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Cisco
Exam 300-115
Implementing Cisco IP Switched Networks
Version: 14.0

[ Total Questions: 201 ]

Cisco 300-115 : Practice Test
Question No : 1
Which four LACP components are used to determine which hot-standby links become
active after an interface failure within an EtherChannel bundle? (Choose four.)
A. LACP system priority
B. LACP port priority
C. interface MAC address
D. system ID
E. port number
F. hot-standby link identification number
G. interface bandwidth
Answer: A,B,D,E

Question No : 2
A network engineer is extending a LAN segment between two geographically separated
data centers. Which enhancement to a spanning-tree design prevents unnecessary traffic
from crossing the extended LAN segment?
A. Modify the spanning-tree priorities to dictate the traffic flow.
B. Create a Layer 3 transit VLAN to segment the traffic between the sites.
C. Use VTP pruning on the trunk interfaces.
D. Configure manual trunk pruning between the two locations.
Answer: C

Question No : 3
Which technique automatically limits VLAN traffic to only the switches that require it?
A. access lists
B. DTP in nonegotiate
C. VTP pruning
D. PBR
Answer: C

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Cisco 300-115 : Practice Test
Question No : 4
Which command correctly configures standby tracking for group 1 using the default
decrement priority value?
A. standby 1 track 100
B. standby 1 track 100 decrement 1
C. standby 1 track 100 decrement 5
D. standby 1 track 100 decrement 20
Answer: A

Question No : 5
What two things occur when an RSTP edge port receives a BPDU? (Choose two.)
A. The port immediately transitions to the forwarding state.
B. The switch generates a Topology Change Notification BPDU.
C. The port immediately transitions to the err-disable state.
D. The port becomes a normal STP switch port.
Answer: B,D

Question No : 6
A network engineer must improve bandwidth and resource utilization on the switches by
stopping the inefficient flooding of frames on trunk ports where the frames are not needed.
Which Cisco IOS feature can be used to achieve this task?
A. VTP pruning
B. access list
C. switchport trunk allowed VLAN
D. VLAN access-map
Answer: A

Question No : 7
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The native VLAN is not present on the trunk. the switch control traffic. After applying the settings on the uplinks to the core switches. such as CDP and VTP. LLDP-MED is an extension to LLDP that operates only between network devices. LLDP-MED is an extension to LLDP that operates between endpoint devices and network devices. D. Answer: A Question No : 8 Refer to the exhibit. The switchport mode trunk command should be first in the output. C. B. Answer: D Question No : 9 Which command would a network engineer apply to error-disable a switchport when a packet-storm is detected? A Composite Solution With Just One Click . LLDP-MED is an extension to LLDP that operates between routers that run BGP. The interface is administratively down. The control traffic must be manually enabled on the new native VLAN. C. D. The standard configuration is used for each uplink. LLDP-MED is an extension to LLDP that operates only between endpoint devices.Cisco 300-115 : Practice Test Which statement about LLDP-MED is true? A.Certification Guaranteed 4 . What is wrong with the configuration? A. The encapsulation type is incorrect. is no longer working. A network engineer changes the default native VLAN to VLAN 999. B. E.

VLAN information E. B. provide nonstop forwarding in the event of failure of one of the member supervisors Answer: D Question No : 11 A network engineer wants to add a new switch to an existing switch stack. router(config-if)#storm-control action shutdown B. forward traffic based on Cisco Express Forwarding C. VTP information Answer: A Question No : 12 Refer to the exhibit. provide automatic failover to back up supervisor in VSS mode D. router(config-if)#storm-control action trap C. stack ID C.Certification Guaranteed 5 . router(config-if)#storm-control action enable Answer: A Question No : 10 What is the function of NSF? A.Cisco 300-115 : Practice Test A. IP address D. No configuration must be added. router(config-if)#storm-control action error D. forward traffic simultaneously using both supervisors B. A Composite Solution With Just One Click . Which configuration must be added to the new switch before it can be added to the switch stack? A.

C. A new LinkB is then attached between SwitchA and HubA. The bidirectional status of "unknown" indicates that the port will go into the disabled state because it stopped receiving UDLD packets from its neighbor. LinkA is connected and forwarding traffic. Answer: B. an engineer notices that the.) A. Which two statements about the possible result of attaching the second link are true? (Choose two. B. A heavy traffic load could cause BPDU transmissions to be blocked and leave a switching loop. The port is fully operational and no known issues are detected.D Question No : 13 After reviewing UDLD status on switch ports.Certification Guaranteed 6 . C. E. Both switch ports attached to the hub transitions to the blocking state. Initially. The switch port attached to LinkB does not transition to up. D.Cisco 300-115 : Practice Test BPDUGuard is enabled on both ports of SwitchA. A Composite Solution With Just One Click . The switch port attached to LinkA immediately transitions to the blocking state. UDLD moved into aggressive mode after inconsistent acknowledgements were detected. B. The UDLD port is placed in the "unknown" state for 5 seconds until the next UDLD packet is received on the interface. One or both of the two switch ports attached to the hub goes into the err-disabled state when a BPDU is received. D." Which statement describes what this indicates about the status of the port? A.

Which protocol does the network engineer configure on both devices to accomplish this? A. Answer: C Question No : 15 A network engineer has just deployed a non-Cisco device in the network and wants to get information about it from a connected device. IRDP B. NDP D. security violation A Composite Solution With Just One Click . Use trunk pruning vlan 1. LLDP C. Manually prune default VLAN with switchport trunk allowed vlans remove.Certification Guaranteed 7 . routing loop B. D. STP loop guard D.Cisco 300-115 : Practice Test Answer: A Question No : 14 Which action allows a network engineer to limit a default VLAN from being propagated across all trunks? A. LLTD Answer: B Question No : 16 Which option is a possible cause for an errdisabled interface? A. Cisco Discovery Protocol is not supported. Upgrade to VTP version 3 for advanced feature set support. C. Enable VTP pruning on the VTP server. B. cable unplugged C. so the open standard protocol must be configured.

B. An engineer is configuring EtherChannel between two switches and notices the console message on switch 2. which option describes the reason for this error? A. The EtherChannel protocols do not match. D. The port channel interface numbers do not match. Switch 2 has too many member ports configured.Cisco 300-115 : Practice Test Answer: D Question No : 17 Refer to the exhibit. C.Certification Guaranteed 8 . Based on the output. Switch 1 does not have enough member ports configured. Answer: D A Composite Solution With Just One Click .

EXEC D. You must use the available IOS switch features.Certification Guaranteed 9 .40. For security reasons. You have been tasked with implementing the above access control as a pre-condition to installing the servers.0/24.com is an IT company that has an existing enterprise network comprised of two layer 2 only switches. VLAN 20 is a new VLAN that will be used to provide the shipping personnel access to the server. • Filtering should be implemented as close to the serverfarm as possible. it is necessary to restrict access to VLAN 20 in the following manner: • Users connecting to VLAN 20 via portfO/1 on ASW1 must be authenticated before they are given access to the network. The Radius server and application servers will be installed at a future date. • Packets from devices in the subnet of 172. auth-proxy Answer: A Question No : 19 CORRECT TEXT SWITCH.120.Cisco 300-115 : Practice Test Question No : 18 Which AAA Authorization type includes PPP. • Packets from devices in any other address range should be dropped on VLAN 20. A Composite Solution With Just One Click .120. DSW1 and ASW1. and ARAP connections? A.0/24 should be allowed on VLAN 20.46 • Radius key: rad123 • Authentication should be implemented as close to the host as possible. The topology diagram indicates their layer 2 mapping.40. SLIP. Authentication is to be done via a Radius server: • Radius server host: 172. • Devices on VLAN 20 are restricted to the subnet of 172.120. Corporate polices do not allow layer 3 functionality to be enabled on the switches. network B. IP mobile C.40.

Certification Guaranteed 10 .Cisco 300-115 : Practice Test A Composite Solution With Just One Click .

0 0.120.40.46 key rad123 ASW1(config)#aaa authentication dot1x default group radius ASW1(config)#dot1x system-auth-control ASW1(config)#inter fastEthernet 0/1 ASW1(config-if)#switchport mode access ASW1(config-if)#dot1x port-control auto ASW1(config-if)#exit ASW1#copy run start Step2: Console to DSW1 from PC console 2 DSW1(config)#ip access-list standard 10 DSW1(config-ext-nacl)#permit 172.39.0.Certification Guaranteed 11 .Cisco 300-115 : Practice Test Answer: The configuration: Step1: Console to ASW1 from PC console 1 ASW1(config)#aaa new-model ASW1(config)#radius-server host 172.255 DSW1(config-ext-nacl)#exit DSW1(config)#vlan access-map PASS 10 DSW1(config-access-map)#match ip address 10 DSW1(config-access-map)#action forward DSW1(config-access-map)#exit DSW1(config)#vlan access-map PASS 20 DSW1(config-access-map)#action drop DSW1(config-access-map)#exit DSW1(config)#vlan filter PASS vlan-list 20 A Composite Solution With Just One Click .120.0.

50 B. 100 C.Cisco 300-115 : Practice Test DSW1#copy run start Question No : 20 Which SDM template disables routing and supports the maximum number of unicast MAC addresses? A. dynamic C. 120 D. stored in the address table. static D. sticky B. VLAN B. routing Answer: A Question No : 21 Which feature describes MAC addresses that are dynamically learned or manually configured. access C. secure Answer: A Question No : 22 What is the default HSRP priority? A. 1024 Answer: B A Composite Solution With Just One Click . default D. and added to the running configuration? A.Certification Guaranteed 12 .

Certification Guaranteed 13 . untrusted hosts with leased IP addresses B. trusted hosts with leased IP addresses C. untrusted hosts with available IP addresses D.Cisco 300-115 : Practice Test Question No : 23 Which type of information does the DHCP snooping binding database contain? A. trusted hosts with available IP addresses Answer: A Question No : 24 DRAG DROP Drag and drop the characteristic from the left to the matching Layer 2 protocol on the right. Answer: A Composite Solution With Just One Click .

E. SDM templates are used to configure system resources in the switch to optimize support for specific features. SDM templates are used to configure a set of ACLs that allows the users to manage the flow of traffic handled by the route processor.Certification Guaranteed 14 . PVST C. SDM templates are used to create Layer 3 interfaces (switch virtual interfaces) to permit hosts in one VLAN to communicate with hosts in another VLAN. The network is expected to grow and add many new VLANs in the future. SDM templates are configured by accessing the switch using the web interface.Cisco 300-115 : Practice Test Question No : 25 A network engineer is setting up a new switched network. B. Which Spanning Tree Protocol should be used to reduce switch resources and managerial burdens that are associated with multiple spanning-tree instances? A. C. Which statement describes what happens to all ports in the bundle? A Composite Solution With Just One Click . depending on how the switch is used in the network. RSTP B. MST D. PVST+ E. SDM templates are used to configure ACLs that protect networks and specific hosts from unnecessary or unwanted traffic. RPVST+ Answer: C Question No : 26 Which statement about the use of SDM templates in a Cisco switch is true? A. D. Answer: A Question No : 27 A network engineer changed the port speed and duplex setting of an existing EtherChannel bundle that uses the PAgP protocol.

Which solution ensures that the server maintains network reachability in the future? A.Cisco 300-115 : Practice Test A. a network analyzer is connected to Port f0/1 of a LAN switch. B. PAgP changes the port speed and duplex for all ports in the bundle. PAgP does not change the port speed and duplex for all ports in the bundle until the switch is rebooted. spanning-tree portfast bpduguard enable A Composite Solution With Just One Click .Certification Guaranteed 15 . D. When troubleshooting a network problem. Configure a static DHCP snooping binding entry on the switch. Verify the source MAC address of all untrusted interfaces with ip dhcp snooping verify mac-address command. D. C. C. Answer: B Question No : 29 Refer to the exhibit. B. Disable DHCP snooping information option. For more protection against malicious attacks. the network team is considering enabling dynamic ARP inspection alongside DHCP snooping. Which command can prevent BPDU transmission on this port? A. PAgP changes the port speed but not the duplex for all ports in the bundle. PAgP drops the ports that do not match the configuration. Trust the interface that is connected to the server with the ip dhcp snooping trust command. Answer: A Question No : 28 A server with a statically assigned IP address is attached to a switch that is provisioned for DHCP snooping.

When a network administrator is attempting an SSH connection to the device. in which order does the device check the login credentials? A Composite Solution With Just One Click . spanning-tree portfast bpdufilter default D. no spanning-tree link-type shared Answer: C Question No : 30 A network administrator configures 10 extended VLANs ranging from VLANs 3051 to 3060 in an enterprise network.Certification Guaranteed 16 . version 2 C. spanning-tree bpduguard default C. VTP does not recognize extended VLANs.Cisco 300-115 : Practice Test B. version 1 B. Answer: C Question No : 31 Refer to the exhibit. Which version of VTP supports these extended VLANs? A. version 3 D.

local username.Cisco 300-115 : Practice Test A. C. line password. Configure a SPAN session to monitor the received traffic on interface g0/4 for all VLANs except VLAN 3. Configure a SPAN session to monitor the received traffic on interface g0/4 only for VLAN 3. Line password. RADIUS server D. local username C. B. RADIUS server. What is the result of the SPAN configuration on a Cisco switch? A. local username. Configure a SPAN session to monitor the received traffic on interface g0/5 for all VLANs except VLAN 3. local username Answer: A Question No : 32 Refer to the exhibit. RADIUS server. D. ip dhcp snooping C. Answer: A Question No : 33 Which command is needed to enable DHCP snooping if a switchport is connected to a DHCP server? A. line password B. Line password. ip dhcp snooping information A Composite Solution With Just One Click . RADIUS server. Configure a SPAN session to monitor the received traffic on interface g0/5 only for VLAN 3. ip dhcp snooping trust B.Certification Guaranteed 17 . ip dhcp trust D.

The EtherChannels would form. The EtherChannels would form and both devices would use the dst-ip load-balancing method because Switch1 is configured with EtherChannel mode active. What is the result of the configuration? A. B. D. The EtherChannels would form and function properly even though the load-balancing and EtherChannel modes do not match.Cisco 300-115 : Practice Test Answer: A Question No : 34 Refer to the exhibit.Certification Guaranteed 18 . which port type connects the switch to the A Composite Solution With Just One Click . The EtherChannels would not form because the load-balancing method must match on the devices. but network loops would occur because the loadbalancing methods do not match. Answer: B Question No : 35 When you configure private VLANs on a switch. C.

Certification Guaranteed 19 . It allows 802. trunked Answer: A Question No : 36 A network engineer configures port security and 802.Cisco 300-115 : Practice Test gateway router? A. community C.1x to secure the MAC address that port security authenticates. VTP pruning B. L2P tunneling Answer: C Question No : 38 Refer to the exhibit. transparent bridging C. Which option describes what this configuration allows? A. B. It allows port security to secure the MAC address that 802. It allows port security to secure the IP address that 802. trunk allowed VLANs D. promiscuous B. A Composite Solution With Just One Click . It allows 802. D. Answer: A Question No : 37 Which technique allows specific VLANs to be strictly permitted by the administrator? A. C.1x on the same interface. isolated D.1x authenticates. VLAN access-list E.1x authenticates.1x to secure the IP address that port security authenticates.

Cisco 300-115 : Practice Test Which option is the most likely explanation of the duplicate address message logged? A. GLBP Answer: D Question No : 40 Which two options are two results of using the command spanning-tree vlan 50 root primary within a spanning-tree network under global configuration? (Choose two. a hardware problem Answer: B Question No : 39 Which protocol will enable a group of routers to form a single virtual router and will use the real IP address of a router as the gateway address? A. VRRP E. IRDP D. Proxy ARP B.) A Composite Solution With Just One Click . HSRP misconfiguration C. HSRP C.Certification Guaranteed 20 .10. spanning-tree loop B. a PC with IP of 10.1.1 D.

B. D.Cisco 300-115 : Practice Test A.D Question No : 41 When a Layer 2 EtherChannel is configured. A Composite Solution With Just One Click . The priority value for VLAN 50 is set to 4094 on the root while the local switch priority is set to 32768. The switchport that is configured for VLAN 50 is the primary connection to the spanningtree root switch. The IP address is assigned via DHCP only. The spanning-tree timers are reduced to improve the convergence time for VLAN 50. All ports that are configured on the current switch with VLAN 50 transition to designated ports. The IP address is placed on the port-channel logical interface. Spanning tree determines the priority of the current root for VLAN 50 and reduces the priority of the local switch to a lower value.Certification Guaranteed 21 . D. Answer: A. The IP address is placed on the highest numbered member port. which statement about placement of the IP address is true? A. The IP address is placed on the lowest numbered member port. E. Answer: B Question No : 42 Refer to the exhibit. C. B. C.

but users in company A are not able to access network resources in company B when DTP is enabled. Delete vlan.Cisco 300-115 : Practice Test The network switches for two companies have been connected and manually configured for the required VLANs. Answer: C A Composite Solution With Just One Click . Enable the company B switch with the vtp mode server command.dat and ensure that the switch with lowest MAC address is the VTP server. Disable DTP and document the VTP domain mismatch. B.Certification Guaranteed 22 . Which action resolves this problem? A. C. D. Manually force trunking with switchport mode trunk on both switches.

2 D. the IT manager has prohibited users from dynamically establishing trunks with their associated upstream switch. Answer: D Question No : 44 What is the maximum number of VLANs that can be assigned to an access switchport without a voice VLAN? A. It removes the 4-byte dot1q tag from every frame that traverses the trunk interface(s). Answer: A. C. 1 C. B. except when the native VLAN is set to 1. Which two actions can prevent interface trunking? (Choose two. D. Disable DTP on a per interface basis.Certification Guaranteed 23 . D. Configure trunk and access interfaces manually. C. Control traffic is tagged. Apply BPDU guard and BPDU filter. All frames within the native VLAN are tagged.) A. B.Cisco 300-115 : Practice Test Question No : 43 What does the command vlan dot1q tag native accomplish when configured under global configuration? A. It allows control traffic to pass using the non-default VLAN. 1024 Answer: B Question No : 45 For security reasons.B A Composite Solution With Just One Click . Enable switchport block on access ports. 0 B.

Using the running configurations and show commands.Cisco 300-115 : Practice Test Question No : 46 What is the maximum number of 10 Gigabit Ethernet connections that can be utilized in an EtherChannel for the virtual switch link? A. distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. Troubleshooting has identified several issues. • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 . The distribution switches are configured to use HSRP to provide a high availability solution. unless GigabitEthernet1/0/1 on backup device has also failed.Certification Guaranteed 24 . 6 C. 12 Answer: C Question No : 47 Ferris Plastics. Currently all interfaces are up. with an enterprise network (access. is a medium sized company. Inc. 4 B.primary device for VLAN 103 and VLAN 104 • A failure of GigabitEthemet1/0/1 on primary device should cause the primary device to release its status as the primary device. you have been asked to investigate and respond to the following question. 8 D. A Composite Solution With Just One Click .

Certification Guaranteed 25 .Cisco 300-115 : Practice Test A Composite Solution With Just One Click .

Which statement describes the outcome of this scenario? A Composite Solution With Just One Click . Enable preempt in the VLAN 101 HSRP group on DSW1. after GigabitEthemet1/0/1 on DSW1 was reactivated. However. B. Answer: A Question No : 48 DHCP snooping and IP Source Guard have been configured on a switch that connects to several client workstations. GigabitEthernet1/0/1 on DSW1 was shut down. In the VLAN 101 HSRP group on DSW1. DSW2 became the active HSRP device for VLAN 101 as desired. What needs to be done to make the group for VLAN 101 function properly? A. DSW1 did not become the active router for VLAN 101 as desired. Disable preempt in the VLAN 101 HSRP group on DSW2's. C. Decrease the decrement value in the track command for the VLAN 101 HSRP group on U DSWTs to a values less than the value in the track command for the VLAN 101 HSRP group on DSW2. All other interfaces were up.Cisco 300-115 : Practice Test During routine maintenance. D.Certification Guaranteed 26 . decrease the priority value to avaluethatis less ' than the priority value configured in the VLAN 101 HSRP group on DSW2. The IP address of one of the workstations does not match any entries found in the DHCP binding database.

The packets originating from the workstation are assumed to be spoofed and will be discarded.Certification Guaranteed 27 . Answer: A Question No : 50 Your customer has asked you to come in and verify the operation of routers R1 and R2 which are configured to use HSRP. B. What would cause the output to show only the single neighbor? A. IP routing is disabled on neighboring devices. C. The interface that is connected to the workstation in question will be put into the errdisabled state. The engineer notices only a single neighbor that uses Cisco Discovery Protocol.Cisco 300-115 : Practice Test A. Packets from the workstation will be rate limited according to the default values set on the switch. D. but it has several routing neighbor relationships. D. Cisco Discovery Protocol advertisements are inconsistent between the local and remote devices. Cisco Express Forwarding is enabled locally. A Composite Solution With Just One Click . C. Traffic will pass accordingly after the new IP address is populated into the binding database. B. They have questions about how these two devices will perform in the event of a device failure. The routers are connected via a Layer 2 switch. Answer: D Question No : 49 A network engineer notices inconsistent Cisco Discovery Protocol neighbors according to the diagram that is provided.

Cisco 300-115 : Practice Test A Composite Solution With Just One Click .Certification Guaranteed 28 .

Cisco 300-115 : Practice Test

What issue is causing Router R1 and R2 to both be displayed as the HSRP active router
for group 2?
A. The HSRP group number mismatch
B. The HSRP group authentication is misconfigured
C. The HSRP Hello packets are blocked
D. The HSRP timers mismatch
E. The HSRP group priorities are different
Answer: B

Question No : 51
A network engineer must implement Ethernet links that are capable of transporting frames
and IP traffic for different broadcast domains that are mutually isolated. Consider that this is
a multivendor environment. Which Cisco IOS switching feature can be used to achieve the
task?
A. PPP encapsulation with a virtual template
B. Link Aggregation Protocol at the access layer
C. dot1q VLAN trunking
D. Inter-Switch Link

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Cisco 300-115 : Practice Test
Answer: C

Question No : 52
After configuring new data VLANs 1020 through 1030 on the VTP server, a network
engineer notices that none of the VTP clients are receiving the updates. What is the
problem?
A. The VTP server must be reloaded.
B. The VTP version number must be set to version 3.
C. After each update to the VTP server, it takes up to 4 hours propagate.
D. VTP must be stopped and restarted on the server.
E. Another switch in the domain has a higher revision number than the server.
Answer: B

Question No : 53
Several new switches have been added to the existing network as VTP clients. All of the
new switches have been configured with the same VTP domain, password, and version.
However, VLANs are not passing from the VTP server (existing network) to the VTP
clients. What must be done to fix this?
A. Remove the VTP domain name from all switches with "null" and then replace it with the
new domain name.
B. Configure a different native VLAN on all new switches that are configured as VTP
clients.
C. Provision one of the new switches to be the VTP server and duplicate information from
the existing network.
D. Ensure that all switch interconnects are configured as trunks to allow VTP information to
be transferred.
Answer: D

Question No : 54
Which option is a benefit of using VSS?

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Cisco 300-115 : Practice Test
A. reduces cost
B. simplifies configuration
C. provides two independent supervisors with two different control planes
D. removes the need for a First Hop Redundancy Protocol
Answer: D

Question No : 55
An EtherChannel bundle has been established between a Cisco switch and a corporate
web server. The network administrator noticed that only one of the EtherChannel links is
being utilized to reach the web server. What should be done on the Cisco switch to allow
for better EtherChannel utilization to the corporate web server?
A. Enable Cisco Express Forwarding to allow for more effective traffic sharing over the
EtherChannel bundle.
B. Adjust the EtherChannel load-balancing method based on destination IP addresses.
C. Disable spanning tree on all interfaces that are participating in the EtherChannel bundle.
D. Use link-state tracking to allow for improved load balancing of traffic upon link failure to
the server.
E. Adjust the EtherChannel load-balancing method based on source IP addresses.
Answer: E

Question No : 56
Which switch feature prevents traffic on a LAN from being overwhelmed by continuous
multicast or broadcast traffic?
A. storm control
B. port security
C. VTP pruning
D. VLAN trunking
Answer: A

Question No : 57

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Port Combination Protocol D. Which EtherChannel negotiation protocol is configured on the interface f0/13 – f0/15? A. Link Combination Control Protocol B.Cisco 300-115 : Practice Test Refer to the exhibit. Port Aggregation Protocol C.Certification Guaranteed 32 . Link Aggregation Control Protocol Answer: B Question No : 58 Which statement about using EtherChannel on Cisco IOS switches is true? A Composite Solution With Just One Click .

Cisco 300-115 : Practice Test
A. A switch can support up to eight compatibly configured Ethernet interfaces in an
EtherChannel. The EtherChannel provides full-duplex bandwidth up to 800 Mbps only for
Fast EtherChannel or 8 Gbps only for Gigabit EtherChannel.
B. A switch can support up to 10 compatibly configured Ethernet interfaces in an
EtherChannel. The EtherChannel provides full-duplex bandwidth up to 1000 Mbps only for
Fast EtherChannel or 8 Gbps only for Gigabit EtherChannel.
C. A switch can support up to eight compatibly configured Ethernet interfaces in an
EtherChannel. The EtherChannel provides full-duplex bandwidth up to 800 Mbps only for
Fast EtherChannel or 16 Gbps only for Gigabit EtherChannel.
D. A switch can support up to 10 compatibly configured Ethernet interfaces in an
EtherChannel. The EtherChannel provides full-duplex bandwidth up to 1000 Mbps only for
Fast EtherChannel or 10 Gbps only for Gigabit EtherChannel.
Answer: A

Question No : 59

Refer to the exhibit.

Which option describes the reason for this message in a GLBP configuration?
A. Unavailable GLBP active forwarder
B. Incorrect GLBP IP address
C. HSRP configured on same interface as GLBP
D. Layer 2 loop
Answer: D

Question No : 60
Which feature must be enabled to eliminate the broadcasting of all unknown traffic to
switches that are not participating in the specific VLAN?
A. VTP pruning
B. port-security
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Cisco 300-115 : Practice Test
C. storm control
D. bpdguard
Answer: A

Question No : 61
To follow the Layer 2 switching guidelines, a network engineer decides to create a separate
spanning tree for every group of 10 VLANs. Which version of spanning tree is appropriate
to meet the company policy?
A. MST
B. PVST+
C. RSTP
D. RPVST+
E. STP
Answer: A

Question No : 62
A network is running VTPv2. After verifying all VTP settings, the network engineer notices
that the new switch is not receiving the list of VLANs from the server. Which action resolves
this problem?
A. Reload the new switch.
B. Restart the VTP process on the new switch.
C. Reload the VTP server.
D. Verify connected trunk ports.
Answer: D

Question No : 63
Refer to the exhibit.

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Cisco 300-115 : Practice Test

All ports are members of VLAN 10. Considering the default cost of upstream bridges to the
root bridge is equal, which option will be the new root port for VLAN 10?
A. interface f0/13
B. interface f0/14
C. interface f0/15
D. interface f0/21
Answer: D

Question No : 64
After an EtherChannel is configured between two Cisco switches, interface port channel 1
is in the down/down state. Switch A is configured with channel-group 1 mode active, while
Switch B is configured with channel-group 1 mode desirable. Why is the EtherChannel
bundle not working?
A. The switches are using mismatched EtherChannel negotiation modes.
B. The switch ports are not configured in trunking mode.
C. LACP priority must be configured on both switches.
D. The channel group identifier must be different for Switch A and Switch B.

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source MAC address and destination IP address D. then a TC BPDU is generated. root guard A Composite Solution With Just One Click . destination MAC address and destination IP address C. If either an edge port or a nonedge port moves to a block state.) A. Answer: B Question No : 67 A network engineer must adjust the STP interface attributes to influence root port selection. C.Certification Guaranteed 36 . Any loss of connectivity generates a TC BPDU. Only nonedge ports moving to the forwarding state generate a TC BPDU.Cisco 300-115 : Practice Test Answer: A Question No : 65 Which option is valid for EtherChannel load balancing? A. cost C. Any change in the state of the port generates a TC BPDU. Which two elements are used to accomplish this? (Choose two. Only edge ports moving to the blocking state generate a TC BPDU. forward-timers D. source MAC address and destination MAC address Answer: D Question No : 66 Which statement is true about RSTP topology changes? A. E. D. link type E. B. port-priority B. source MAC address and source IP address B.

active virtual forwarder B. designated router Answer: C A Composite Solution With Just One Click . active virtual gateway D.Cisco 300-115 : Practice Test Answer: A. C. B. and C are trunked together and have been properly configured for VTP. B. The VTP revision number of the Switch B is higher than that of Switch A. Switch C receives VLAN information from the VTP server Switch A. The trunk between Switch A and Switch B is misconfigured. D. Answer: A Question No : 69 Which gateway role is responsible for answering ARP requests for the virtual IP address in GLBP? A. while Switch C is configured with a trunk port to Switch B. What is the most probable cause of this behavior? A. active virtual router C.Certification Guaranteed 37 . but Switch B does not receive any VLAN information.B Question No : 68 Refer to the exhibit. Switch B is configured in transparent mode. Switch A. Switch B is configured with an access port to Switch A.

Answer: A Question No : 72 The network manager has requested that several new VLANs (VLAN 10. EtherChannel D.30 is issued. 20. BackboneFast C.Cisco 300-115 : Practice Test Question No : 70 Enablement of which feature puts the port into err-disabled state when the port has PortFast enabled and it receives BPDUs? A. D. learning.20. If an interface is enabled for portfast receives BDPU. and 30) are allowed to traverse the switch trunk interface. If an interface is enabled for portfast receives BDPU. the port is shut down immediately. What is the root cause of the problem? A. and forwarding states. the port goes through the spanning-tree listening. the port goes into the spanningtree inconsistent state. If an interface is enabled for portfast receives BDPU. B. BPDU filtering B. and forwarding states.Certification Guaranteed 38 . Switchone(config) # Spanning-tree portfast bpdufilter default Which statement about the spanning-tree portfast feature on the switch is true? A. learning. BPDU guard Answer: D Question No : 71 A network engineer configured an Ethernet switch using these commands. After the command switchport trunk allowed vlan 10. The command effectively removed all other working VLANs and replaced them with the A Composite Solution With Just One Click . C. If an interface is enabled for portfast receives BDPU. all other existing VLANs no longer pass traffic over the trunk. the port does not go through the spanning-tree listening.

E. Allowing additional VLANs across the trunk introduced a loop in the network. Spanning-Tree Fast Forward Answer: D A Composite Solution With Just One Click . ISL was unable to encapsulate more than the already permitted VLANs across the trunk. Answer: A Question No : 73 Which two statements are true about recommended practices that are to be used in a local VLAN solution design where layer 2 traffic is to be kept to a minimum? (Choose two. VLANs should be localized to a single switch unless voice VLANs are being utilized. Spanning-Tree Timers C. D.Certification Guaranteed 39 .D Question No : 74 For client server failover purposes. the application server team has indicated that they must not have the standard 30 second delay before their switchport enters a forwarding state.Cisco 300-115 : Practice Test new VLANs. Answer: B. For their disaster recovery feature to operate successfully. Routing should not be performed between VLANs located on separate switches. Rapid Spanning-Tree B. D. VLANs should be local to a switch. B. B. C. C. Which spanning-tree feature satisfies this requirement? A. Routing should occur at the access layer if voice VLANs are utilized. Otherwise. routing should occur at the distribution layer.) A. Spanning-Tree PortFast E. VTP pruning removed all unused VLANs. they require the switchport to enter a forwarding state immediately. Routing may be performed at all layers but is most commonly done at the core and distribution layers. Spanning-Tree FastPort D.

Each device sends periodic advertisements to all IP addresses in its ARP table. they are ignored and none are sent. Each device sends periodic advertisements to a central device that builds the network topology.Certification Guaranteed 40 . the port transitions to the forwarding state. Answer: A Question No : 76 Which command creates a login authentication method named "login" that will primarily use RADIUS and fail over to the local user database? A.Cisco 300-115 : Practice Test Question No : 75 What is the effect of configuring the following command on a switch? Switch(config) # spanning-tree portfast bpdufilter default A. (config)# aaa authentication login login radius local C. If BPDUs are received by a port configured for PortFast. (config)# aaa authentication login default local radius D. B. Each device sends periodic advertisements to multicast address 01:00:0C:CC:CC:CC. (config)# aaa authentication login radius local Answer: B Question No : 77 Which statement about Cisco devices learning about each other through Cisco Discovery Protocol is true? A. C. If BPDUs are received by a port configured for PortFast. then PortFast is disabled and the BPDUs are processed normally. D. D. The command enables BPDU filtering on all ports regardless of whether they are configured for BPDU filtering at the interface level. B. C. (config)# aaa authentication login default radius local B. Each device broadcasts periodic advertisements to all of its neighbors. A Composite Solution With Just One Click . If BPDUs are received by a port configured for PortFast.

Certification Guaranteed 41 . They have questions about how these two devices will perform in the event of a device failure.Cisco 300-115 : Practice Test Answer: A Question No : 78 Your customer has asked you to come in and verify the operation of routers R1 and R2 which are configured to use HSRP. A Composite Solution With Just One Click .

ac01 D.0010 C. 0000. 4000.Cisco 300-115 : Practice Test What is the virtual mac-address of HSRP group 1? A.0c07.0c07.0000.ac02 B. 0000.Certification Guaranteed 42 . 4000.ac01 A Composite Solution With Just One Click .0000.

Certification Guaranteed 43 . A Composite Solution With Just One Click . D. Answer: A Question No : 80 Which statement about using native VLANs to carry untagged frames is true? A. A sticky MAC address is lost when the switch reboots. B. Use the console access to the existing and new switches to configure and verify correct device configuration. B. Answer: A Question No : 81 You have been asked to install and configure a new switch in a customer network. but versions 1 and 2 do not. C. A sticky MAC address ages out of the MAC address table after 600 seconds. but version 2 does not. Cisco Discovery Protocol version 2 carries native VLAN information.ac02 F. Cisco Discovery Protocol version 1 carries native VLAN information. C. A sticky MAC address is retained when the switch reboots. 4000. D.0000. A sticky MAC address can be a unicast or multicast address.0010 Answer: B Question No : 79 Which statement about the MAC address sticky entries in the switch when the copy run start command is entered is true? A. Cisco Discovery Protocol version 1 and version 2 carry native VLAN information. 0000.0c07.Cisco 300-115 : Practice Test E. Cisco Discovery Protocol version 3 carries native VLAN information. but version 1 does not.

Certification Guaranteed 44 .Cisco 300-115 : Practice Test A Composite Solution With Just One Click .

Certification Guaranteed 45 .Cisco 300-115 : Practice Test A Composite Solution With Just One Click .

Disable VTP pruning on SW2 only C. you will need to only disable pruning on the switch that contains the private VLANs. Disable VTP pruning on SW4 only D. Disable VTP pruning on New_Switch and SW4 only. SW4 and New_Switch E.Certification Guaranteed 46 . Disable VTP pruning on SW1 only B. A Composite Solution With Just One Click .Cisco 300-115 : Practice Test Examine the VTP configuration. Question No : 82 Refer to the exhibit. Answer: C Explanation: To create private VLANs. Which of the following configuration steps will allow creating private VLANs? A. You are required to configure private VLANs for a new server deployment connecting to the SW4 switch. Disable VTP pruning on SW2. In this case. only SW4 will connect to servers in a private VLAN.

A monitor session on the distribution switch with a remote SPAN VLAN as the source and physical interface as the destination E. A monitor session on the distribution switch with a physical interface as the source and the remote SPAN VLAN as the destination B. aaa authorization D.C. A monitor session on the access switch with a remote SPAN VLAN source and the physical interface as the destination F.D Question No : 83 Which command globally enables AAA on a device? A. aaa authentication C.Cisco 300-115 : Practice Test A network engineer wants to analyze all incoming and outgoing packets for an interface that is connected to an access switch. aaa accounting Answer: A A Composite Solution With Just One Click . A remote SPAN VLAN on the distribution and access layer switch C. A monitor session on the distribution switch with a physical interface as the source and a physical interface as the destination Answer: B.) A. aaa new-model B. A monitor session on the access switch with a physical interface source and the remote SPAN VLAN as the destination D.Certification Guaranteed 47 . Which three items must be configured to mirror traffic to a packet sniffer that is connected to the distribution switch? (Choose three.

A Composite Solution With Just One Click .Cisco 300-115 : Practice Test Question No : 84 You have been asked to install and configure a new switch in a customer network.Certification Guaranteed 48 . Use the console access to the existing and new switches to configure and verify correct device configuration.

Cisco 300-115 : Practice Test A Composite Solution With Just One Click .Certification Guaranteed 49 .

Configure VLAN 500 & VLAN 600 on both SW1 & SW2 A Composite Solution With Just One Click .Cisco 300-115 : Practice Test You are adding new VLANs. VLAN500 and VLAN600 to the topology in such way that you need to configure SW1 as primary root for VLAN 500 and secondary for VLAN 600 and SW2 as primary root for VLAN 600 and secondary for VLAN 500. Which configuration step is valid? A.Certification Guaranteed 50 .

but SW4 is a client.Certification Guaranteed 51 . Answer: A Explanation: By issuing the “show vtp status command on SW2. Configure VLAN 500 and VLAN 600 on SW1 only C. A Composite Solution With Just One Click . configure vtp mode as off and configure VLAN 500 and VLAN 600. On SW2.Cisco 300-115 : Practice Test B.SW2 and SW4 E. SW2. so we will need to add both VLANs to SW1 and SW2. Configure VLAN 500 and VLAN 600 on SW1 . and SW4 we see that both SW1 and SW2 are operating in VTP server mode. Configure VLAN 500 and VLAN 600 on SW2 only D. configure back to vtp server mode.

end user connectivity is still required. BPDUguard E.Certification Guaranteed 52 . BPDUignore D. Use the console access to the existing and new switches to configure and verify correct device configuration. Which spanning-tree feature accomplishes this? A.Cisco 300-115 : Practice Test Question No : 85 A network engineer is installing a switch for temporary workers to connect to. BPDUdisable Answer: B Question No : 86 You have been asked to install and configure a new switch in a customer network. A Composite Solution With Just One Click . BPDUfilter C. The engineer does not want this switch participating in Spanning Tree with the rest of the network. however. BPDUblock B.

Certification Guaranteed 53 .Cisco 300-115 : Practice Test A Composite Solution With Just One Click .

Cisco 300-115 : Practice Test A Composite Solution With Just One Click .Certification Guaranteed 54 .

VLAN 200 G.Cisco 300-115 : Practice Test Refer to the configuration.Certification Guaranteed 55 . VLAN 300 Answer: B Explanation: The native VLAN is used for untagged frames sent along a trunk. VLAN 50 F. VLAN 40 E. VLAN 99 C. By issuing the “show interface trunk” command on SW1 and SW2 we see the native VLAN is 99. VLAN 999 D. For which configured VLAN are untagged frames sent over trunk between SW1 and SW2? A. A Composite Solution With Just One Click . VLAN1 B.

Answer: C Question No : 88 Refer to the exhibit. SPAN encapsulation replication must be enabled to capture EtherChannel destination traffic. The port channel can be used as a SPAN source. VLAN filters are required to ensure traffic mirrors effectively. D. What is a cause for this issue? A.Cisco 300-115 : Practice Test Question No : 87 An access switch has been configured with an EtherChannel port. but not a destination. RSPAN must be used to capture EtherChannel bidirectional traffic. After configuring SPAN to monitor this port.Certification Guaranteed 56 . A Composite Solution With Just One Click . the network administrator notices that not all traffic is being replicated to the management server. C. B.

C.Certification Guaranteed 57 . CDP is disabled by default and can be enabled globally with the command cdp enable. CDP is enabled by default and can be disabled globally with the command no cdp A Composite Solution With Just One Click . DSW1(config)#cdp timer 90 B. DSW1(config-if)#cdp timer 60 Answer: C Question No : 89 Which statement about Cisco Discovery Protocol configuration on a Cisco switch is true? A. DSW1(config)#cdp timer 30 D. B. DSW1(config-if)#cdp holdtime 30 F. DSW1(config)#cdp holdtime 90 E.Cisco 300-115 : Practice Test Which configuration ensures that the Cisco Discovery Protocol packet update frequency sent from DSW1 to ALS1 is half of the default value? A. CDP is enabled by default and can be disabled globally with the command no cdp run. DSW1(config-if)#cdp holdtime 60 C.

within the Ethernet payload C. Layer 2 C. within the Ethernet header B. Layer 1 B.Certification Guaranteed 58 . virtual router master B. virtual router active D. CDP is disabled by default and can be enabled globally with the command cdp run.Cisco 300-115 : Practice Test enable. virtual router standby Answer: A Question No : 92 In which portion of the frame is the 802. virtual router backup C. D.1q header found? A. within the Ethernet source MAC address A Composite Solution With Just One Click . within the Ethernet FCS D. Layer 3 D. Answer: A Question No : 90 On which layer does IP source guard provide filtering to prevent a malicious host from impersonating the IP address of a legitimate host? A. Layer 7 Answer: B Question No : 91 Which VRRP router is responsible for forwarding packets that are sent to the IP addresses of the virtual router? A.

Cisco 300-115 : Practice Test Answer: A Question No : 93 Refer to the exhibit. Which set of configurations will result in all ports on both switches successfully bundling into an EtherChannel? A. switch1 channel-group 1 mode active switch2 channel-group 1 mode auto B.Certification Guaranteed 59 . switch1 channel-group 1 mode desirable switch2 channel-group 1 mode passive C. switch1 A Composite Solution With Just One Click .

The local and remote RSPAN switches are configured using different session IDs. Answer: A Question No : 96 Refer to the exhibit. when is a syslog message generated? A. The local RSPAN switch is replicating only Rx traffic to the remote switch.Certification Guaranteed 60 . More than 64 MAC addresses are added to the content-addressable memory. D. traffic is not being replicated to the remote switch. however. B. A Composite Solution With Just One Click . Answer: A Question No : 95 RSPAN has been configured on a Cisco Catalyst switch. C. A MAC address or host moves between different switch ports.Cisco 300-115 : Practice Test channel-group 1 mode on switch2 channel-group 1 mode auto D. D. Which type of misconfiguration is a cause? A. C. switch1 channel-group 1 mode desirable switch2 channel-group 1 mode auto Answer: D Question No : 94 If a network engineer applies the command mac-address-table notification mac-move on a Cisco switch port. A new MAC address is removed from the content-addressable memory. The local switch is overloaded with the amount of sourced traffic that must be replicated to the remote switch. The RSPAN designated VLAN is missing the remote span command. B. A new MAC address is added to the content-addressable memory.

B. It does not support 1Gb links. Converting a port channel to mLACP can cause a service disruption. SPAN session 2 only monitors egress traffic exiting port FastEthernet 0/14. B.Cisco 300-115 : Practice Test Which statement about the SPAN and RSPAN configuration on SW1 is true? A. D. RSPAN session 1 is incompletely configured for monitoring. C. C. Answer: C Question No : 98 A Composite Solution With Just One Click . Answer: C Question No : 97 Which statement about restrictions for multichassis LACP is true? A. D. SPAN session 2 monitors all traffic entering and exiting port FastEthernet 0/15. It is available only on a Cisco Catalyst 6500 Series chassis.Certification Guaranteed 61 . It is not available in VSS. RSPAN session 1 monitors activity on VLAN 50 of a remote switch.

Configure the new load balancing method using port-channel load-balance. C. VTP summary advertisements are sent out of all ports with the new domain name. C. D. 2 B. 8 Answer: B Question No : 100 A new network that consists of several switches has been connected together via trunking interfaces. Ensure that IP CEF is enabled globally to support all load balancing methods. which statement describes what happens when a domain name is configured on one of the switches? A. B. Answer: C Question No : 101 A Composite Solution With Just One Click .Certification Guaranteed 62 .Cisco 300-115 : Practice Test A network engineer must set the load balance method on an existing port channel. All other switches with the default domain name become VTP clients. B. Answer: A Question No : 99 What is the maximum number of virtual MAC addresses that GLBP allows per group? A. 6 D. The switch with the non-default domain name restores back to "null" upon reboot. If all switches currently have the default VTP domain name "null". 4 C. Switches with higher revision numbers does not accept the new domain name. Which action must be done to apply a new load balancing method? A. Upgrade the PFC to support the latest load balancing methods. D. Adjust the switch SDM back to "default".

C. dynamic ARP database C. 39.Certification Guaranteed 63 . Filtering a trunked SPAN port effectively disables SPAN operations for all VLANs. Traffic from VLAN 4 is not sent to the SPAN destination interface.Cisco 300-115 : Practice Test Which private VLAN access port belongs to the primary VLAN and can communicate with all interfaces. trunk port Answer: A Question No : 102 Which database is used to determine the validity of an ARP packet based on a valid IP-toMAC address binding? A. D. B. Answer: E A Composite Solution With Just One Click . 52 What is the result of the implemented command? A. 39. including the community and isolated host ports? A. and 52 is replicated to the SPAN destination port. DHCP snooping database B. dynamic routing database D. E. static ARP database Answer: A Question No : 103 Interface FastEthernet0/1 is configured as a trunk interface that allows all VLANs. The trunk's native VLAN must be changed to something other than VLAN 1. community port D. Traffic from VLANs 1 to 8. This command is configured globally: monitor session 2 filter vlan 1 . All VLAN traffic is sent to the SPAN destination interface. isolated port C.8. promiscuous port B.

static trunk ports B. storm control C. DHCP snooping B.Cisco 300-115 : Practice Test Question No : 104 When IP Source Guard with source IP filtering is enabled on an interface. HSRP router number D. which feature must be enabled on the access VLAN for that interface? A. EtherChannel port group D.0c07. destination port for SPAN C.ac represent? A.Certification Guaranteed 64 . HSRP well-known virtual MAC address Answer: E Question No : 106 On which interface can port security be configured? A. dynamic access point Answer: A A Composite Solution With Just One Click . HSRP group number C. vendor code B. private VLAN Answer: A Question No : 105 In the hardware address 0000. spanning-tree portfast D.ac0a. HSRP well-known physical MAC address E. what does 07.

Use IP Source Guard to protect the DHCP binding table entries from being lost upon rebooting. Disable Option 82 for DHCP data insertion. OSPF Answer: C Question No : 109 What is the size of the VLAN field inside an 802. 16-bit D. Enable DHCP snooping for all VLANs that are associated with the switch. HSRP C. 32-bit Answer: B A Composite Solution With Just One Click . Apply ip dhcp snooping trust on all interfaces with dynamic addresses. D.Certification Guaranteed 65 .1q frame? A. A DHCP snooping database agent should be configured. 12-bit C. C.Cisco 300-115 : Practice Test Question No : 107 A Cisco Catalyst switch that is prone to reboots continues to rebuild the DHCP snooping database. What is the solution to avoid the snooping database from being rebuilt after every device reboot? A. GLBP B. 8-bit B. VRRP D. Answer: A Question No : 108 Which First Hop Redundancy Protocol is an IEEE Standard? A. E. B.

Enable VTP pruning on any client switch in the domain. Answer: B Question No : 112 What is the default value for the errdisable recovery interval in a Cisco switch? A. B. 30 seconds B. 600 seconds Answer: C Question No : 113 A Composite Solution With Just One Click . Extended VLANs will not propagate to different IOS versions when extended VLANs are in use. Enable VTP version 3. the extended VLANs are not being propagated to other VTP switches.Cisco 300-115 : Practice Test Question No : 110 What action should a network administrator take to enable VTP pruning on an entire management domain? A. Answer: D Question No : 111 After implementing VTP. D. VTP does not support extended VLANs and should be manually added to all switches. Enable VTP pruning on every switch in the domain.Certification Guaranteed 66 . Ensure that all switches run the same Cisco IOS version. Enable VTP pruning on any switch in the management domain. C. B. 100 seconds C. 300 seconds D. which supports extended VLAN propagation. What should be configured for extended VLANs? A. VTP authentication is required when using extended VLANs because of their ability to cause network instability. D. Enable VTP pruning on a VTP server in the management domain. C.

Answer: B Question No : 115 Which option describes a limitation of LLDP? A. UDLD port is configured in aggressive mode. UDLD is enabled globally. D. D. LLDP cannot provide information about VTP. VTP pruning C. Normal UDLD operations that prevent traffic loops. VACL D. Answer: A Question No : 116 A Composite Solution With Just One Click . C. B. The port then transitions into the errdisable state. Which option describes what causes the port to go into the errdisable state? A. This port continues to reestablish until after eight failed retries. LLDP can discover up to two devices per port. B. allowed VLAN list B. Which option can be configured to accomplish this? A. UDLD timers are inconsistent.Certification Guaranteed 67 . a Network Administrator noticed that one port stops receiving UDLD packets. LLDP can discover only Windows servers. LLDP does not support TLVs.Cisco 300-115 : Practice Test A manager tells the network engineer to permit only certain VLANs across a specific trunk interface. L2P tunneling Answer: A Question No : 114 After UDLD is implemented. C.

Inc. Troubleshooting has identified several issues. B. distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 . A Composite Solution With Just One Click .primary device for VLAN 103 and VLAN 104 • A failure of GigabitEthemet1/0/1 on primary device should cause the primary device to release its status as the primary device.Certification Guaranteed 68 . unless GigabitEthernet1/0/1 on backup device has also failed. C. Answer: D Question No : 117 Ferris Plastics. you have been asked to investigate and respond to the following question. The virtual switch members reload. is a medium sized company. Using the running configurations and show commands. The VSS transitions to the dual active recovery mode. and both virtual switch members continue to forward traffic independently. The distribution switches are configured to use HSRP to provide a high availability solution.Cisco 300-115 : Practice Test Which statement describes what happens if all VSL connections between the virtual switch members are lost? A. Currently all interfaces are up. and only the new active virtual switch continues to forward traffic. with an enterprise network (access. Both virtual switch members cease to forward traffic. The VSS transitions to the dual active recovery mode. D.

Cisco 300-115 : Practice Test A Composite Solution With Just One Click .Certification Guaranteed 69 .

disable preempt.1x? A. increase the priority value to a value greater 200 and less than 250. As related to the VLAN 103 HSRP group. RADIUS with CoA D.Certification Guaranteed 70 . D. On DSW1. DSW2 has not become the active device for the VLAN 103 HSRP group. RADIUS with EAP Extension B. TACACS+ C. On DSW2. On DSW1. Answer: C Question No : 118 Which authentication service is needed to configure 802. B. On DSW2. what can be done to make the group function properly? A.Cisco 300-115 : Practice Test All interfaces are active. RADIUS using VSA Answer: A A Composite Solution With Just One Click . increase the decrement value in the track command to a value greater than 10 and less than 50. C. decrease the priority value to a value less than 190 and greater than 150.

To increase bandwidth. What would cause this issue? A. VTP pruning is configured globally on all switches and it removed VLANs from the trunk interface that is connected to Switch C. as shown here: A Composite Solution With Just One Click . Users of PC-1 experience slow connection when a webpage is requested from the server. The VTP revision number of Switch B is higher than that of Switch A. D. Switch B has all VLANs. Answer: C Question No : 120 Refer to the exhibit. but Switch C is not receiving traffic from certain VLANs. and C are trunked together and have been properly configured for VTP. the network engineer configured an EtherChannel on interfaces Fa1/0 and Fa0/1 of the server farm switch. A VTP authentication mismatch occurred between Switch A and Switch B.Certification Guaranteed 71 . B.Cisco 300-115 : Practice Test Question No : 119 Refer to the exhibit. C. Switch A. The trunk between Switch A and Switch B is misconfigured. B.

Upgrade the switch IOS to IP services image. Contact Cisco TAC to report a bug on the switch. A network engineer investigates a recent network failure and notices that one of the interfaces on the switch is still down. B. B.Certification Guaranteed 72 . The interface is configured as the target of the SPAN session. C. D. Answer: C Question No : 121 Refer to the exhibit. What is causing the line protocol on this interface to be shown as down? A. A Composite Solution With Just One Click . There is a layer 1 physical issue. The interface is configured as the source of the SPAN session. C. Which action can the engineer take to resolve this issue? A.Cisco 300-115 : Practice Test Server_Switch#sh etherchannel load-balance EtherChannel Load-Balancing Operational State (src-mac): Non-IP: Source MAC address IPv4: Source MAC address IPv6: Source IP address Server_Switch# However. There is a speed mismatch on the interface. Change the load-balance method to dst-mac. Disable EtherChannel load balancing. traffic is still slow. D.

1d understands RSTP BPDUs because they are the same version.1d BPDU. it responds with a 802.1d BPDU and eventually the two switches run 802.1d to communicate. by restricting unicast traffic across VTP domains B.1d does not understand RSTP BPDUs because they are different versions. 802. D.1d BPDU. but when a RSTP switch receives a 802.1d BPDU? A. Answer: A Question No : 124 Which option lists the modes that are available for configuring UDLD on a Cisco switch? A Composite Solution With Just One Click . it does not respond with a 802.1d BPDU. it responds with an 802.1d understands RSTP BPDUs because they are the same version.1d BPDU. C.1d BPDU and eventually the two switches run 802. but when a RSTP switch receives a 802. by disabling periodic VTP updates Answer: B Question No : 123 What happens on a Cisco switch that runs Cisco IOS when an RSTP-configured switch receives 802.Cisco 300-115 : Practice Test E. B.1d to communicate. but when a RSTP switch receives an 802.1d BPDU.1d does not understand RSTP BPDUs because they are different versions.1d to communicate. 802. There is a duplex mismatch on the interface.Certification Guaranteed 73 . 802. it does not respond with a 802.1d BPDU and eventually the two switches run 802. by limiting the spreading of VLAN information D. Answer: C Question No : 122 How does VTP pruning enhance network bandwidth? A. but when a RSTP switch receives a 802. by reducing unnecessary flooding of traffic to inactive VLANs C. 802.

4095 F. normal and passive E.1Q trunking B.Cisco 300-115 : Practice Test A. QoS D. active and aggressive C.Certification Guaranteed 74 . 1001 C. PortFast C. 1024 D. 1000 B. normal and standby Answer: A Question No : 125 Which feature is automatically configured when an administrator enables a voice VLAN? A. 2048 E. how many VLANs can be used to carry user traffic? A. 802. private VLANs Answer: B Question No : 126 When you design a switched network using VTPv2. normal and aggressive B. normal and active D. 4096 Answer: B Question No : 127 Which statement describes one major issue that VTP can cause in an enterprise network when a new switch is introduced in the network in VTP mode server? A Composite Solution With Just One Click .

B. After testing. D. What is the reason for this? A. The switch does not have the processing power to ensure rapid transition for all ports. Answer: B Question No : 128 An administrator recently configured all ports for rapid transition using PortFast.Cisco 300-115 : Practice Test A.Certification Guaranteed 75 . A Composite Solution With Just One Click . They have questions about how these two devices will perform in the event of a device failure. The STP root bridge selection is forcing key ports to remain in non-rapid transitioning mode. it has been determined that several ports are not transitioning as they should. It can cause a network-wide VLAN configuration change if the revision number on the new switch is higher. C. C. D. Answer: C Question No : 129 Your customer has asked you to come in and verify the operation of routers R1 and R2 which are configured to use HSRP. STP is unable to achieve rapid transition for trunk links. It can cause network access ports to go into err-disabled state. It can cause routing loops. B. It can cause a network-wide VLAN configuration change if the revision number on the new switch is lower. RSTP has been enabled per interface and not globally.

Cisco 300-115 : Practice Test A Composite Solution With Just One Click .Certification Guaranteed 76 .

port-duplex. R2-50% C. native VLAN IDs. port-duplex. hardware platform B.16.0/24 subnet is being forwarded through R1? A. hardware platform D.Certification Guaranteed 77 . port-duplex. native VLAN IDs. memory errors. hardware platform. memory errors Answer: A A Composite Solution With Just One Click .10. memory errors C. R2-100% D. R1-0% B. R1-50 %.Cisco 300-115 : Practice Test What percentage of the outgoing traffic from the 172. R1-100% Answer: D Question No : 130 Which option lists the information that is contained in a Cisco Discovery Protocol advertisement? A. native VLAN IDs.

Certification Guaranteed 78 . A Composite Solution With Just One Click . Cisco Discovery Protocol version 2 B. Cisco Discovery Protocol source interface E. Cisco Discovery Protocol logging options Answer: A Question No : 132 Refer to the exhibit. Which option must be enabled to allow for enhanced reporting mechanisms using Cisco Discovery Protocol? A.Cisco 300-115 : Practice Test Question No : 131 While doing network discovery using Cisco Discovery Protocol. it is found that rapid error tracking is not currently enabled. Cisco IOS Embedded Event Manager C. logging buffered D.

Modify the spanning-tree port-priority on SW1 f1/1 to 0 and f1/0 to 16. B. D.Cisco 300-115 : Practice Test f1/0 and f1/1 have the same end-to-end path cost to the designated bridge.Certification Guaranteed 79 . Modify the spanning-tree port-priority on SW2 f1/1 to 0 and f1/0 to 16. Modify the spanning-tree port-priority on SW1 f1/1 to 16 and f1/0 to 0. Answer: C Question No : 133 Which command does a network engineer use to verify the spanning-tree status for VLAN 10? A Composite Solution With Just One Click . C. Which action is needed to modify the Layer 2 spanning-tree network so that traffic for PC1 VLAN from switch SW3 uses switchport f1/1 as a primary port? A. Modify the spanning-tree port-priority on SW2 f1/1 to 16 and f1/0 to 0.

Only broadcast traffic is limited by this particular storm control configuration. a technician accidently bumps the fiber connection between two core switches and damages one of the pairs of fiber. A Composite Solution With Just One Click . The switch resumes forwarding broadcasts when they are below 65% of bandwidth. SNMP traps are sent by default when broadcast traffic reaches 65% of the lower-level threshold. switch# show spanning-tree bridge C. Multicast traffic is dropped at 65% and broadcast traffic is dropped at 75% of the total interface bandwidth. As designed. F. switch# show spanning-tree vlan 10 B. command aliases E. IP Event Dampening D. macros B. E. Bidirectional Forwarding Detection Answer: B Question No : 135 The command storm-control broadcast level 75 65 is configured under the switch port connected to the corporate mail server. switch# show spanning-tree summary E. switch# show spanning-tree vlan 10 brief Answer: A Question No : 134 While working in the core network building. The switch drops broadcasts when they reach 75% of bandwidth. What solution allows the network switch to automatically recover from such an issue? A. The switchport is disabled when unicast traffic reaches 75% of the total interface bandwidth.Certification Guaranteed 80 . the link was placed into a non-forwarding state due to a fault with UDLD. B.) A. errdisable autorecovery C. After the damaged cable was replaced. In which three ways does this command impact the traffic? (Choose three. D. C. the link did not recover.Cisco 300-115 : Practice Test A. switch# show spanning-tree brief D.

The storm control configuration will be accepted. what is the total bidirectional traffic flow between two logical counter-rotating paths? A. 64 Gbps D.Cisco 300-115 : Practice Test Answer: C.D. The configuration will be rejected because storm control is not supported for EtherChannel. C.F Question No : 136 In a switch stack environment. Dynamic ARP Inspection B. but not on the associated physical ports. B. Answer: D Question No : 138 Which switch feature determines validity based on IP-to-MAC address bindings that are stored in a trusted database? A. but will only be present on the physical interfaces. D.Certification Guaranteed 81 . storm control A Composite Solution With Just One Click . 32 Gbps C. What is the result of the configuration? A. 16 Gbps B. 128 Gbps Answer: B Question No : 137 A network engineer tries to configure storm control on an EtherChannel bundle. The storm control settings will appear on the EtherChannel. The settings will be applied to the EtherChannel bundle and all associated physical interfaces.

UDLD Answer: D Question No : 140 A network engineer is trying to deploy a PC on a network. Configure spanning-tree portfast. The engineer observes that when the PC is connected to the network. VTP pruning D. C. STP immediately replaces the root port with an alternative root port. PVST+ B.Certification Guaranteed 82 . BackboneFast D. PortFast C. Which spanning-tree technology is used to accomplish backup root port selection? A. DHCP snooping Answer: A Question No : 139 Pilot testing of the new switching infrastructure finds that when the root port is lost. D. B. UplinkFast E. it takes 30 to 60 seconds for the PC to see any activity on the network interface card. Configure port duplex and speed to auto negotiation. Which Layer 2 enhancement can be used to eliminate this delay? A. Configure no switchport. Loop Guard F.Cisco 300-115 : Practice Test C. Answer: C Question No : 141 A DHCP configured router is connected directly to a switch that has been provisioned with DHCP snooping. Configure port to duplex full and speed 1000. IP Source Guard with the ip verify source port-security command is A Composite Solution With Just One Click .

The DHCP server does not support information option 82. 4 Answer: C Question No : 143 What percentage of bandwidth is reduced when a stack cable is broken? A. Static DHCP bindings are not configured on the switch. even if they are not utilized for dynamic address allocation. 2 C. B. C. D. 0 B. 75 E. clients are not receiving an IP address via the DHCP server. Answer: A Question No : 142 When two MST instances (MST 1 and MST 2) are created on a switch. what is the total number of spanning-tree instances running on the switch? A. Which option is the cause of this issue? A. 50 D. However. 100 Answer: C Question No : 144 A Composite Solution With Just One Click .Cisco 300-115 : Practice Test configured under the interfaces that connect to all DHCP clients on the switch. 1 B. The DHCP client interfaces have storm control configured. 3 D. 25 C.Certification Guaranteed 83 . DHCP snooping must be enabled on all VLANs.

Certification Guaranteed 84 .Cisco 300-115 : Practice Test Refer to the exhibit. Which option shows the expected result if a show vlan command is issued? A) B) C) A Composite Solution With Just One Click .

Exhibit D Answer: A Question No : 145 In a Cisco switch.Certification Guaranteed 85 .Cisco 300-115 : Practice Test D) A. Exhibit A B. Exhibit C D. 100 seconds B. 180 seconds C. 300 seconds D. what is the default period of time after which a MAC address ages out and is discarded? A. 600 seconds Answer: C A Composite Solution With Just One Click . Exhibit B C.

) A. Cisco IOS parser D. SDM routing C. switch# show mac address-table address <mac address> Answer: A. storm control B. switch# show mac address-table B. switch# show port-security C. A Composite Solution With Just One Click . Which two commands help trace this PC when the MAC address is known? (Choose two. Which option decreases consumption of bandwidth used by broadcast traffic? A.E Question No : 148 Refer to the exhibit.Cisco 300-115 : Practice Test Question No : 146 While troubleshooting a network outage. Dynamic ARP Inspection Answer: A Question No : 147 The network monitoring application alerts a network engineer of a client PC that is acting as a rogue DHCP server. switch# show ip arp inspection E.Certification Guaranteed 86 . a network engineer discovered an unusually high level of broadcast traffic coming from one of the switch interfaces. switch# show ip verify source D. integrated routing and bridging E.

C. The switch priority for VLAN 1 and the macro specifies "This Bridge is the root". standby slave B. it has the lowest priority value for VLAN 1.Certification Guaranteed 87 . standby group track A Composite Solution With Just One Click . The bridge priority is 1 and all ports are forwarding. B.Cisco 300-115 : Practice Test Why would the switch be considered as a root bridge? A. The bridge priority is 128. The switch priority value is zero. Answer: D Question No : 149 Which command configures an HSRP group to become a slave of another HSRP group? A. D.19 and all ports are forwarding.

A Composite Solution With Just One Click . DSW1 automatically inherits MST configuration from DSW2 because they have the same domain name. Configure DSW1 with the same region name. C. DSW1 should share the same MST region with switch DSW2. and VLAN-to-instance mapping as shown on DSW2. Which statement is true? A. DSW2 uses the VTP server mode to automatically propagate the MST configuration to DSW1. therefore. and VLAN-to-instance mapping as shown on DSW2. revision number. DSW1 is in VTP client mode with a lower configuration revision number.Certification Guaranteed 88 . standby follow D. E. it automatically inherits MST configuration from DW2. standby group backup Answer: C Question No : 150 Refer to the exhibit. Configure DSW1 with the same version number.Cisco 300-115 : Practice Test C. D. B.

Ensure all switches are configured as VTP server mode. B. PPP B. Disable VTP and manually assign VLANs. Configure VTP Transparent Mode. DLCI F.Cisco 300-115 : Practice Test Answer: D Question No : 151 A network engineer wants to ensure Layer 2 isolation of customer traffic using a private VLAN. A Composite Solution With Just One Click . DTP C.) A. DOT1Q Answer: C. D. Enable VTP version 3.F Question No : 153 Refer to the exhibit. ISL D. C.Certification Guaranteed 89 . HDLC E. Which configuration must be made before the private VLAN is configured? A. Answer: C Question No : 152 Which two protocols can be automatically negotiated between switches for trunking? (Choose two.

You can mix individual source ports and source VLANs within a single session.1q trunks are on both sides. Which option is the cause of the spanning-tree error? A. promiscuous VLAN Answer: A Question No : 156 A Composite Solution With Just One Click . 802. spanning-tree bpdu-filter is enabled. The destination port can be destination in multiple SPAN sessions. B. D. B. The source port can be only an Ethernet physical port. VLAN spanning-tree in SW-2 is configured. primary VLAN C. E. both with native VLAN mismatch. The source port can be monitored in multiple SPAN sessions.Certification Guaranteed 90 . D. Answer: C Question No : 154 Which two statements about SPAN source and destination ports during an active session are true? (Choose two. Answer: B.D Question No : 155 Which private VLAN can have only one VLAN and be a secondary VLAN that carries unidirectional traffic upstream from the hosts toward the promiscuous ports and the gateway? A. VLAN ID 1 should not be used for management traffic because its unsafe. The destination port does not participate in STP.Cisco 300-115 : Practice Test A multilayer switch has been configured to send and receive encapsulated and tagged frames. isolated VLAN B. C. C. community VLAN D.) A. VLAN 2013 on the multilayer switch is configured as the native VLAN.

Certification Guaranteed 91 . B. Configure LACP port-priority on G0/1 to 1. the network team has been overwhelmed with port reset requests. C. and G0/4 between two switches using Ethernet port-channel. LACP traffic goes through G0/4 because it is the highest interface ID. switch(config)# errdisable recovery interval 180 B. D. A Composite Solution With Just One Click . Configure G0/1 as half duplex and G0/2 as full duplex. Configure LACP port-priority on G0/1 to 65535. Answer: B Question No : 157 After port security is deployed throughout an enterprise campus. switch(config)# switchport port-security protect D. switch(config)# switchport port-security aging type inactivity E. G0/3. Which command accomplishes this task? A.Cisco 300-115 : Practice Test A network engineer configured a fault-tolerance link on Gigabit Ethernet links G0/1. switch(config)# errdisable recovery cause psecure-violation C. switch(config)# errdisable recovery cause security-violation Answer: B Question No : 158 Refer to the exhibit. G0/2. They decide to configure the network to automate the process of re-enabling user ports. Which action allows interface G0/1 to always actively forward traffic in the port-channel? A.

on E.16.E Question No : 160 Refer to the exhibit.115 is the virtual HSRP IP address.11.Certification Guaranteed 92 . desirable D.16. Answer: A. E.11. The priority of the router with IP address 172.111. passive Answer: A.112 is preferred over the router with IP address 172. B. The final active router is the router with IP address 172. F.112 has nonpreempt configured. active B. The router with IP address 172.112 is using default HSRP priority. which two modes on switch 2 establish an operational EtherChannel? (Choose two.11.111. The router with IP address 172. auto C. A Composite Solution With Just One Click .D Question No : 159 An engineer is configuring an EtherChannel between two switches using LACP.) A.111 has preempt configured.16.11.11.16.16.16.11.Cisco 300-115 : Practice Test Based on the debug output.16. The IP address 172. The router with IP address 172. which three statements about HSRP are true? (Choose three. If the EtherChannel mode on switch 1 is configured to active. D.) A. C.B.11.

which type of port must you configure the gateway router port as? A. Change the configuration for GigabitEthernet0/48 so that it is a member of VLAN 10. The port goes into BPDU-inconsistent state and stops forwarding traffic. community port D. Add an access list to GigabitEthernet0/48 to filter out traffic that is not in VLAN 10. C. isolated port C. B.Cisco 300-115 : Practice Test How can the traffic that is mirrored out the GigabitEthernet0/48 port be limited to only traffic that is received or transmitted in VLAN 10 on the GigabitEthernet0/1 port? A. promiscuous port B. Apply the monitor session filter globally to allow only traffic from VLAN 10. D. The port goes into root-inconsistent state and stops forwarding traffic. The port goes into loop-inconsistent state and stops forwarding traffic. B.Certification Guaranteed 93 . D. access port Answer: A Question No : 163 After the recent upgrade of the switching infrastructure. The port goes into errdisabled state and stops forwarding traffic. Answer: D Question No : 162 When you configure a private VLAN. C. Answer: C Question No : 161 Which statement describes what happens when a port configured with root guard receives a superior BPDU? A. the network engineer notices that A Composite Solution With Just One Click . Change the monitor session source to VLAN 10 instead of the physical interface.

1q Q-in-Q encapsulation? A. C.Certification Guaranteed 94 . D. Support 1547 MTU only Answer: B Question No : 165 Which portion of AAA looks at what a user has access to? A. Support 1504 MTU or higher C. authentication C. A Composite Solution With Just One Click . accounting D. The port roles have been adjusted based on the interface bandwidth and timers of the new Cisco Catalyst switches.1D STP and PortFast have been configured by default on all newly implemented Cisco Catalyst switches.Cisco 300-115 : Practice Test the port roles that were once "blocking" are now defined as "alternate" and "backup.1D STP. authorization B. Answer: A Question No : 164 What is required for a LAN switch to support 802. The new switches are using RSTP instead of legacy IEEE 802. IEEE 802. Support 1522 layer 3 IP and IPX packet D. B. The administrator has defined the switch as the root in the STP domain. Support less than 1500 MTU B." What is the reason for this change? A. auditing Answer: A Question No : 166 Refer to the exhibit.

Certification Guaranteed 95 . backup interface D. standby track Answer: D Question No : 168 Which VLAN range is eligible to be pruned when a network engineer enables VTP pruning A Composite Solution With Just One Click . login authentication default Answer: A Question No : 167 Which configuration command ties the router hot standby priority to the availability of its interfaces? A. no username with password linepass D. standby group B. none required B.Cisco 300-115 : Practice Test Which login credentials are required when connecting to the console port in this output? A. standby priority C. username cisco with password cisco C.

Which option is the cause of the problem? A. The switch needs to be rebooted before the SDM template takes effect. What is the root cause of this issue? A. The SDM VLAN template causes the MAC address-table to overflow. The VLAN receives additional frames from neighboring switches. Answer: B Question No : 170 A network engineer deployed a switch that operates the LAN base feature set and decides to use the SDM VLAN template. D. VLANs 2-1001 D. The switch is configured for sdm prefer routing as the switched database management template. VLANs 1-1001 B. VLANs 1-4094 C. No VLANs exist on the switch and/or the switch is configured in VTP transparent mode. The interfaces are configured as Layer 3 using the no switchport command. The SDM template is causing the CPU of the switch to spike during peak working hours. The local DHCP server is disabled prior to enabling IP Source Guard. B. VLANs 2-4094 Answer: C Question No : 169 A switch is added into the production network to increase port capacity. but is unable to configure ip verify source under several of the interfaces.Certification Guaranteed 96 . A network engineer is configuring the switch for DHCP snooping and IP Source Guard. The configured SVIs on the switch have been removed for the associated interfaces. Answer: C A Composite Solution With Just One Click .Cisco 300-115 : Practice Test on a switch? A. C. C. E. The VLAN template disables routing in hardware. B. D.

You have been tasked with competing the needed configuring of SwitchA and SwitchB. which action must be performed for the configuration to take effect? A. SwitchB has a minimal configuration. but will need to be modified to support the addition of SwitchB. SwitchA and SwitchB use Cisco as the enable password.com. SwitchA is currently configured correctly. reload B.Certification Guaranteed 97 . access D. RouterA is currently configured correctly and is providing the routing function for devices on SwitchA and SwitchB. They have just added a new switch (SwitchB) to the existing network as shown in the topology diagram.Cisco 300-115 : Practice Test Question No : 171 When SDM templates are configured. VLAN B. Configuration Requirements for SwitchA The VTP and STP configuration modes on SwitchA should not be modified. write memory D. backup config Answer: A Question No : 172 Which SDM template is the most appropriate for a Layer 2 switch that provides connectivity to a large number of clients? A. A Composite Solution With Just One Click . shutdown C. default C. routing Answer: A Question No : 173 CORRECT TEXT Scenario: You work for SWITCH.

22 and 23 should tagged when traversing the trunk link. 21.Certification Guaranteed 98 . • SwitchB VTP mode needs to be the same as SwitchA. All other vlans should be left are their default values. This mode should be done with a non-proprietary protocol. Configuration Requirements for SwitchB • Vlan 21 ✑ Name: Marketing ✑ will support two servers attached to fa0/9 and fa0/10 • Vlan 22 ✑ Name: Sales ✑ will support two servers attached to fa0/13 and fa0/14 • Vlan 23 o Name: Engineering o will support two servers attached to fa0/15 and fa0/16 • Access ports that connect to server should transition immediately to forwarding state upon detecting the connection of a device. • SwitchB must operate in the same spanning tree mode as SwitchA • No routing is to be configured on SwitchB • Only the SVI vlan 1 is to be configured and it is to use address 192. 22 and 23. 21.11/24 Inter-switch Connectivity Configuration Requirements • For operational and security reasons trunking should be unconditional and Vlans 1. • Propagation of unnecessary broadcasts should be limited using manual pruning on this trunk link.Cisco 300-115 : Practice Test • SwitchA needs to be the root switch for vlans 11. with SwitchA controlling activation. 13. • The two trunks between SwitchA and SwitchB need to be configured in a mode that allows for the maximum use of their bandwidth for all vlans.168. A Composite Solution With Just One Click .1. 12.

Certification Guaranteed 99 .Cisco 300-115 : Practice Test Answer: Here are steps: hostname SWITCH_B ! ! vlan 21 name Marketing vlan 22 name Sales vlan 23 name Engineering ! ! interface FastEthernet0/3 switchport trunk allowed vlan 1.21-23 channel-protocol lacp channel-group 1 mode passive switchport mode trunk ! interface FastEthernet0/9 switchport access vlan 21 switchport mode access A Composite Solution With Just One Click .21-23 channel-protocol lacp channel-group 1 mode passive switchport mode trunk ! interface FastEthernet0/4 switchport trunk allowed vlan 1.

21-23 ! interface Vlan1 ip address 192.0 A Composite Solution With Just One Click .Certification Guaranteed 100 .255.11 255.Cisco 300-115 : Practice Test spanning-tree portfast ! interface FastEthernet0/10 switchport access vlan 21 switchport mode access spanning-tree portfast ! interface FastEthernet0/13 switchport access vlan 22 switchport mode access spanning-tree portfast ! ! interface FastEthernet0/14 switchport access vlan 22 switchport mode access spanning-tree portfast ! interface FastEthernet0/15 switchport access vlan 23 switchport mode access spanning-tree portfast ! interface FastEthernet0/16 switchport access vlan 23 switchport mode access spanning-tree portfast ! ! interface GigabitEthernet1/1 ! interface GigabitEthernet1/2 ! interface Port-channel 1 switchport mode trunk switchport trunk encapsulation dot1q spanning-tree allowed vlans 1.1.255.168.

21-23 channel-protocol lacp channel-group 1 mode active switchport mode trunk ! interface FastEthernet0/4 switchport trunk allowed vlan 1.21-23 channel-protocol lacp channel-group 1 mode active switchport mode trunk ! interface FastEthernet0/21 switchport access vlan 21 switchport mode access ! interface FastEthernet0/22 switchport access vlan 22 switchport mode access ! interface FastEthernet0/23 switchport access vlan 23 switchport mode access ! interface GigabitEthernet1/1 ! interface GigabitEthernet1/2 ! A Composite Solution With Just One Click .Certification Guaranteed 101 .Cisco 300-115 : Practice Test ! end SWITCH_B(config)# hostname SWITCH_A ! panning-tree vlan 11 root primary spanning-tree vlan 12 root primary spanning-tree vlan 13 root primary spanning-tree vlan 21 root primary spanning-tree vlan 22 root primary spanning-tree vlan 23 root primary ! interface FastEthernet0/3 switchport trunk allowed vlan 1.

Which vendor-neutral protocol could be used to resolve this issue? A Composite Solution With Just One Click .1. Change VTP mode to server and enable 802. Update the VTP revision number.1 ! ! End Question No : 174 Refer to the exhibit.168.1q. Disable VTP pruning and disable 802. Which action resolves this problem? A. The network engineer found that the engineering VLAN is missing from the database. D. a network engineer notices that directly connected devices that use Cisco Discovery Protocol are not visible. Enable VTP pruning and disable 802. Answer: C Question No : 175 After the implementation of several different types of switches from different vendors. The users in an engineering department that connect to the same access switch cannot access the network. C. B.1q.Cisco 300-115 : Practice Test interface Port-channel 1 ! interface Vlan1 no ip address shutdown ! ip default-gateway 192.Certification Guaranteed 102 .1q.

Troubleshooting has identified several issues. Link Layer Discovery Protocol C. you have been asked to investigate and respond to the following question. Inc. Using the running configurations and show commands.primary device for VLAN 103 and VLAN 104 • A failure of GigabitEthemet1/0/1 on primary device should cause the primary device to release its status as the primary device. NetFlow D.Cisco 300-115 : Practice Test A. • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 . A Composite Solution With Just One Click . The distribution switches are configured to use HSRP to provide a high availability solution.Certification Guaranteed 103 . distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. Local Area Mobility B. with an enterprise network (access. Directed Response Protocol Answer: B Question No : 176 Ferris Plastics. is a medium sized company. unless GigabitEthernet1/0/1 on backup device has also failed. Currently all interfaces are up.

50 B. 150 D.Cisco 300-115 : Practice Test What is the priority value of the VLAN 105 HSRP group on DSW2? A.Certification Guaranteed 104 . 200 Answer: B A Composite Solution With Just One Click . 100 C.

distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. They go down. but they are reassigned to the default VLAN. Troubleshooting has identified several issues. Inc. A Composite Solution With Just One Click . Currently all interfaces are up. with an enterprise network (access. is a medium sized company. B. The distribution switches are configured to use HSRP to provide a high availability solution. They remain up. Using the running configurations and show commands. but they are reassigned to the default VLAN.Cisco 300-115 : Practice Test Question No : 177 Interfaces are assigned to a VLAN. but they are reassigned to the native VLAN. D. Which state are these interfaces in after the VLAN is deleted? A.Certification Guaranteed 105 .primary device for VLAN 103 and VLAN 104 • A failure of GigabitEthemet1/0/1 on primary device should cause the primary device to release its status as the primary device. you have been asked to investigate and respond to the following question. C. and then the VLAN is deleted. unless GigabitEthernet1/0/1 on backup device has also failed. Answer: B Question No : 178 Ferris Plastics. They remain up. • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 . They go down until they are reassigned to a VLAN.

Certification Guaranteed 106 .Cisco 300-115 : Practice Test A Composite Solution With Just One Click .

when a switch is configured to use VTP versions 1 or 2? A.Certification Guaranteed 107 . client C. transparent B. 100 C. 150 D. what will be the resulting priority value of the VLAN 105 HSRP group on router DSW2? A.Cisco 300-115 : Practice Test If GigabitEthemet1/0/1 on DSW2 is shutdown. Extended VLANs are only supported in version 3 and not in versions 1 or 2. server D. 200 Answer: A Question No : 179 Which VTP mode is needed to configure an extended VLAN. 90 B. Answer: D A Composite Solution With Just One Click .

The MAC address-table will hold addresses 180 seconds longer than the default of 10 minutes. E. This is how long a dynamic MAC address will remain in the CAM table. You need to configure SwitchC so that Hosts H1 and H2 can successfully ping the server S1. Answer: A Question No : 181 CORRECT TEXT You have been tasked with configuring multilayer SwitchC. The MAC address-table will be flushed every 3 minutes. Due to administrative restrictions and requirements you should not add/delete vlans or create trunk links.250.64/27 Hosts H1 and H2 are configured with the correct IP address and default gateway. C.200.0/24 – 190.32/27 – 190. All routes must be learned via EIGRP 65010 routing protocol.Certification Guaranteed 108 . B.250. The default timeout period will be 360 seconds. RouterC is correctly configured. Company policies forbid the use of static or default routing.10. which has a partial configuration and has been attached to RouterC as shown in the topology diagram. No trunking has been configured on RouterC. D. The following subnets are available to implement this solution: – 10. ARP requests will be processed less frequently by the switch. Also SwitchC needs to be able to ping server S1.Cisco 300-115 : Practice Test Question No : 180 What effect does the mac address-table aging-time 180 command have on the MAC address-table? A.10. A Composite Solution With Just One Click . Routed interfaces should use the lowest host on a subnet when possible.200. You do not have access to RouteC.

Routing must only be enabled for the specific subnets shown in the diagram.Certification Guaranteed 109 . A Composite Solution With Just One Click . changes VLAN port assignments or create trunks. All routes must be learned via the EIGRP routing protocol. Note: Due to administrative restrictions and requirements you should not add or delete VLANs. Company policies forbid the use of static or default routing.Cisco 300-115 : Practice Test SwitchC uses Cisco as the enable password.

No trunking requires. Trunking must be established between RouterC and SwitchC.Certification Guaranteed 110 . A Composite Solution With Just One Click . SwitchC should be configured as a Layer 3 switch (which supports ip routing function as a router). + Only use SwitchC for interVLAN routing without using RouterC.Cisco 300-115 : Practice Test Answer: There are two ways to configure interVLAN routing in this case: + Use RouterC as a “router on a stick” and SwitchC as a pure Layer2 switch.

224 SwitchC(config-if)# no shutdown SwitchC(config-if)# int vlan 3 SwitchC(config-if)# ip address 190.250. SwitchC(config-if)# no shutdown SwitchC(config-if)# exit SwitchC(config)# int vlan 2 SwitchC(config-if)# ip address 190.10.250. In order to complete the lab.32 0.31 SwitchC(config-router)# network 190.2 255.65 Now we have enough information to configure SwitchC (notice the EIGRP AS in this case is 650) Note: VLAN2 and VLAN3 were created and gi0/10.31 NOTE: THE ROUTER IS CORRECTLY CONFIGURED. SwitchC# configure terminal SwitchC(config)# int gi0/1 SwitchC(config-if)#no switchport -> without using this command.255.0. SwitchC(config-if)# ip address 10.250.0 ->RouterC has used IP 10. so you will not miss within it in the exam.200.255.0.250.33 255.64 0. We should check the default gateways on H1 & H2.255. in fact it is not necessary because the network 190.0.255.200. Answer: \>ipconfig We will get the default gateways as follows: Host1: + Default gateway: 190.10.0. you should expect the ping to SERVER to succeed from the A Composite Solution With Just One Click .Certification Guaranteed 111 .10.250.0.255 SwitchC(config-router)# network 190.Cisco 300-115 : Practice Test The question clearly states “No trunking has been configured on RouterC” so RouterC does not contribute to interVLAN routing of hosts H1 & H2 -> SwitchC must be configured as a Layer 3 switch with SVIs for interVLAN routing.200. the simulator does not let you assign IP address on Gi0/1 interface.65 255.0 0.0/16 is not used anywhere else in this topology.0. Click on H1 and H2 and type the “ipconfig” command to get their default gateways.200.1 so this is the lowest usable IP address.10. Also some reports said the “no auto-summary” command can’t be used in the simulator.0.200. also don’t modify/delete any port just do the above configuration.255.10.10.250.224 SwitchC(config-if)# no shutdown SwitchC(config-if)#exit SwitchC(config)# ip routing (Notice: MLS will not work without this command) SwitchC(config)# router eigrp 65010 SwitchC(config-router)# network 10.200.200. gi0/11 interfaces were configured as access ports so we don’t need to configure them in this sim.33 Host2: + Default gateway: 190.255.

In fact.0. UDLD timers are inconsistent. Normal UDLD operations that prevent traffic loops. only the summarized network 190.0. 30 seconds B. C.0.0. 120 seconds D. Answer: B Question No : 183 What is the default interval at which Cisco devices send Cisco Discovery Protocol advertisements? A. UDLD is enabled globally. But in the exam the sim is just a flash based simulator so we should use two above commands. no neighbor relationship is formed between RouterC and SwitchC. B.Certification Guaranteed 112 . even without “no auto-summary” command the network still works correctly.64 0.250. just for sure. we are pretty sure instead of using two commands “network 190.0 because it is the nature of distance vector routing protocol like EIGRP: only major networks need to be advertised.31 we can use one simple command “network 190.200. Also make sure you use the correct EIGRP AS number (in the configuration above it is 650 but it will change when you take the exam) but we are not allowed to access RouterC so the only way to find out the EIGRP AS is to look at the exhibit above. If you use wrong AS number. This port continues to reestablish until after eight failed retries. and from the PCs as well. But after finishing the configuration.200.31 and “network 190. 300 seconds Answer: B A Composite Solution With Just One Click . we can use “show run” command to verify. The port then transitions into the errdisable state. Question No : 182 After UDLD is implemented.250. D.0.Cisco 300-115 : Practice Test MLS. UDLD port is configured in aggressive mode. a Network Administrator noticed that one port stops receiving UDLD packets.32 0.200. 60 seconds C. Which option describes what causes the port to go into the errdisable state? A.0.200.0 is shown.

Only the combinations active-active. Change the link-type to point-to-point. C. Answer: C Question No : 186 Which information does the subordinate switch in a switch stack keep for all the VLANs that are configured on it? A Composite Solution With Just One Click . D. desirable.Certification Guaranteed 113 . Only the combinations auto-auto. desirable. and on. desirable-desirable. active. desirable-desirable. and on.Cisco 300-115 : Practice Test Question No : 184 Which statement about the use of PAgP link aggregation on a Cisco switch that is running Cisco IOS Software is true? A. Adjust the secondary link to have a lower priority than the primary link. D. Only the combinations auto-desirable. desirable-desirable. and on-on allow the formation of a channel. PAgP modes are off. The engineer decides to force the secondary link to be the desired forwarding root port. and on. Answer: A Question No : 185 An access switch at a remote location is connected to the spanning-tree root with redundant uplinks. Apply a BPDU filter on the primary interface of the remote switches. Only the combinations active-desirable. B. PAgP modes are off. desirable-desirable. Which action accomplishes this task? A. PAgP modes are active. and on-on allow the formation of a channel. and on. C. PAgP modes are active. desirable. and on-on allow the formation of a channel. auto. and on-on allow the formation of a channel. Enable Rapid Spanning Tree to converge using the secondary link. A network engineer notices that there are issues with the physical cabling of the current root port. B. desirable.

DHCP snooping database C. They have questions about how these two devices will perform in the event of a device failure.Cisco 300-115 : Practice Test A. VLAN database B.Certification Guaranteed 114 . 4-bytes including native VLAN D. 8-bytes except the native VLAN C. 8-bytes including native VLAN Answer: A Question No : 188 Your customer has asked you to come in and verify the operation of routers R1 and R2 which are configured to use HSRP. 4-bytes except the native VLAN B. routing information Answer: C Question No : 187 Refer to the exhibit. How many bytes are added to each frame as a result of the configuration? A. spanning trees D. A Composite Solution With Just One Click .

Cisco 300-115 : Practice Test A Composite Solution With Just One Click .Certification Guaranteed 115 .

If router R1 interface Etherne0/0 goes down and recovers.Certification Guaranteed 116 . The interface will have the priority decremented by 60 for HSRP group 1 C. which of the statement regarding HSRP priority is true? A.Cisco 300-115 : Practice Test Refer to the exhibit. The interface will have the priority decremented by 40 for HSRP group 1. A Composite Solution With Just One Click . The interface will have its current priority incremented by 40 for HSRP group 1 D. Use the console access to the existing and new switches to configure and verify correct device configuration. B. The interface will have its current priority incremented by 60 for HSRP group 1 E. The interface will default to the a priority of 100 for HSRP group 1 Answer: C Question No : 189 You have been asked to install and configure a new switch in a customer network.

Certification Guaranteed 117 .Cisco 300-115 : Practice Test A Composite Solution With Just One Click .

Cisco 300-115 : Practice Test A Composite Solution With Just One Click .Certification Guaranteed 118 .

Cisco 300-115 : Practice Test You are connecting the New_Switch to the LAN topology. the switch has been partially configured and you need to complete the rest of configuration to enable PC1 communication with PC2. Which of the configuration is correct? A Composite Solution With Just One Click .Certification Guaranteed 119 .

Option A B. Option D A Composite Solution With Just One Click . Option C D.Cisco 300-115 : Practice Test A.Certification Guaranteed 120 . Option B C.

Cisco 300-115 : Practice Test
E. Option E
Answer: D
Explanation:
Within any VTP, the VTP domain name must match. So, step one is to find the correct VTP
name on the other switches. Logging in to SW1 and using the “show vtp status” command
we see this:

So we know that the VTP domain must be CCNP. This leaves only choice D and E. We
also see from the topology diagram that eth 0/0 of the new switch connects to a PC in
VLNA 100, so we know that this port must be an access port in VLAN 100, leaving only
choice D as correct. Note that the VTP versions supported in this network are 1, 2, 3 so
either VTP version 2 or 3 can be configured on the new switch.

Question No : 190
Which feature is automatically enabled when a voice VLAN is configured, but not
automatically disabled when a voice VLAN is removed?
A. portfast
B. port-security
C. spanning tree

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Cisco 300-115 : Practice Test
D. storm control
Answer: A

Question No : 191
Ferris Plastics, Inc. is a medium sized company, with an enterprise network (access,
distribution and core switches) that provides LAN connectivity from user PCs to corporate
servers. The distribution switches are configured to use HSRP to provide a high availability
solution.
• DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105
• DSW2 - primary device for VLAN 103 and VLAN 104
• A failure of GigabitEthemet1/0/1 on primary device should cause the primary device to
release its status as the primary device, unless GigabitEthernet1/0/1 on backup device has
also failed.
Troubleshooting has identified several issues. Currently all interfaces are up. Using the
running configurations and show commands, you have been asked to investigate and
respond to the following question.

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Cisco 300-115 : Practice Test

During routine maintenance, it became necessary to shut down the GigabitEthernet1/0/1
interface on DSW1 and DSW2. All other interfaces were up. During this time, DSW1
became the active router for the VLAN 104HSRP group. As related to the VLAN 104HSRP
group, what can to be done to make the group function properly?
A. On DSW1, disable preempt.
B. On DSW2 decrease the priority value to a value less than 150.
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distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. D. B. decrease the decrement value in the track command to a value less than 1. and VRRP are true? (Choose two. increase the decrement value in the track command to a value greater than 6. and many listening routers. • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 .D Question No : 193 Ferris Plastics. GLBP.Certification Guaranteed 124 . C. GLBP allows for a maximum of four MAC addresses per group. On DSW1. HSRP supports up to 255 groups on the same switch or router. D. Answer: C Question No : 192 Which two statements about HSRP. one standby router. Currently all interfaces are up.Cisco 300-115 : Practice Test C. you have been asked to investigate and respond to the following question. unless GigabitEthernet1/0/1 on backup device has also failed. VRRP has one master router. E. VRRP is a Cisco proprietary protocol. Answer: C. Troubleshooting has identified several issues. A Composite Solution With Just One Click . On DSW1. The distribution switches are configured to use HSRP to provide a high availability solution. with an enterprise network (access. Inc.) A.primary device for VLAN 103 and VLAN 104 • A failure of GigabitEthemet1/0/1 on primary device should cause the primary device to release its status as the primary device. Using the running configurations and show commands. HSRP is the preferred protocol to be used on multivendor environments. is a medium sized company.

Certification Guaranteed 125 .Cisco 300-115 : Practice Test A Composite Solution With Just One Click .

You have determined that there is an issue with the decrement value in the track command for the VLAN 102 HSRP group. C. What needs to be done to make the group function properly? A. During this time. The decrement value on DSW1 should be greaterthan 11 and less than 19. it became necessary to shut down the GigabitEthernet1/0/1 interface on DSW1. DSW1 remained the active device for the VLAN 102 HSRP group. The decrement value on DSWTs should be greaterthan 195 and less than 205. The decrement value on DSW1 should be greaterthan 5 and less than 15. The switch shuts down and waits for the VSL link to be restored before sending traffic. All other interfaces were up. The switch continues to forward traffic out all links and enables spanning tree on VSL A Composite Solution With Just One Click .Cisco 300-115 : Practice Test During routine maintenance.Certification Guaranteed 126 . C. 0 B. The decrement value on DSW1 should be greaterthan 9 and less than 15. B. E. All interfaces are shut down in the formerly active virtual switch member. The decrement value on DSWTs should be greaterthan 190 and less than 200. Answer: C Question No : 194 Which statement describes what happens when a switch enters dual active recovery mode? A. but the new active virtual switch forwards traffic on all links. D.

A Composite Solution With Just One Click . and neighbors on a local area network. UDLD is a standardized Layer 2 protocol that enables devices to advertise their identity. D.Cisco 300-115 : Practice Test link and all other links to prevent loops. UDLD is a standardized Layer 2 protocol that enables devices to monitor the physical status of links and detect unidirectional failures. B. capabilities. and neighbors on a local area network. UDLD is a Cisco-proprietary Layer 2 protocol that enables devices to monitor the physical status of links and detect unidirectional failures. Answer: B Question No : 195 Which statement about the UDLD protocol is true? A. UDLD is a Cisco-proprietary Layer 2 protocol that enables devices to advertise their identity. D. The VSS detects which system was last in active state and shuts down the other switch. C.Certification Guaranteed 127 . Answer: A Question No : 196 Refer to the exhibit. capabilities.

Logical port Fa0/13. C. Fa0/14. Physical port Fa0/13. and Fa0/15 successfully formed a Layer 2 physical portchannel interface using a Cisco proprietary protocol. 10 A Composite Solution With Just One Click .Certification Guaranteed 128 . and Fa0/15 successfully formed a Layer 3 port-channel interface using a Cisco proprietary protocol. 5 C. Fa0/14. 1 B.Cisco 300-115 : Practice Test Which statement about switch S1 is true? A. and Fa0/15 successfully formed a Layer 3 physical portchannel interface using an open standard protocol. Answer: A Question No : 197 What is the default amount by which the hot standby priority for the router is decremented or incremented when the interface goes down or comes back up? A. B. Logical port Fa0/13. Physical port Fa0/13. D. Fa0/14. and Fa0/15 successfully formed a Layer 2 port-channel interface using an open standard protocol. Fa0/14.

apply root guard to all outgoing neighbor interfaces D. disable STP globally C. 13 Answer: D Question No : 200 Which option is the minimum number of bindings that the DHCP snooping database can store? A. 1000 bindings B. 10 F.Certification Guaranteed 129 . 8 D.Cisco 300-115 : Practice Test D. 15 Answer: C Question No : 198 A network engineer wants to make sure that an access switch will never become a Spanning Tree root for VLAN 5. 5 C. enable MSTP and use a different revision number than all other switches Answer: A Question No : 199 What is the maximum number of switches that can be stacked using Cisco StackWise? A. adjust STP priority to the maximum value B. 4 B. What action will accomplish this task? A. 9 E. 2000 bindings C. 5000 bindings A Composite Solution With Just One Click .

8000 bindings Answer: D Question No : 201 By default.Certification Guaranteed 130 . disabled B. off D. on C.Cisco 300-115 : Practice Test D. what is the state of port security on a switch? A. learning Answer: A A Composite Solution With Just One Click .