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Cisco 300-115

Implementing Cisco IP Switched Networks
Version: 9.0

Cisco 300-115 Exam
Topic 1, Layer 2 Technologies

QUESTION NO: 1
What is the maximum number of switches that can be stacked using Cisco StackWise?
A. 4
B. 5
C. 8
D. 9
E. 10
F. 13
Answer: D
Explanation:

QUESTION NO: 2
A network engineer wants to add a new switch to an existing switch stack. Which configuration
must be added to the new switch before it can be added to the switch stack?
A. No configuration must be added.
B. stack ID
C. IP address
D. VLAN information
E. VTP information
Answer: A
Explanation:

QUESTION NO: 3
What percentage of bandwidth is reduced when a stack cable is broken?
A. 0
B. 25
C. 50
D. 75
E. 100

"Pass Any Exam. Any Time." - www.actualtests.com

2

Cisco 300-115 Exam
Answer: C
Explanation:

QUESTION NO: 4
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. switch1
channel-group 1 mode desirable
switch2
channel-group 1 mode passive
C. switch1
"Pass Any Exam. Any Time." - www.actualtests.com

3

Apply the monitor session filter globally to allow only traffic from VLAN 10.www. switch1 channel-group 1 mode desirable switch2 channel-group 1 mode auto Answer: D Explanation: QUESTION NO: 5 Refer to the exhibit.actualtests. 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." . B.com 4 . Change the monitor session source to VLAN 10 instead of the physical interface. "Pass Any Exam. Any Time. Add an access list to GigabitEthernet0/48 to filter out traffic that is not in VLAN 10. D.Cisco 300-115 Exam channel-group 1 mode on switch2 channel-group 1 mode auto D. Answer: C Explanation: QUESTION NO: 6 Refer to the exhibit. Change the configuration for GigabitEthernet0/48 so that it is a member of VLAN 10. C.

The switches are using mismatched EtherChannel negotiation modes. The switch ports are not configured in trunking mode.C. D.D Explanation: QUESTION NO: 7 After an EtherChannel is configured between two Cisco switches. A monitor session on the access switch with a physical interface source and the remote SPAN VLAN as the destination D. Any Time. Answer: A "Pass Any Exam. A monitor session on the access switch with a remote SPAN VLAN source and the physical interface as the destination F. Which three items must be configured to mirror traffic to a packet sniffer that is connected to the distribution switch? (Choose three. The channel group identifier must be different for Switch A and Switch B. Switch A is configured with channel-group 1 mode active. A monitor session on the distribution switch with a physical interface as the source and a physical interface as the destination Answer: B." .) A. A remote SPAN VLAN on the distribution and access layer switch C. LACP priority must be configured on both switches.com 5 .Cisco 300-115 Exam A network engineer wants to analyze all incoming and outgoing packets for an interface that is connected to an access switch.actualtests. A monitor session on the distribution switch with a physical interface as the source and the remote SPAN VLAN as the destination B. A monitor session on the distribution switch with a remote SPAN VLAN as the source and physical interface as the destination E.www. B. C. interface port channel 1 is in the down/down state. Why is the EtherChannel bundle not working? A. while Switch B is configured with channel-group 1 mode desirable.

Answer: E Explanation: QUESTION NO: 9 Interface FastEthernet0/1 is configured as a trunk interface that allows all VLANs. What should be done on the Cisco switch to allow for better EtherChannel utilization to the corporate web server? A.8.com 6 . Use link-state tracking to allow for improved load balancing of traffic upon link failure to the server. The trunk's native VLAN must be changed to something other than VLAN 1.Cisco 300-115 Exam Explanation: QUESTION NO: 8 An EtherChannel bundle has been established between a Cisco switch and a corporate web server. 39. E. D. Any Time. B. Adjust the EtherChannel load-balancing method based on source IP addresses. Enable Cisco Express Forwarding to allow for more effective traffic sharing over the EtherChannel bundle. All VLAN traffic is sent to the SPAN destination interface. This command is configured globally: monitor session 2 filter vlan 1 .www. and 52 is replicated to the SPAN destination port. C. Adjust the EtherChannel load-balancing method based on destination IP addresses. Disable spanning tree on all interfaces that are participating in the EtherChannel bundle. E. D. Answer: E Explanation: "Pass Any Exam.actualtests." . The network administrator noticed that only one of the EtherChannel links is being utilized to reach the web server. 39. Traffic from VLANs 1 to 8. B. Traffic from VLAN 4 is not sent to the SPAN destination interface. C. Filtering a trunked SPAN port effectively disables SPAN operations for all VLANs. 52 What is the result of the implemented command? A.

Answer: A Explanation: QUESTION NO: 11 After the implementation of several different types of switches from different vendors. C. What must be done to fix this? A.actualtests. IP routing is disabled on neighboring devices. but it has several routing neighbor relationships. Which vendor-neutral protocol could be used to resolve this issue? A. VLANs are not passing from the VTP server (existing network) to the VTP clients. Cisco Express Forwarding is enabled locally. Directed Response Protocol Answer: B Explanation: QUESTION NO: 12 Several new switches have been added to the existing network as VTP clients." . Remove the VTP domain name from all switches with "null" and then replace it with the new "Pass Any Exam.com 7 . Local Area Mobility B. Any Time. Link Layer Discovery Protocol C. The routers are connected via a Layer 2 switch. a network engineer notices that directly connected devices that use Cisco Discovery Protocol are not visible. All of the new switches have been configured with the same VTP domain. The engineer notices only a single neighbor that uses Cisco Discovery Protocol. password. D.Cisco 300-115 Exam QUESTION NO: 10 A network engineer notices inconsistent Cisco Discovery Protocol neighbors according to the diagram that is provided. However.www. What would cause the output to show only the single neighbor? A. Cisco Discovery Protocol advertisements are inconsistent between the local and remote devices. NetFlow D. B. and version.

Switch C receives VLAN information from the VTP server Switch A. D.www. D. and C are trunked together and have been properly configured for VTP." . which supports extended VLAN propagation. Configure a different native VLAN on all new switches that are configured as VTP clients. B. Answer: D Explanation: QUESTION NO: 13 After implementing VTP. Provision one of the new switches to be the VTP server and duplicate information from the existing network. Switch A. B. Enable VTP version 3. C. B. What is the most probable cause of this behavior? "Pass Any Exam. C.com 8 . What should be configured for extended VLANs? A. Extended VLANs will not propagate to different IOS versions when extended VLANs are in use. VTP does not support extended VLANs and should be manually added to all switches.actualtests. Any Time. the extended VLANs are not being propagated to other VTP switches.Cisco 300-115 Exam domain name. but Switch B does not receive any VLAN information. VTP authentication is required when using extended VLANs because of their ability to cause network instability. Answer: B Explanation: QUESTION NO: 14 Refer to the exhibit. Ensure that all switch interconnects are configured as trunks to allow VTP information to be transferred. Ensure that all switches run the same Cisco IOS version.

B. The trunk between Switch A and Switch B is misconfigured. The VTP revision number of Switch B is higher than that of Switch A. The trunk between Switch A and Switch B is misconfigured. Answer: C Explanation: QUESTION NO: 16 After the recent upgrade of the switching infrastructure. The VTP revision number of the Switch B is higher than that of Switch A. What would cause this issue? A. Switch A. VTP pruning is configured globally on all switches and it removed VLANs from the trunk interface that is connected to Switch C. A VTP authentication mismatch occurred between Switch A and Switch B. C. Switch B is configured in transparent mode. Any Time." . D." What is the reason for this change? A. and C are trunked together and have been properly configured for VTP.1D STP. "Pass Any Exam.actualtests. B.com 9 . D. but Switch C is not receiving traffic from certain VLANs. Switch B is configured with an access port to Switch A.Cisco 300-115 Exam A. Answer: A Explanation: QUESTION NO: 15 Refer to the exhibit.www. Switch B has all VLANs. the network engineer notices that the port roles that were once "blocking" are now defined as "alternate" and "backup. C. The new switches are using RSTP instead of legacy IEEE 802. B. while Switch C is configured with a trunk port to Switch B.

access lists B. it has been determined that several ports are not transitioning as they should. C. VTP pruning D. D. What is the reason for this? A. The STP root bridge selection is forcing key ports to remain in non-rapid transitioning mode. The administrator has defined the switch as the root in the STP domain. After testing. The switch does not have the processing power to ensure rapid transition for all ports. B.www. The port roles have been adjusted based on the interface bandwidth and timers of the new Cisco Catalyst switches. Answer: C Explanation: QUESTION NO: 18 Which technique automatically limits VLAN traffic to only the switches that require it? A.1D STP and PortFast have been configured by default on all newly implemented Cisco Catalyst switches. DTP in nonegotiate C. Any Time.com 10 . C.actualtests. D. IEEE 802. STP is unable to achieve rapid transition for trunk links.Cisco 300-115 Exam B. RSTP has been enabled per interface and not globally." . Answer: A Explanation: QUESTION NO: 17 An administrator recently configured all ports for rapid transition using PortFast. PBR Answer: C Explanation: QUESTION NO: 19 What effect does the mac address-table aging-time 180 command have on the MAC addresstable? "Pass Any Exam.

This is how long a dynamic MAC address will remain in the CAM table. C. E.www. The switch needs to be rebooted before the SDM template takes effect. Answer: C Explanation: "Pass Any Exam. The MAC address-table will hold addresses 180 seconds longer than the default of 10 minutes. a technician accidently bumps the fiber connection between two core switches and damages one of the pairs of fiber. Any Time." . command aliases E. What is the root cause of this issue? A. Answer: A Explanation: QUESTION NO: 20 While working in the core network building. ARP requests will be processed less frequently by the switch. The VLAN template disables routing in hardware.actualtests. the link did not recover. The MAC address-table will be flushed every 3 minutes. the link was placed into a non-forwarding state due to a fault with UDLD.com 11 . B. As designed. What solution allows the network switch to automatically recover from such an issue? A. The SDM VLAN template causes the MAC address-table to overflow. The VLAN receives additional frames from neighboring switches. D. C. D.Cisco 300-115 Exam A. macros B. IP Event Dampening D. The default timeout period will be 360 seconds. errdisable autorecovery C. Bidirectional Forwarding Detection Answer: B Explanation: QUESTION NO: 21 A network engineer deployed a switch that operates the LAN base feature set and decides to use the SDM VLAN template. After the damaged cable was replaced. B. The SDM template is causing the CPU of the switch to spike during peak working hours.

but not a destination.www. SPAN encapsulation replication must be enabled to capture EtherChannel destination traffic. but network loops would occur because the load-balancing methods do not match. The EtherChannels would form. RSPAN must be used to capture EtherChannel bidirectional traffic. The EtherChannels would not form because the load-balancing method must match on the devices. The port channel can be used as a SPAN source. "Pass Any Exam. Any Time. What is a cause for this issue? A.com 12 . B. C. What is the result of the configuration? A. VLAN filters are required to ensure traffic mirrors effectively. Answer: C Explanation: QUESTION NO: 23 Refer to the exhibit. The EtherChannels would form and function properly even though the load-balancing and EtherChannel modes do not match. After configuring SPAN to monitor this port." . the network administrator notices that not all traffic is being replicated to the management server. C. B.Cisco 300-115 Exam QUESTION NO: 22 An access switch has been configured with an EtherChannel port.actualtests. D.

Cisco 300-115 Exam D. a Network Administrator noticed that one port stops receiving UDLD packets. forward traffic based on Cisco Express Forwarding C. This port continues to reestablish until after eight failed retries." . The configuration will be rejected because storm control is not supported for EtherChannel. D. provide automatic failover to back up supervisor in VSS mode D. forward traffic simultaneously using both supervisors B. but will only be present on the physical interfaces.com 13 . Answer: D Explanation: QUESTION NO: 25 What is the function of NSF? A. Answer: B Explanation: QUESTION NO: 24 A network engineer tries to configure storm control on an EtherChannel bundle. What is the result of the configuration? A. The EtherChannels would form and both devices would use the dst-ip load-balancing method because Switch1 is configured with EtherChannel mode active. B. Any Time. but not on the associated physical ports. C. The storm control configuration will be accepted.www. The port then transitions into the errdisable state. Which option describes what causes the port to go into the errdisable state? "Pass Any Exam. The storm control settings will appear on the EtherChannel. provide nonstop forwarding in the event of failure of one of the member supervisors Answer: D Explanation: QUESTION NO: 26 After UDLD is implemented.actualtests. The settings will be applied to the EtherChannel bundle and all associated physical interfaces.

UDLD Answer: D Explanation: "Pass Any Exam. B. BackboneFast D. The bidirectional status of "unknown" indicates that the port will go into the disabled state because it stopped receiving UDLD packets from its neighbor.com 14 ." . PortFast C. UDLD timers are inconsistent." Which statement describes what this indicates about the status of the port? A.Cisco 300-115 Exam A. B. The port is fully operational and no known issues are detected. The UDLD port is placed in the "unknown" state for 5 seconds until the next UDLD packet is received on the interface. UDLD moved into aggressive mode after inconsistent acknowledgements were detected. STP immediately replaces the root port with an alternative root port. D.actualtests. Loop Guard F. Which spanning-tree technology is used to accomplish backup root port selection? A. Answer: B Explanation: QUESTION NO: 27 After reviewing UDLD status on switch ports. Any Time. an engineer notices that the.www. C. Answer: A Explanation: QUESTION NO: 28 Pilot testing of the new switching infrastructure finds that when the root port is lost. UDLD is enabled globally. PVST+ B. UplinkFast E. Normal UDLD operations that prevent traffic loops. D. UDLD port is configured in aggressive mode. C.

Any Time. Which two elements are used to accomplish this? (Choose two. cost C.) A.com 15 ." . link type E.Cisco 300-115 Exam QUESTION NO: 29 A network engineer must adjust the STP interface attributes to influence root port selection. Configure the new load balancing method using port-channel load-balance. "Pass Any Exam.www. Adjust the switch SDM back to "default". D. Ensure that IP CEF is enabled globally to support all load balancing methods. Upgrade the PFC to support the latest load balancing methods. forward-timers D.actualtests. port-priority B.B Explanation: QUESTION NO: 30 A network engineer must set the load balance method on an existing port channel. B. root guard Answer: A. Which action must be done to apply a new load balancing method? A. Answer: A Explanation: QUESTION NO: 31 Refer to the exhibit. C.

VTP pruning B. transparent bridging C. E. Any Time. The interface is configured as the target of the SPAN session. it is found that rapid error tracking is not currently enabled. Which option must be enabled to allow for enhanced reporting mechanisms using Cisco Discovery Protocol? A. L2P tunneling Answer: C Explanation: "Pass Any Exam. Cisco IOS Embedded Event Manager C." .Cisco 300-115 Exam A network engineer investigates a recent network failure and notices that one of the interfaces on the switch is still down.www. There is a duplex mismatch on the interface.com 16 . Cisco Discovery Protocol version 2 B. B. Answer: C Explanation: QUESTION NO: 32 While doing network discovery using Cisco Discovery Protocol. Cisco Discovery Protocol logging options Answer: A Explanation: QUESTION NO: 33 Which technique allows specific VLANs to be strictly permitted by the administrator? A. C. There is a speed mismatch on the interface. VLAN access-list E. Cisco Discovery Protocol source interface E. There is a layer 1 physical issue. D. The interface is configured as the source of the SPAN session. trunk allowed VLANs D. What is causing the line protocol on this interface to be shown as down? A. logging buffered D.actualtests.

D. Which action resolves this problem? A. Disable DTP on a per interface basis.) A. PPP B.B Explanation: QUESTION NO: 35 Which two protocols can be automatically negotiated between switches for trunking? (Choose two. the network engineer notices that the new switch is not receiving the list of VLANs from the server." . DTP C. Verify connected trunk ports. C. HDLC E. After verifying all VTP settings.) A. Configure trunk and access interfaces manually. B. Answer: A. DOT1Q Answer: C. Any Time. C.actualtests. the IT manager has prohibited users from dynamically establishing trunks with their associated upstream switch. Apply BPDU guard and BPDU filter. Which two actions can prevent interface trunking? (Choose two.com 17 .Cisco 300-115 Exam QUESTION NO: 34 For security reasons. D. Reload the VTP server. B. ISL D. Reload the new switch. Enable switchport block on access ports.F Explanation: QUESTION NO: 36 A network is running VTPv2. "Pass Any Exam. Restart the VTP process on the new switch. DLCI F.www.

and 30) are allowed to traverse the switch trunk interface. C. B. Any Time. What is the root cause of the problem? "Pass Any Exam. a network engineer notices that none of the VTP clients are receiving the updates.com 18 . The VTP version number must be set to version 3." . Another switch in the domain has a higher revision number than the server. D. C. Create a Layer 3 transit VLAN to segment the traffic between the sites. Which enhancement to a spanning-tree design prevents unnecessary traffic from crossing the extended LAN segment? A. After each update to the VTP server. Use VTP pruning on the trunk interfaces. Answer: B Explanation: QUESTION NO: 38 A network engineer is extending a LAN segment between two geographically separated data centers. Answer: C Explanation: QUESTION NO: 39 The network manager has requested that several new VLANs (VLAN 10. Modify the spanning-tree priorities to dictate the traffic flow.30 is issued. D. What is the problem? A.Cisco 300-115 Exam Answer: D Explanation: QUESTION NO: 37 After configuring new data VLANs 1020 through 1030 on the VTP server. E. B. After the command switchport trunk allowed vlan 10. VTP must be stopped and restarted on the server.www. The VTP server must be reloaded. Configure manual trunk pruning between the two locations.20. 20.actualtests. all other existing VLANs no longer pass traffic over the trunk. it takes up to 4 hours propagate.

how many VLANs can be used to carry user traffic? A. All frames within the native VLAN are tagged. 1000 B. It allows control traffic to pass using the non-default VLAN. Any Time. Allowing additional VLANs across the trunk introduced a loop in the network.www. ISL was unable to encapsulate more than the already permitted VLANs across the trunk.com 19 . except when the native VLAN is set to 1. Answer: D Explanation: QUESTION NO: 42 "Pass Any Exam. 4096 Answer: B Explanation: QUESTION NO: 41 What does the command vlan dot1q tag native accomplish when configured under global configuration? A. 1001 C. VTP pruning removed all unused VLANs. The command effectively removed all other working VLANs and replaced them with the new VLANs. D. 1024 D. Control traffic is tagged.Cisco 300-115 Exam A. Answer: A Explanation: QUESTION NO: 40 When you design a switched network using VTPv2. C." . 4095 F. B. B. D.actualtests. C. 2048 E. It removes the 4-byte dot1q tag from every frame that traverses the trunk interface(s).

actualtests. Spanning-Tree Timers C. Spanning-Tree Fast Forward Answer: D "Pass Any Exam. the application server team has indicated that they must not have the standard 30 second delay before their switchport enters a forwarding state. Spanning-Tree FastPort D. Which spanning-tree feature satisfies this requirement? A. Cisco Discovery Protocol is not supported. NDP D. L2P tunneling Answer: A Explanation: QUESTION NO: 44 For client server failover purposes. LLDP C. so the open standard protocol must be configured. allowed VLAN list B. Which option can be configured to accomplish this? A.com 20 . Spanning-Tree PortFast E. Which protocol does the network engineer configure on both devices to accomplish this? A. For their disaster recovery feature to operate successfully. they require the switchport to enter a forwarding state immediately. Rapid Spanning-Tree B. VTP pruning C. VACL D." . IRDP B.www. Any Time. LLTD Answer: B Explanation: QUESTION NO: 43 A manager tells the network engineer to permit only certain VLANs across a specific trunk interface.Cisco 300-115 Exam A network engineer has just deployed a non-Cisco device in the network and wants to get information about it from a connected device.

RSTP B. Which Spanning Tree Protocol should be used to reduce switch resources and managerial burdens that are associated with multiple spanning-tree instances? A. switch# show spanning-tree vlan 10 brief Answer: A Explanation: QUESTION NO: 46 A new network that consists of several switches has been connected together via trunking interfaces. All other switches with the default domain name become VTP clients. which statement describes what happens when a domain name is configured on one of the switches? A." . switch# show spanning-tree summary E. D. B.www. Any Time.com 21 . VTP summary advertisements are sent out of all ports with the new domain name.actualtests. PVST "Pass Any Exam. switch# show spanning-tree bridge C. switch# show spanning-tree vlan 10 B. switch# show spanning-tree brief D. The switch with the non-default domain name restores back to "null" upon reboot.Cisco 300-115 Exam Explanation: QUESTION NO: 45 Which command does a network engineer use to verify the spanning-tree status for VLAN 10? A. Answer: C Explanation: QUESTION NO: 47 A network engineer is setting up a new switched network. C. Switches with higher revision numbers does not accept the new domain name. The network is expected to grow and add many new VLANs in the future. If all switches currently have the default VTP domain name "null".

com 22 .actualtests. default D. Any Time. MST D. PVST+ E. E. SDM templates are configured by accessing the switch using the web interface. 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. depending on how the switch is used in the network. RPVST+ Answer: C Explanation: QUESTION NO: 48 Which statement about the use of SDM templates in a Cisco switch is true? A.Cisco 300-115 Exam C. 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. D." . B. SDM templates are used to configure system resources in the switch to optimize support for specific features. SDM templates are used to configure ACLs that protect networks and specific hosts from unnecessary or unwanted traffic. Answer: A Explanation: QUESTION NO: 49 Which SDM template disables routing and supports the maximum number of unicast MAC addresses? A. C. access C. VLAN B. routing Answer: A Explanation: QUESTION NO: 50 "Pass Any Exam.www.

com 23 . A new MAC address is removed from the content-addressable memory. D.www. 300 seconds D. 100 seconds B. Any Time. 180 seconds C." . A MAC address or host moves between different switch ports. when is a syslog message generated? A. C. Answer: A Explanation: QUESTION NO: 53 "Pass Any Exam. routing Answer: A Explanation: QUESTION NO: 51 In a Cisco switch.Cisco 300-115 Exam Which SDM template is the most appropriate for a Layer 2 switch that provides connectivity to a large number of clients? A. VLAN B. 600 seconds Answer: C Explanation: QUESTION NO: 52 If a network engineer applies the command mac-address-table notification mac-move on a Cisco switch port. access D. More than 64 MAC addresses are added to the content-addressable memory.actualtests. B. A new MAC address is added to the content-addressable memory. what is the default period of time after which a MAC address ages out and is discarded? A. default C.

com 24 . security violation Answer: D Explanation: QUESTION NO: 54 What is the default value for the errdisable recovery interval in a Cisco switch? A. 600 seconds Answer: C Explanation: QUESTION NO: 55 Which statement about LLDP-MED is true? A. Any Time. B. routing loop B. C.www. LLDP-MED is an extension to LLDP that operates only between endpoint devices. LLDP-MED is an extension to LLDP that operates only between network devices.actualtests." . STP loop guard D. LLDP-MED is an extension to LLDP that operates between endpoint devices and network devices.Cisco 300-115 Exam Which option is a possible cause for an errdisabled interface? A. 30 seconds B. 100 seconds C. Answer: A Explanation: QUESTION NO: 56 Which statement about Cisco devices learning about each other through Cisco Discovery Protocol "Pass Any Exam. D. LLDP-MED is an extension to LLDP that operates between routers that run BGP. cable unplugged C. 300 seconds D.

port-duplex. Each device sends periodic advertisements to all IP addresses in its ARP table. memory errors Answer: A Explanation: QUESTION NO: 58 Which option describes a limitation of LLDP? A. C.actualtests. C. Answer: A Explanation: QUESTION NO: 59 Which statement about the UDLD protocol is true? "Pass Any Exam. memory errors C. port-duplex.com 25 . Each device broadcasts periodic advertisements to all of its neighbors. Each device sends periodic advertisements to multicast address 01:00:0C:CC:CC:CC. native VLAN IDs. Any Time. LLDP does not support TLVs. LLDP can discover only Windows servers.www. hardware platform. LLDP can discover up to two devices per port.Cisco 300-115 Exam is true? A. port-duplex. native VLAN IDs. hardware platform B. Each device sends periodic advertisements to a central device that builds the network topology. memory errors. B." . LLDP cannot provide information about VTP. native VLAN IDs. Answer: A Explanation: QUESTION NO: 57 Which option lists the information that is contained in a Cisco Discovery Protocol advertisement? A. D. D. B. hardware platform D.

Any Time. C. active and aggressive C. capabilities. and neighbors on a local area network.www. normal and active D.Cisco 300-115 Exam A. and neighbors on a local area network. normal and standby Answer: A Explanation: QUESTION NO: 61 What is the default interval at which Cisco devices send Cisco Discovery Protocol advertisements? A. B. UDLD is a standardized Layer 2 protocol that enables devices to advertise their identity. UDLD is a Cisco-proprietary Layer 2 protocol that enables devices to monitor the physical status of links and detect unidirectional failures. UDLD is a Cisco-proprietary Layer 2 protocol that enables devices to advertise their identity. capabilities.actualtests. 30 seconds B. Answer: A Explanation: QUESTION NO: 60 Which option lists the modes that are available for configuring UDLD on a Cisco switch? A." .com 26 . normal and aggressive B. normal and passive E. UDLD is a standardized Layer 2 protocol that enables devices to monitor the physical status of links and detect unidirectional failures. D. 300 seconds Answer: B Explanation: "Pass Any Exam. 120 seconds D. 60 seconds C.

www.com 27 . transparent B. CDP is enabled by default and can be disabled globally with the command no cdp enable. D. CDP is disabled by default and can be enabled globally with the command cdp enable. 16-bit D. CDP is disabled by default and can be enabled globally with the command cdp run." . 32-bit Answer: B Explanation: QUESTION NO: 65 "Pass Any Exam. 12-bit C. B.1q frame? A. 8-bit B. Extended VLANs are only supported in version 3 and not in versions 1 or 2.actualtests.Cisco 300-115 Exam QUESTION NO: 62 Which statement about Cisco Discovery Protocol configuration on a Cisco switch is true? A. CDP is enabled by default and can be disabled globally with the command no cdp run. server D. Any Time. when a switch is configured to use VTP versions 1 or 2? A. C. Answer: D Explanation: QUESTION NO: 64 What is the size of the VLAN field inside an 802. Answer: A Explanation: QUESTION NO: 63 Which VTP mode is needed to configure an extended VLAN. client C.

0 B. 1024 Answer: B Explanation: QUESTION NO: 66 Refer to the exhibit. Which option shows the expected result if a show vlan command is issued? A) B) "Pass Any Exam.www.com 28 . 2 D. 1 C. Any Time.Cisco 300-115 Exam What is the maximum number of VLANs that can be assigned to an access switchport without a voice VLAN? A." .actualtests.

actualtests. Exhibit A B.Cisco 300-115 Exam C) D) A. Any Time." .com 29 . Exhibit C D.www. Exhibit D Answer: A Explanation: "Pass Any Exam. Exhibit B C.

within the Ethernet header B.actualtests. within the Ethernet FCS D. Any Time. VLANs 2-1001 D.com 30 . storm control Answer: A Explanation: QUESTION NO: 68 In which portion of the frame is the 802. portfast B. VLANs 2-4094 Answer: C Explanation: "Pass Any Exam." . spanning tree D.Cisco 300-115 Exam QUESTION NO: 67 Which feature is automatically enabled when a voice VLAN is configured. within the Ethernet source MAC address Answer: A Explanation: QUESTION NO: 69 Which VLAN range is eligible to be pruned when a network engineer enables VTP pruning on a switch? A.www. VLANs 1-4094 C. VLANs 1-1001 B.1q header found? A. within the Ethernet payload C. but not automatically disabled when a voice VLAN is removed? A. port-security C.

C. VTP pruning B. port-security C. Change VTP mode to server and enable 802. Enable VTP pruning and disable 802.com 31 . D.www. Update the VTP revision number. bpdguard Answer: A Explanation: QUESTION NO: 71 Refer to the exhibit. Any Time.1q.actualtests.1q. storm control D. The network engineer found that the engineering VLAN is missing from the database.1q. "Pass Any Exam. Disable VTP pruning and disable 802. The users in an engineering department that connect to the same access switch cannot access the network.Cisco 300-115 Exam QUESTION NO: 70 Which feature must be enabled to eliminate the broadcasting of all unknown traffic to switches that are not participating in the specific VLAN? A. Answer: C Explanation: QUESTION NO: 72 Refer to the exhibit. Which action resolves this problem? A. B." .

Any Time.dat and ensure that the switch with lowest MAC address is the VTP server. Which action resolves this problem? A. Delete vlan.com 32 . D.Cisco 300-115 Exam The network switches for two companies have been connected and manually configured for the required VLANs. Disable DTP and document the VTP domain mismatch. but users in company A are not able to access network resources in company B when DTP is enabled. B.www. C. Manually force trunking with switchport mode trunk on both switches." .actualtests. Answer: C Explanation: "Pass Any Exam. Enable the company B switch with the vtp mode server command.

Cisco 300-115 Exam QUESTION NO: 73 A network engineer must implement Ethernet links that are capable of transporting frames and IP traffic for different broadcast domains that are mutually isolated. but version 1 does not.actualtests. VLAN 2013 on the multilayer switch is configured as the native VLAN. D. C. but versions 1 and 2 do not. Link Aggregation Protocol at the access layer C. Inter-Switch Link Answer: C Explanation: QUESTION NO: 74 Which statement about using native VLANs to carry untagged frames is true? A. Cisco Discovery Protocol version 1 and version 2 carry native VLAN information. Consider that this is a multivendor environment. Cisco Discovery Protocol version 2 carries native VLAN information." . PPP encapsulation with a virtual template B. Cisco Discovery Protocol version 3 carries native VLAN information. Cisco Discovery Protocol version 1 carries native VLAN information. dot1q VLAN trunking D. Any Time. but version 2 does not. Which option is the cause of the spanning-tree error? "Pass Any Exam. Which Cisco IOS switching feature can be used to achieve the task? A. B.com 33 .www. Answer: A Explanation: QUESTION NO: 75 Refer to the exhibit. A multilayer switch has been configured to send and receive encapsulated and tagged frames.

Cisco 300-115 Exam A. VTP pruning B. D. Any Time. 802. both with native VLAN mismatch. Use trunk pruning vlan 1. switchport trunk allowed VLAN D. spanning-tree bpdu-filter is enabled. C.1q Q-in-Q encapsulation? "Pass Any Exam. access list C. VLAN spanning-tree in SW-2 is configured. C.com 34 . D. VLAN ID 1 should not be used for management traffic because its unsafe. Upgrade to VTP version 3 for advanced feature set support. Enable VTP pruning on the VTP server. B.1q trunks are on both sides. VLAN access-map Answer: A Explanation: QUESTION NO: 77 Which action allows a network engineer to limit a default VLAN from being propagated across all trunks? A. Which Cisco IOS feature can be used to achieve this task? A. Answer: C Explanation: QUESTION NO: 78 What is required for a LAN switch to support 802.actualtests." . Answer: C Explanation: QUESTION NO: 76 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.www. Manually prune default VLAN with switchport trunk allowed vlans remove. B.

8-bytes including native VLAN Answer: A Explanation: QUESTION NO: 80 A network engineer configured a fault-tolerance link on Gigabit Ethernet links G0/1. B.Cisco 300-115 Exam A. D. 4-bytes except the native VLAN B.www. Configure LACP port-priority on G0/1 to 1. Support less than 1500 MTU B. Support 1522 layer 3 IP and IPX packet D. G0/2. How many bytes are added to each frame as a result of the configuration? A. G0/3. Answer: B "Pass Any Exam. Configure LACP port-priority on G0/1 to 65535. Any Time. Support 1547 MTU only Answer: B Explanation: QUESTION NO: 79 Refer to the exhibit. Configure G0/1 as half duplex and G0/2 as full duplex. 8-bytes except the native VLAN C." . Support 1504 MTU or higher C. C.com 35 . Which action allows interface G0/1 to always actively forward traffic in the port-channel? A. 4-bytes including native VLAN D. LACP traffic goes through G0/4 because it is the highest interface ID. and G0/4 between two switches using Ethernet port-channel.actualtests.

Only the combinations active-desirable. B." . and on-on allow the formation of a channel. and on-on allow the formation of a channel. PAgP modes are off. and on. C. Only the combinations active-active. desirable. Any Time. active. desirabledesirable. and on. desirabledesirable. desirable.www. PAgP modes are active.Cisco 300-115 Exam Explanation: QUESTION NO: 81 Which statement about the use of PAgP link aggregation on a Cisco switch that is running Cisco IOS Software is true? A. desirabledesirable. Answer: A Explanation: QUESTION NO: 82 Refer to the exhibit. "Pass Any Exam. and on. desirable. desirable. desirabledesirable. auto. PAgP modes are off. and on. PAgP modes are active. and on-on allow the formation of a channel. Only the combinations auto-desirable. D. Only the combinations auto-auto.com 36 . and on-on allow the formation of a channel.actualtests.

Port Combination Protocol D. Link Combination Control Protocol B.com 37 . Any Time.www.actualtests. "Pass Any Exam.Cisco 300-115 Exam Which EtherChannel negotiation protocol is configured on the interface f0/13 – f0/15? A." . Link Aggregation Control Protocol Answer: B Explanation: QUESTION NO: 83 Refer to the exhibit. Port Aggregation Protocol C.

traffic is still slow.Cisco 300-115 Exam Users of PC-1 experience slow connection when a webpage is requested from the server. as shown here: 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. B. PAgP changes the port speed and duplex for all ports in the bundle. the network engineer configured an EtherChannel on interfaces Fa1/0 and Fa0/1 of the server farm switch.actualtests. Which action can the engineer take to resolve this issue? A. D. Answer: C Explanation: QUESTION NO: 84 A network engineer changed the port speed and duplex setting of an existing EtherChannel bundle that uses the PAgP protocol. "Pass Any Exam. Any Time. Disable EtherChannel load balancing.www.com 38 . To increase bandwidth. Which statement describes what happens to all ports in the bundle? A." . Upgrade the switch IOS to IP services image. C. Change the load-balance method to dst-mac. Contact Cisco TAC to report a bug on the switch.

The EtherChannel provides full-duplex bandwidth up to 800 Mbps only for Fast EtherChannel or 16 Gbps only for Gigabit EtherChannel.www. C. D.Cisco 300-115 Exam B. The EtherChannel provides full-duplex bandwidth up to 1000 Mbps only for Fast EtherChannel or 10 Gbps only for Gigabit EtherChannel. PAgP drops the ports that do not match the configuration. D. A switch can support up to eight compatibly configured Ethernet interfaces in an EtherChannel. A switch can support up to 10 compatibly configured Ethernet interfaces in an EtherChannel. PAgP does not change the port speed and duplex for all ports in the bundle until the switch is rebooted. Any Time. The EtherChannel provides full-duplex bandwidth up to 1000 Mbps only for Fast EtherChannel or 8 Gbps only for Gigabit EtherChannel. PAgP changes the port speed but not the duplex for all ports in the bundle. C. Answer: A Explanation: QUESTION NO: 85 Which statement about using EtherChannel on Cisco IOS switches is true? A.com 39 ." . A switch can support up to 10 compatibly configured Ethernet interfaces in an EtherChannel. "Pass Any Exam. The EtherChannel provides full-duplex bandwidth up to 800 Mbps only for Fast EtherChannel or 8 Gbps only for Gigabit EtherChannel. B.actualtests. A switch can support up to eight compatibly configured Ethernet interfaces in an EtherChannel. Answer: A Explanation: QUESTION NO: 86 Refer to the exhibit.

www. and Fa0/15 successfully formed a Layer 2 port-channel interface using an open standard protocol.Cisco 300-115 Exam Which statement about switch S1 is true? A. Any Time. B. Fa0/14. Fa0/14. and Fa0/15 successfully formed a Layer 3 port-channel interface using a Cisco proprietary protocol. 802.1d does not understand RSTP BPDUs because they are different versions. "Pass Any Exam.1d BPDU.1d to communicate. Fa0/14. but when a RSTP switch receives an 802." . Physical port Fa0/13. D. and Fa0/15 successfully formed a Layer 3 physical port-channel interface using an open standard protocol. Physical port Fa0/13.actualtests. Logical port Fa0/13. and Fa0/15 successfully formed a Layer 2 physical port-channel interface using a Cisco proprietary protocol. it responds with an 802. C. Answer: A Explanation: QUESTION NO: 87 What happens on a Cisco switch that runs Cisco IOS when an RSTP-configured switch receives 802.1d BPDU and eventually the two switches run 802. Fa0/14.com 40 .1d BPDU? A. Logical port Fa0/13.

802. 4 Answer: C Explanation: QUESTION NO: 89 Refer to the exhibit." .Cisco 300-115 Exam B. it does not respond with a 802. Any Time. Answer: A Explanation: QUESTION NO: 88 When two MST instances (MST 1 and MST 2) are created on a switch. it responds with a 802.1d understands RSTP BPDUs because they are the same version. 3 D. but when a RSTP switch receives a 802.1d BPDU.1d BPDU. 2 C.1d BPDU.com 41 .1d understands RSTP BPDUs because they are the same version. D. C. but when a RSTP switch receives a 802.1d does not understand RSTP BPDUs because they are different versions.actualtests.www.1d BPDU and eventually the two switches run 802. but when a RSTP switch receives a 802. it does not respond with a 802.1d to communicate. 1 B.1d BPDU and eventually the two switches run 802. "Pass Any Exam. 802.1d to communicate. what is the total number of spanning-tree instances running on the switch? A. 802.1d BPDU.

Modify the spanning-tree port-priority on SW2 f1/1 to 16 and f1/0 to 0. Answer: C Explanation: QUESTION NO: 90 Refer to the exhibit. D.actualtests. Modify the spanning-tree port-priority on SW1 f1/1 to 16 and f1/0 to 0. Modify the spanning-tree port-priority on SW1 f1/1 to 0 and f1/0 to 16. Modify the spanning-tree port-priority on SW2 f1/1 to 0 and f1/0 to 16.com 42 .Cisco 300-115 Exam f1/0 and f1/1 have the same end-to-end path cost to the designated bridge. B. C. Any Time." .www. 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. "Pass Any Exam.

The switch priority for VLAN 1 and the macro specifies "This Bridge is the root". D. B. The bridge priority is 1 and all ports are forwarding.Cisco 300-115 Exam Why would the switch be considered as a root bridge? A." . Any Time.19 and all ports are forwarding. Answer: D Explanation: QUESTION NO: 91 Refer to the exhibit.www.actualtests. C. "Pass Any Exam. The switch priority value is zero.com 43 . it has the lowest priority value for VLAN 1. The bridge priority is 128.

interface f0/21 Answer: D Explanation: QUESTION NO: 92 A network engineer is trying to deploy a PC on a network. interface f0/15 D. Configure spanning-tree portfast. Considering the default cost of upstream bridges to the root bridge is equal. Any Time. Configure no switchport. interface f0/14 C. Configure port duplex and speed to auto negotiation. D." .com 44 . The engineer observes that when the PC is connected to the network. interface f0/13 B. Configure port to duplex full and speed 1000. it takes 30 to 60 seconds for the PC to see any activity on the network interface card.www. C. Which Layer 2 enhancement can be used to eliminate this delay? A.actualtests. which option will be the new root port for VLAN 10? A.Cisco 300-115 Exam All ports are members of VLAN 10. Answer: C "Pass Any Exam. B.

www. Answer: A Explanation: QUESTION NO: 94 Which statement describes what happens when a port configured with root guard receives a superior BPDU? A. If an interface is enabled for portfast receives BDPU. B." . D. Switchone(config) # Spanning-tree portfast bpdufilter default Which statement about the spanning-tree portfast feature on the switch is true? A.actualtests. and forwarding states. Any Time. If an interface is enabled for portfast receives BDPU. If an interface is enabled for portfast receives BDPU. the port goes into the spanning-tree inconsistent state. and forwarding states. The port goes into BPDU-inconsistent state and stops forwarding traffic. The port goes into root-inconsistent state and stops forwarding traffic. The port goes into errdisabled state and stops forwarding traffic. C. Answer: D Explanation: QUESTION NO: 95 "Pass Any Exam. If an interface is enabled for portfast receives BDPU. D.com 45 . the port does not go through the spanning-tree listening. learning. the port is shut down immediately. The port goes into loop-inconsistent state and stops forwarding traffic. C. the port goes through the spanning-tree listening.Cisco 300-115 Exam Explanation: QUESTION NO: 93 A network engineer configured an Ethernet switch using these commands. learning. B.

Any Time.Cisco 300-115 Exam Which statement about restrictions for multichassis LACP is true? A. D. 8 D. The virtual switch members reload. Converting a port channel to mLACP can cause a service disruption." . B. C. Both virtual switch members cease to forward traffic.www.com 46 . and both virtual switch members continue to forward traffic independently. The VSS transitions to the dual active recovery mode. and only the new active virtual switch continues to forward traffic. Answer: C Explanation: QUESTION NO: 96 What is the maximum number of 10 Gigabit Ethernet connections that can be utilized in an EtherChannel for the virtual switch link? A. It does not support 1Gb links. Answer: D Explanation: "Pass Any Exam. 4 B. D. C. The VSS transitions to the dual active recovery mode. 12 Answer: C Explanation: QUESTION NO: 97 Which statement describes what happens if all VSL connections between the virtual switch members are lost? A. It is available only on a Cisco Catalyst 6500 Series chassis. 6 C.actualtests. B. It is not available in VSS.

Cisco 300-115 Exam
QUESTION NO: 98
Which statement describes what happens when a switch enters dual active recovery mode?
A. The switch shuts down and waits for the VSL link to be restored before sending traffic.
B. All interfaces are shut down in the formerly active virtual switch member, but the new active
virtual switch forwards traffic on all links.
C. The switch continues to forward traffic out all links and enables spanning tree on VSL link and
all other links to prevent loops.
D. The VSS detects which system was last in active state and shuts down the other switch.
Answer: B
Explanation:

QUESTION NO: 99 CORRECT TEXT
Scenario:
You work for SWITCH.com. They have just added a new switch (SwitchB) to the existing network
as shown in the topology diagram.
RouterA is currently configured correctly and is providing the routing function for devices on
SwitchA and SwitchB. SwitchA is currently configured correctly, but will need to be modified to
support the addition of SwitchB. SwitchB has a minimal configuration. You have been tasked with
competing the needed configuring of SwitchA and SwitchB. SwitchA and SwitchB use Cisco as the
enable password.

Configuration Requirements for SwitchA
The VTP and STP configuration modes on SwitchA should not be modified.
• SwitchA needs to be the root switch for vlans 11, 12, 13, 21, 22 and 23. All other vlans should
be left are their default values.

Configuration Requirements for SwitchB
• Vlan 21
- Name: Marketing
- will support two servers attached to fa0/9 and fa0/10
• Vlan 22
- Name: Sales
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Cisco 300-115 Exam
- 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 VTP mode needs to be the same as SwitchA.
• 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 192.168.1.11/24

Inter-switch Connectivity Configuration Requirements
• For operational and security reasons trunking should be unconditional and Vlans 1, 21, 22 and
23 should tagged when traversing the trunk link.
• 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. This mode should be done with a nonproprietary protocol, with SwitchA controlling activation.
• Propagation of unnecessary broadcasts should be limited using manual pruning on this trunk
link.

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Cisco 300-115 Exam
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 FastEthernet0/4
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
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

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255.168.255.www.1.Cisco 300-115 Exam 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.actualtests.21-23 channel-protocol lacp "Pass Any Exam.11 255.com 50 .0 ! 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." .21-23 ! interface Vlan1 ip address 192. Any Time.

"Pass Any Exam.1 ! ! End QUESTION NO: 100 CORRECT TEXT You have been tasked with configuring multilayer SwitchC.com 51 .actualtests." . Any Time.168.Cisco 300-115 Exam channel-group 1 mode active switchport mode trunk ! interface FastEthernet0/4 switchport trunk allowed vlan 1.1.www. which has a partial configuration and has been attached to RouterC as shown in the topology diagram.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 ! interface Port-channel 1 ! interface Vlan1 no ip address shutdown ! ip default-gateway 192.

Note: Due to administrative restrictions and requirements you should not add or delete VLANs. "Pass Any Exam." . No trunking has been configured on RouterC. Routing must only be enabled for the specific subnets shown in the diagram. RouterC is correctly configured.10. All routes must be learned via the EIGRP routing protocol.Cisco 300-115 Exam You need to configure SwitchC so that Hosts H1 and H2 can successfully ping the server S1.10. Routed interfaces should use the lowest host on a subnet when possible.0/24 – 190. The following subnets are available to implement this solution: – 10. You do not have access to RouteC.actualtests. changes VLAN port assignments or create trunks.250. SwitchC uses Cisco as the enable password.32/27 – 190. All routes must be learned via EIGRP 65010 routing protocol.200. Also SwitchC needs to be able to ping server S1.250. Due to administrative restrictions and requirements you should not add/delete vlans or create trunk links.64/27 Hosts H1 and H2 are configured with the correct IP address and default gateway. Company policies forbid the use of static or default routing.www. Any Time. Company policies forbid the use of static or default routing.com 52 .200.

www.com 53 ." . Any Time.actualtests.Cisco 300-115 Exam "Pass Any Exam.

200.250. Any Time. gi0/11 interfaces were configured as access ports so we don’t need to configure them in this sim.www.10.actualtests. SwitchC(config-if)# ip address 10.2 255." . SwitchC# configure terminal SwitchC(config)# int gi0/1 SwitchC(config-if)#no switchport -> without using this command.255.Cisco 300-115 Exam 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.200.65 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. Click on H1 and H2 and type the “ipconfig” command to get their default gateways. Answer: \>ipconfig We will get the default gateways as follows: Host1: + Default gateway: 190.255. No trunking requires. Trunking must be established between RouterC and SwitchC.com 54 . + Only use SwitchC for interVLAN routing without using RouterC. We should check the default gateways on H1 & H2.10. the simulator does not let you assign IP address on Gi0/1 interface.1 so "Pass Any Exam.10.0 ->RouterC has used IP 10.250.33 Host2: + Default gateway: 190. 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.10. SwitchC should be configured as a Layer 3 switch (which supports ip routing function as a router).

www.31 NOTE: THE ROUTER IS CORRECTLY CONFIGURED. you should expect the ping to SERVER to succeed from the MLS.0.224 SwitchC(config-if)# no shutdown SwitchC(config-if)# int vlan 3 SwitchC(config-if)# ip address 190.0 is shown. In fact. Also some reports said the “no auto-summary” command can’t be used in the simulator.200.0.32 0.10. But after finishing the configuration.10.200.200. in fact it is not necessary because the network 190.32 0.0. Use the console access to the existing and new switches to configure and verify correct device configuration.65 255. Any Time.200.0. "Pass Any Exam.33 255.Cisco 300-115 Exam this is the lowest usable IP address.255.250.255 SwitchC(config-router)# network 190. also don’t modify/delete any port just do the above configuration.31 we can use one simple command “network 190.64 0.255. we are pretty sure instead of using two commands “network 190. no neighbor relationship is formed between RouterC and SwitchC.250.200.0.255. But in the exam the sim is just a flash based simulator so we should use two above commands.200. only the summarized network 190.0.224 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. QUESTION NO: 101 You have been asked to install and configure a new switch in a customer network.0.0.0 0.31 SwitchC(config-router)# network 190.0 because it is the nature of distance vector routing protocol like EIGRP: only major networks need to be advertised.0.31 and “network 190. and from the PCs as well." . If you use wrong AS number. we can use “show run” command to verify.250. In order to complete the lab. so you will not miss within it in the exam.0.0/16 is not used anywhere else in this topology.255. just for sure.250.200.200.0.0. SwitchC(config-if)# no shutdown SwitchC(config-if)# exit SwitchC(config)# int vlan 2 SwitchC(config-if)# ip address 190.250.actualtests.250.64 0. even without “no auto-summary” command the network still works correctly.com 55 .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.0.

actualtests.com 56 . Any Time.www." .Cisco 300-115 Exam "Pass Any Exam.

Cisco 300-115 Exam "Pass Any Exam.actualtests.www. Any Time.com 57 ." .

" . Which of the configuration is correct? "Pass Any Exam.Cisco 300-115 Exam You are connecting the New_Switch to the LAN topology. Any Time. the switch has been partially configured and you need to complete the rest of configuration to enable PC1 communication with PC2.com 58 .actualtests.www.

Option A B.Cisco 300-115 Exam A. Option E "Pass Any Exam. Option C D.actualtests.www. Any Time. Option B C. Option D E." .com 59 .

step one is to find the correct VTP name on the other switches. leaving only choice D as correct. This leaves only choice D and E. "Pass Any Exam. So. 2. Use the console access to the existing and new switches to configure and verify correct device configuration. the VTP domain name must match. We also see from the topology diagram that eth 0/0 of the new switch connects to a PC in VLNA 100. Logging in to SW1 and using the “show vtp status” command we see this: So we know that the VTP domain must be CCNP." . Note that the VTP versions supported in this network are 1.www.Cisco 300-115 Exam Answer: D Explanation: Within any VTP.com 60 . so we know that this port must be an access port in VLAN 100. 3 so either VTP version 2 or 3 can be configured on the new switch. QUESTION NO: 102 You have been asked to install and configure a new switch in a customer network. Any Time.actualtests.

Cisco 300-115 Exam "Pass Any Exam.actualtests.www." .com 61 . Any Time.

Cisco 300-115 Exam "Pass Any Exam." . Any Time.actualtests.www.com 62 .

VLAN 999 D. VLAN 200 G.Cisco 300-115 Exam Refer to the configuration. For which configured VLAN are untagged frames sent over trunk between SW1 and SW2? A.com 63 . By issuing the “show interface trunk” command on SW1 and SW2 we see the native VLAN is 99. VLAN1 B.actualtests. "Pass Any Exam. VLAN 50 F." . VLAN 99 C. VLAN 300 Answer: B Explanation: The native VLAN is used for untagged frames sent along a trunk. Any Time.www. VLAN 40 E.

" .Cisco 300-115 Exam QUESTION NO: 103 You have been asked to install and configure a new switch in a customer network. Use the console access to the existing and new switches to configure and verify correct device configuration.com 64 .actualtests.www. "Pass Any Exam. Any Time.

www.actualtests.com 65 ." . Any Time.Cisco 300-115 Exam "Pass Any Exam.

Which configuration step is valid? A. Any Time.www." . Configure VLAN 500 and VLAN 600 on SW1 .Cisco 300-115 Exam You are adding new VLANs. Configure VLAN 500 & VLAN 600 on both SW1 & SW2 B.actualtests. Configure VLAN 500 and VLAN 600 on SW2 only D. 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.SW2 and SW4 "Pass Any Exam. Configure VLAN 500 and VLAN 600 on SW1 only C.com 66 .

but SW4 is a client. SW2. Answer: A Explanation: By issuing the “show vtp status command on SW2.Cisco 300-115 Exam E. configure vtp mode as off and configure VLAN 500 and VLAN 600. configure back to vtp server mode. "Pass Any Exam.actualtests. On SW2. and SW4 we see that both SW1 and SW2 are operating in VTP server mode." . Any Time.com 67 .www. so we will need to add both VLANs to SW1 and SW2.

www. "Pass Any Exam.Cisco 300-115 Exam QUESTION NO: 104 You have been asked to install and configure a new switch in a customer network.actualtests." . Any Time. Use the console access to the existing and new switches to configure and verify correct device configuration.com 68 .

Any Time.www.com 69 ." .actualtests.Cisco 300-115 Exam "Pass Any Exam.

Any Time." .com 70 .www.Cisco 300-115 Exam "Pass Any Exam.actualtests.

Cisco 300-115 Exam Examine the VTP configuration. "Pass Any Exam. Which of the following configuration steps will allow creating private VLANs? A. A DHCP snooping database agent should be configured. Any Time. You are required to configure private VLANs for a new server deployment connecting to the SW4 switch." . you will need to only disable pruning on the switch that contains the private VLANs. Topic 2. SW4 and New_Switch E. only SW4 will connect to servers in a private VLAN.www. Infrastructure Security QUESTION NO: 105 A Cisco Catalyst switch that is prone to reboots continues to rebuild the DHCP snooping database.actualtests. Disable VTP pruning on New_Switch and SW4 only.com 71 . Disable VTP pruning on SW1 only B. What is the solution to avoid the snooping database from being rebuilt after every device reboot? A. Disable VTP pruning on SW2 only C. Disable VTP pruning on SW2. Disable VTP pruning on SW4 only D. Answer: C Explanation: To create private VLANs. In this case.

the network team is considering enabling dynamic ARP inspection alongside DHCP snooping. Disable Option 82 for DHCP data insertion. D. E. Any Time." . auditing Answer: A Explanation: QUESTION NO: 107 Which command creates a login authentication method named "login" that will primarily use RADIUS and fail over to the local user database? A. Answer: A Explanation: QUESTION NO: 106 Which portion of AAA looks at what a user has access to? A.Cisco 300-115 Exam B. Which solution ensures that the server maintains network reachability in the future? "Pass Any Exam. (config)# aaa authentication login default radius local B. accounting D. (config)# aaa authentication login default local radius D.actualtests.www. (config)# aaa authentication login login radius local C.com 72 . Use IP Source Guard to protect the DHCP binding table entries from being lost upon rebooting. For more protection against malicious attacks. Enable DHCP snooping for all VLANs that are associated with the switch. authentication C. authorization B. Apply ip dhcp snooping trust on all interfaces with dynamic addresses. C. (config)# aaa authentication login radius local Answer: B Explanation: QUESTION NO: 108 A server with a statically assigned IP address is attached to a switch that is provisioned for DHCP snooping.

Which configuration must be made before the private VLAN is configured? A. Disable DHCP snooping information option. Configure VTP Transparent Mode. The interface that is connected to the workstation in question will be put into the errdisabled state. B. D. Enable VTP version 3. Packets from the workstation will be rate limited according to the default values set on the switch. Which statement describes the outcome of this scenario? A. Answer: D Explanation: "Pass Any Exam." . B. The packets originating from the workstation are assumed to be spoofed and will be discarded. D. Traffic will pass accordingly after the new IP address is populated into the binding database. B.Cisco 300-115 Exam A. Verify the source MAC address of all untrusted interfaces with ip dhcp snooping verify macaddress command. C.actualtests. The IP address of one of the workstations does not match any entries found in the DHCP binding database. Configure a static DHCP snooping binding entry on the switch. Trust the interface that is connected to the server with the ip dhcp snooping trust command.com 73 . Any Time. Ensure all switches are configured as VTP server mode. C. Answer: C Explanation: QUESTION NO: 110 DHCP snooping and IP Source Guard have been configured on a switch that connects to several client workstations.www. Answer: B Explanation: QUESTION NO: 109 A network engineer wants to ensure Layer 2 isolation of customer traffic using a private VLAN. Disable VTP and manually assign VLANs. C. D.

Cisco 300-115 Exam QUESTION NO: 111 A DHCP configured router is connected directly to a switch that has been provisioned with DHCP snooping.com 74 . C. E. The DHCP server does not support information option 82.actualtests. IP Source Guard with the ip verify source port-security command is configured under the interfaces that connect to all DHCP clients on the switch. The DHCP client interfaces have storm control configured." . C. No VLANs exist on the switch and/or the switch is configured in VTP transparent mode. The configured SVIs on the switch have been removed for the associated interfaces.www. "Pass Any Exam. Answer: A Explanation: QUESTION NO: 112 A switch is added into the production network to increase port capacity. The switch is configured for sdm prefer routing as the switched database management template. A network engineer is configuring the switch for DHCP snooping and IP Source Guard. Which option is the cause of the problem? A. Any Time. However. In which three ways does this command impact the traffic? (Choose three. B. D. Static DHCP bindings are not configured on the switch. Which option is the cause of this issue? A. The interfaces are configured as Layer 3 using the no switchport command. B. D. clients are not receiving an IP address via the DHCP server. The local DHCP server is disabled prior to enabling IP Source Guard. but is unable to configure ip verify source under several of the interfaces. SNMP traps are sent by default when broadcast traffic reaches 65% of the lower-level threshold.) A. even if they are not utilized for dynamic address allocation. Answer: B Explanation: QUESTION NO: 113 The command storm-control broadcast level 75 65 is configured under the switch port connected to the corporate mail server. DHCP snooping must be enabled on all VLANs. The switchport is disabled when unicast traffic reaches 75% of the total interface bandwidth. B.

com 75 . switch# show mac address-table address <mac address> Answer: A." . switch# show mac address-table B.F Explanation: QUESTION NO: 114 After port security is deployed throughout an enterprise campus. The switch drops broadcasts when they reach 75% of bandwidth.D. They decide to configure the network to automate the process of re-enabling user ports. switch(config)# errdisable recovery interval 180 B. Which command accomplishes this task? A. Answer: C.E Explanation: "Pass Any Exam.www. switch(config)# errdisable recovery cause psecure-violation C.Cisco 300-115 Exam C. E. the network team has been overwhelmed with port reset requests. switch# show ip verify source D. F. Only broadcast traffic is limited by this particular storm control configuration. switch# show port-security C. The switch resumes forwarding broadcasts when they are below 65% of bandwidth. switch(config)# switchport port-security protect D. switch(config)# switchport port-security aging type inactivity E. Which two commands help trace this PC when the MAC address is known? (Choose two. switch# show ip arp inspection E. D. switch(config)# errdisable recovery cause security-violation Answer: B Explanation: QUESTION NO: 115 The network monitoring application alerts a network engineer of a client PC that is acting as a rogue DHCP server.) A.actualtests. Any Time. Multicast traffic is dropped at 65% and broadcast traffic is dropped at 75% of the total interface bandwidth.

aaa authorization D. auth-proxy Answer: A Explanation: "Pass Any Exam. aaa accounting Answer: A Explanation: QUESTION NO: 118 Which AAA Authorization type includes PPP. aaa authentication C. storm control B. SDM routing C. Cisco IOS parser D.www. a network engineer discovered an unusually high level of broadcast traffic coming from one of the switch interfaces.actualtests. network B." . SLIP.Cisco 300-115 Exam QUESTION NO: 116 While troubleshooting a network outage. Which option decreases consumption of bandwidth used by broadcast traffic? A. Dynamic ARP Inspection Answer: A Explanation: QUESTION NO: 117 Which command globally enables AAA on a device? A.com 76 . IP mobile C. aaa new-model B. EXEC D. integrated routing and bridging E. Any Time. and ARAP connections? A.

" .www.com 77 .Cisco 300-115 Exam QUESTION NO: 119 Which authentication service is needed to configure 802. none required B.1x? A. TACACS+ C. RADIUS with CoA D. RADIUS with EAP Extension B. Which login credentials are required when connecting to the console port in this output? A. RADIUS using VSA Answer: A Explanation: QUESTION NO: 120 Refer to the exhibit. no username with password linepass D. login authentication default Answer: A Explanation: "Pass Any Exam. Any Time.actualtests. username cisco with password cisco C.

com 78 . When a network administrator is attempting an SSH connection to the device. Any Time.www.Cisco 300-115 Exam QUESTION NO: 121 Refer to the exhibit. local username C. Line password. RADIUS server. RADIUS server. RADIUS server D. untrusted hosts with leased IP addresses B. line password B. trusted hosts with available IP addresses Answer: A Explanation: "Pass Any Exam. trusted hosts with leased IP addresses C. RADIUS server. local username Answer: A Explanation: QUESTION NO: 122 Which type of information does the DHCP snooping binding database contain? A. in which order does the device check the login credentials? A. Line password. local username.actualtests. local username. untrusted hosts with available IP addresses D." . line password.

trunk port Answer: A Explanation: "Pass Any Exam. promiscuous port B. ip dhcp snooping information Answer: A Explanation: QUESTION NO: 125 Which private VLAN access port belongs to the primary VLAN and can communicate with all interfaces. VTP pruning D. Any Time. ip dhcp trust D. isolated port C. ip dhcp snooping trust B. including the community and isolated host ports? A.com 79 . ip dhcp snooping C. DHCP snooping Answer: A Explanation: QUESTION NO: 124 Which command is needed to enable DHCP snooping if a switchport is connected to a DHCP server? A. community port D." .www. Dynamic ARP Inspection B. storm control C.actualtests.Cisco 300-115 Exam QUESTION NO: 123 Which switch feature determines validity based on IP-to-MAC address bindings that are stored in a trusted database? A.

DHCP snooping B.actualtests. primary VLAN C. static ARP database Answer: A Explanation: QUESTION NO: 128 When IP Source Guard with source IP filtering is enabled on an interface. community VLAN D. dynamic routing database D.Cisco 300-115 Exam QUESTION NO: 126 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. spanning-tree portfast D." . which feature must be enabled on the access VLAN for that interface? A.www. storm control C. promiscuous VLAN Answer: A Explanation: QUESTION NO: 127 Which database is used to determine the validity of an ARP packet based on a valid IP-to-MAC address binding? A. DHCP snooping database B. private VLAN Answer: A "Pass Any Exam.com 80 . Any Time. dynamic ARP database C. isolated VLAN B.

1x to secure the MAC address that port security authenticates. router(config-if)#storm-control action error D.1x to secure the IP address that port security authenticates.www. C. VLAN trunking Answer: A Explanation: QUESTION NO: 130 Which command would a network engineer apply to error-disable a switchport when a packetstorm is detected? A.actualtests. It allows 802. storm control B. router(config-if)#storm-control action enable Answer: A Explanation: QUESTION NO: 131 A network engineer configures port security and 802. B. D. router(config-if)#storm-control action shutdown B. It allows 802. port security C. Which option describes what this configuration allows? A. "Pass Any Exam.1x authenticates. Any Time. It allows port security to secure the MAC address that 802. VTP pruning D. router(config-if)#storm-control action trap C.1x authenticates." .com 81 .1x on the same interface. It allows port security to secure the IP address that 802.Cisco 300-115 Exam Explanation: QUESTION NO: 129 Which switch feature prevents traffic on a LAN from being overwhelmed by continuous multicast or broadcast traffic? A.

static D. isolated D. EtherChannel port group D. stored in the address table.www. trunked "Pass Any Exam. static trunk ports B.com 82 . dynamic C. dynamic access point Answer: A Explanation: QUESTION NO: 134 When you configure private VLANs on a switch. sticky B. community C. promiscuous B. secure Answer: A Explanation: QUESTION NO: 133 On which interface can port security be configured? A. destination port for SPAN C. and added to the running configuration? A." . Any Time.Cisco 300-115 Exam Answer: A Explanation: QUESTION NO: 132 Which feature describes MAC addresses that are dynamically learned or manually configured. which port type connects the switch to the gateway router? A.actualtests.

40." . You must "Pass Any Exam. • Devices on VLAN 20 are restricted to the subnet of 172.com is an IT company that has an existing enterprise network comprised of two layer 2 only switches.40. Any Time.www.com 83 . which type of port must you configure the gateway router port as? A.46 • Radius key: rad123 • Authentication should be implemented as close to the host as possible. access port Answer: A Explanation: QUESTION NO: 136 CORRECT TEXT SWITCH. 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.Cisco 300-115 Exam Answer: A Explanation: QUESTION NO: 135 When you configure a private VLAN. For security reasons.120. • Packets from devices in any other address range should be dropped on VLAN 20. • Packets from devices in the subnet of 172. isolated port C. Authentication is to be done via a Radius server: • Radius server host: 172.0/24. VLAN 20 is a new VLAN that will be used to provide the shipping personnel access to the server. The Radius server and application servers will be installed at a future date. • Filtering should be implemented as close to the serverfarm as possible. You have been tasked with implementing the above access control as a pre-condition to installing the servers.120. Corporate polices do not allow layer 3 functionality to be enabled on the switches.actualtests.0/24 should be allowed on VLAN 20. DSW1 and ASW1.40. community port D. promiscuous port B.120. The topology diagram indicates their layer 2 mapping.

com 84 .Cisco 300-115 Exam use the available IOS switch features. Any Time.www.actualtests. "Pass Any Exam." .

www." .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. Any Time.0 0.120.255 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 DSW1#copy run start "Pass Any Exam.actualtests.0.120.com 85 .39.40.Cisco 300-115 Exam Answer: The configuration: Step1: Console to ASW1 from PC console 1 ASW1(config)#aaa new-model ASW1(config)#radius-server host 172.0.

backup interface D. Any Time.www. 100 C. reduces cost B.actualtests. removes the need for a First Hop Redundancy Protocol Answer: D "Pass Any Exam. Infrastructure Services QUESTION NO: 137 Which configuration command ties the router hot standby priority to the availability of its interfaces? A. provides two independent supervisors with two different control planes D. standby priority C. 50 B. standby group B. 120 D.com 86 . standby track Answer: D Explanation: QUESTION NO: 138 What is the default HSRP priority? A.Cisco 300-115 Exam Topic 3. 1024 Answer: B Explanation: QUESTION NO: 139 Which option is a benefit of using VSS? A. simplifies configuration C." .

8 Answer: B Explanation: "Pass Any Exam. 4 C. 1 B. HSRP C." . VRRP D.actualtests. OSPF Answer: C Explanation: QUESTION NO: 141 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. GLBP B. 5 C. Any Time. 15 Answer: C Explanation: QUESTION NO: 142 What is the maximum number of virtual MAC addresses that GLBP allows per group? A.com 87 . 6 D.Cisco 300-115 Exam Explanation: QUESTION NO: 140 Which First Hop Redundancy Protocol is an IEEE Standard? A. 2 B. 10 D.www.

standby 1 track 100 decrement 20 Answer: A Explanation: "Pass Any Exam. active virtual gateway D. standby 1 track 100 decrement 5 D. standby 1 track 100 B.com 88 . virtual router master B.Cisco 300-115 Exam QUESTION NO: 143 Which gateway role is responsible for answering ARP requests for the virtual IP address in GLBP? A.actualtests.www. virtual router standby Answer: A Explanation: QUESTION NO: 145 Which command correctly configures standby tracking for group 1 using the default decrement priority value? A. virtual router backup C. active virtual forwarder B. active virtual router C." . standby 1 track 100 decrement 1 C. virtual router active D. designated router Answer: C Explanation: QUESTION NO: 144 Which VRRP router is responsible for forwarding packets that are sent to the IP addresses of the virtual router? A. Any Time.

with an enterprise network (access. Which option describes the reason for this message in a GLBP configuration? A. Layer 2 loop Answer: D Explanation: QUESTION NO: 148 Ferris Plastics. Incorrect GLBP IP address C.www. "Pass Any Exam. Unavailable GLBP active forwarder B.actualtests. HSRP configured on same interface as GLBP D." .com 89 . distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. Any Time. Inc. is a medium sized company. standby slave B. The distribution switches are configured to use HSRP to provide a high availability solution.Cisco 300-115 Exam QUESTION NO: 146 Which command configures an HSRP group to become a slave of another HSRP group? A. standby group track C. standby follow D. standby group backup Answer: C Explanation: QUESTION NO: 147 Refer to the exhibit.

" .com 90 . "Pass Any Exam.actualtests. Using the running configurations and show commands. Currently all interfaces are up. Troubleshooting has identified several issues.Cisco 300-115 Exam • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 . Any Time.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.www. unless GigabitEthernet1/0/1 on backup device has also failed. you have been asked to investigate and respond to the following question.

www. Answer: A Explanation: QUESTION NO: 149 Ferris Plastics. GigabitEthernet1/0/1 on DSW1 was shut down. The distribution switches are configured to use HSRP to provide a high availability solution. DSW1 did not become the active router for VLAN 101 as desired. "Pass Any Exam. decrease the priority value to avaluethatis less ' than the priority value configured in the VLAN 101 HSRP group on DSW2. Enable preempt in the VLAN 101 HSRP group on DSW1. Disable preempt in the VLAN 101 HSRP group on DSW2's. Inc. DSW2 became the active HSRP device for VLAN 101 as desired. after GigabitEthemet1/0/1 on DSW1 was reactivated. In the VLAN 101 HSRP group on DSW1. What needs to be done to make the group for VLAN 101 function properly? A.com 91 . All other interfaces were up. B. Any Time." . However. is a medium sized company.Cisco 300-115 Exam During routine maintenance. distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. C. with an enterprise network (access. 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. D.actualtests.

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.com 92 . Currently all interfaces are up." . Any Time. "Pass Any Exam. you have been asked to investigate and respond to the following question. unless GigabitEthernet1/0/1 on backup device has also failed.www. Troubleshooting has identified several issues.Cisco 300-115 Exam • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 . Using the running configurations and show commands.actualtests.

The distribution switches are configured to use HSRP to provide a high availability solution. E. • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 .actualtests.www. C. The decrement value on DSW1 should be greaterthan 9 and less than 15.Cisco 300-115 Exam During routine maintenance. All other interfaces were up. DSW1 remained the active device for the VLAN 102 HSRP group. What needs to be done to make the group function properly? A.primary device for VLAN 103 and VLAN 104 "Pass Any Exam. The decrement value on DSW1 should be greaterthan 5 and less than 15. 0 B. The decrement value on DSW1 should be greaterthan 11 and less than 19. with an enterprise network (access. The decrement value on DSWTs should be greaterthan 190 and less than 200. Inc.com 93 . Any Time. Answer: C Explanation: QUESTION NO: 150 Ferris Plastics. distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. During this time. The decrement value on DSWTs should be greaterthan 195 and less than 205." . it became necessary to shut down the GigabitEthernet1/0/1 interface on DSW1. D. is a medium sized company. You have determined that there is an issue with the decrement value in the track command for the VLAN 102 HSRP group.

Using the running configurations and show commands.actualtests. unless GigabitEthernet1/0/1 on backup device has also failed." . you have been asked to investigate and respond to the following question. "Pass Any Exam.www. Currently all interfaces are up.Cisco 300-115 Exam • A failure of GigabitEthemet1/0/1 on primary device should cause the primary device to release its status as the primary device. Troubleshooting has identified several issues. Any Time.com 94 .

On DSW2.com 95 .www." . Using the running "Pass Any Exam. Currently all interfaces are up. C. Any Time. with an enterprise network (access. On DSW2. DSW2 has not become the active device for the VLAN 103 HSRP group. On DSW1. Troubleshooting has identified several issues. unless GigabitEthernet1/0/1 on backup device has also failed. what can be done to make the group function properly? A.actualtests. distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. decrease the priority value to a value less than 190 and greater than 150.Cisco 300-115 Exam All interfaces are active. disable preempt. • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 . Inc. is a medium sized company. increase the priority value to a value greater 200 and less than 250.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. As related to the VLAN 103 HSRP group. Answer: C Explanation: QUESTION NO: 151 Ferris Plastics. increase the decrement value in the track command to a value greater than 10 and less than 50. The distribution switches are configured to use HSRP to provide a high availability solution. On DSW1. B. D.

you have been asked to investigate and respond to the following question.com 96 ." .www. "Pass Any Exam.Cisco 300-115 Exam configurations and show commands. Any Time.actualtests.

On DSW2 decrease the priority value to a value less than 150. decrease the decrement value in the track command to a value less than 1.actualtests. On DSW1. with an enterprise network (access. unless GigabitEthernet1/0/1 on backup device has also failed. All other interfaces were up." . On DSW1. what can to be done to make the group function properly? A. The distribution switches are configured to use HSRP to provide a high availability solution. C. As related to the VLAN 104HSRP group. B. it became necessary to shut down the GigabitEthernet1/0/1 interface on DSW1 and DSW2. DSW1 became the active router for the VLAN 104HSRP group.Cisco 300-115 Exam During routine maintenance. D. • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 . On DSW1. Answer: C Explanation: QUESTION NO: 152 Ferris Plastics. Any Time. During this time. is a medium sized company.www. increase the decrement value in the track command to a value greater than 6. Inc.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. distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. disable preempt.com 97 . "Pass Any Exam.

com 98 .actualtests. Any Time. you have been asked to investigate and respond to the following question.www.Cisco 300-115 Exam Troubleshooting has identified several issues. "Pass Any Exam. Using the running configurations and show commands. Currently all interfaces are up." .

Any Time. 50 B. Troubleshooting has identified several issues. is a medium sized company. 200 Answer: B Explanation: QUESTION NO: 153 Ferris Plastics. Inc. 100 C. you have been asked to investigate and respond to the following question. 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. 150 D. with an enterprise network (access.actualtests. Using the running configurations and show commands. • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105 • DSW2 .www. Currently all interfaces are up.Cisco 300-115 Exam What is the priority value of the VLAN 105 HSRP group on DSW2? A.com 99 ." . "Pass Any Exam. unless GigabitEthernet1/0/1 on backup device has also failed.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.

Cisco 300-115 Exam "Pass Any Exam.actualtests.com 100 .www. Any Time." .

" . "Pass Any Exam. 200 Answer: A Explanation: QUESTION NO: 154 Your customer has asked you to come in and verify the operation of routers R1 and R2 which are configured to use HSRP. 90 B.com 101 . 100 C. what will be the resulting priority value of the VLAN 105 HSRP group on router DSW2? A.actualtests. They have questions about how these two devices will perform in the event of a device failure.Cisco 300-115 Exam If GigabitEthemet1/0/1 on DSW2 is shutdown. Any Time.www. 150 D.

actualtests. Any Time.com 102 ." .www.Cisco 300-115 Exam "Pass Any Exam.

com 103 .16. R2-50% C. R1-50 %.actualtests. R2-100% D.0/24 subnet is being forwarded through R1? A.10." . They have questions about how these two devices will perform in the event of a device failure.Cisco 300-115 Exam What percentage of the outgoing traffic from the 172.www. R1-100% Answer: D Explanation: QUESTION NO: 155 Your customer has asked you to come in and verify the operation of routers R1 and R2 which are configured to use HSRP. R1-0% B. "Pass Any Exam. Any Time.

Cisco 300-115 Exam

"Pass Any Exam. Any Time." - www.actualtests.com

104

Cisco 300-115 Exam

Refer to the exhibit. If router R1 interface Etherne0/0 goes down and recovers, which of the
statement regarding HSRP priority is true?
A. The interface will have the priority decremented by 40 for HSRP group 1.
B. The interface will have the priority decremented by 60 for HSRP group 1
C. The interface will have its current priority incremented by 40 for HSRP group 1
D. 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
Explanation:

QUESTION NO: 156
Your customer has asked you to come in and verify the operation of routers R1 and R2 which are
configured to use HSRP. They have questions about how these two devices will perform in the
event of a device failure.

"Pass Any Exam. Any Time." - www.actualtests.com

105

Cisco 300-115 Exam

"Pass Any Exam. Any Time." - www.actualtests.com

106

"Pass Any Exam." . The HSRP group authentication is misconfigured C. The HSRP group priorities are different Answer: B Explanation: QUESTION NO: 157 Your customer has asked you to come in and verify the operation of routers R1 and R2 which are configured to use HSRP.com 107 .www. The HSRP timers mismatch E.actualtests. They have questions about how these two devices will perform in the event of a device failure.Cisco 300-115 Exam What issue is causing Router R1 and R2 to both be displayed as the HSRP active router for group 2? A. The HSRP Hello packets are blocked D. The HSRP group number mismatch B. Any Time.

" . Any Time.Cisco 300-115 Exam "Pass Any Exam.www.actualtests.com 108 .

"Pass Any Exam.0010 C. 4000. 0000.0000.ac02 B. 4000.0c07.actualtests. 0000.com 109 .0c07. Mix QUESTIONS QUESTION NO: 158 Refer to the exhibit.0010 Answer: B Explanation: Topic 4.ac02 F.0000.ac01 E.ac01 D.www. 4000. 0000. Any Time.0c07.0000." .Cisco 300-115 Exam What is the virtual mac-address of HSRP group 1? A.

The local RSPAN switch is replicating only Rx traffic to the remote switch. port number F. LACP port priority C.B. LACP system priority B. Answer: A Explanation: "Pass Any Exam. system ID E.) A. no spanning-tree link-type shared Answer: C Explanation: QUESTION NO: 159 Which four LACP components are used to determine which hot-standby links become active after an interface failure within an EtherChannel bundle? (Choose four. traffic is not being replicated to the remote switch. a network analyzer is connected to Port f0/1 of a LAN switch. B.actualtests.com 110 . The local switch is overloaded with the amount of sourced traffic that must be replicated to the remote switch. The local and remote RSPAN switches are configured using different session IDs. The RSPAN designated VLAN is missing the remote span command.Cisco 300-115 Exam When troubleshooting a network problem. hot-standby link identification number G." . spanning-tree bpduguard default C. spanning-tree portfast bpduguard enable B. however. interface bandwidth Answer: A. spanning-tree portfast bpdufilter default D. interface MAC address D. Which command can prevent BPDU transmission on this port? A.E Explanation: QUESTION NO: 160 RSPAN has been configured on a Cisco Catalyst switch.www. Any Time. Which type of misconfiguration is a cause? A. D.D. C.

UDLD timers are inconsistent. C. a network engineer decides to create a separate spanning tree for every group of 10 VLANs. end user connectivity is still required. Which version of spanning tree is appropriate to meet the company policy? A. This port continues to reestablish until after eight failed retries. Which spanning-tree feature accomplishes this? A. B. however. Normal UDLD operations that prevent traffic loops.com 111 .www. The engineer does not want this switch participating in Spanning Tree with the rest of the network. MST B. Which option describes what causes the port to go into the errdisable state? A. a Network Administrator noticed that one port stops receiving UDLD packets." .actualtests. The port then transitions into the errdisable state. BPDUblock "Pass Any Exam. UDLD port is configured in aggressive mode. STP Answer: A Explanation: QUESTION NO: 163 A network engineer is installing a switch for temporary workers to connect to. RPVST+ E. RSTP D. UDLD is enabled globally.Cisco 300-115 Exam QUESTION NO: 161 After UDLD is implemented. Answer: B Explanation: QUESTION NO: 162 To follow the Layer 2 switching guidelines. D. Any Time. PVST+ C.

Configure a SPAN session to monitor the received traffic on interface g0/4 for all VLANs except VLAN 3. BPDUignore D.Cisco 300-115 Exam B. C. D. Configure a SPAN session to monitor the received traffic on interface g0/5 only for VLAN 3. BPDUfilter C. BPDUdisable Answer: B Explanation: QUESTION NO: 164 Refer to the exhibit.www. Any Time. Configure a SPAN session to monitor the received traffic on interface g0/5 for all VLANs except VLAN 3. Answer: A Explanation: "Pass Any Exam." . B.com 112 . Configure a SPAN session to monitor the received traffic on interface g0/4 only for VLAN 3. BPDUguard E. What is the result of the SPAN configuration on a Cisco switch? A.actualtests.