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Vendor: Cisco

Exam Code: 300-115

Exam Name: Implementing Cisco IP Switched Networks (SWITCH v2.0)

Question 1 -- Question 30

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QUESTION 1
An EtherChannel bundle has been established between a Cisco switch and a corporate web server.
The network administrator noticed that only one of the EtherChannel links is being utilized to reach
the web server. What should be done on the Cisco switch to allow for better EtherChannel utilization
to the corporate web server?
A. Enable Cisco Express Forwarding to allow for more effective traffic sharing over the EtherChannel
bundle.
B. Adjust the EtherChannel load-balancing method based on destination IP addresses.
C. Disable spanning tree on all interfaces that are participating in the EtherChannel bundle.
D. Use link-state tracking to allow for improved load balancing of traffic upon link failure to the server.
E. Adjust the EtherChannel load-balancing method based on source IP addresses.
Answer: E
QUESTION 2
Interface FastEthernet0/1 is configured as a trunk interface that allows all VLANs.
This command is configured globally:
monitor session 2 filter vlan 1 - 8, 39, 52
What is the result of the implemented command?
A.
B.
C.
D.
E.

All VLAN traffic is sent to the SPAN destination interface.
Traffic from VLAN 4 is not sent to the SPAN destination interface.
Filtering a trunked SPAN port effectively disables SPAN operations for all VLANs.
The trunk's native VLAN must be changed to something other than VLAN 1.
Traffic from VLANs 1 to 8, 39, and 52 is replicated to the SPAN destination port.

Answer: E
QUESTION 3
A network engineer notices inconsistent Cisco Discovery Protocol neighbors according to the
diagram that is provided. The engineer notices only a single neighbor that uses Cisco Discovery
Protocol, but it has several routing neighbor relationships. What would cause the output to show
only the single neighbor?
A. The routers are connected via a Layer 2 switch.
B. IP routing is disabled on neighboring devices.
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VTP does not support extended VLANs and should be manually added to all switches. VLANs are not passing from the VTP server (existing network) to the VTP clients.html 300-115 VCE Dumps . B. Cisco Discovery Protocol advertisements are inconsistent between the local and remote devices. However. B. All of the new switches have been configured with the same VTP domain. Answer: B QUESTION 7 Refer to the exhibit. C. Answer: D QUESTION 6 After implementing VTP. What is the most probable cause of this behavior? 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. Local Area Mobility Link Layer Discovery Protocol NetFlow Directed Response Protocol Answer: B QUESTION 5 Several new switches have been added to the existing network as VTP clients. D. VTP authentication is required when using extended VLANs because of their ability to cause network instability. C. Switch C receives VLAN information from the VTP server Switch A. What should be configured for extended VLANs? A. the extended VLANs are not being propagated to other VTP switches. Switch A. What must be done to fix this? A. D. and version. Enable VTP version 3. Remove the VTP domain name from all switches with "null" and then replace it with the new domain name. Cisco Express Forwarding is enabled locally. Provision one of the new switches to be the VTP server and duplicate information from the existing network.com/300-115. D. a network engineer notices that directly connected devices that use Cisco Discovery Protocol are not visible. B. which supports extended VLAN propagation. Configure a different native VLAN on all new switches that are configured as VTP clients. Answer: A QUESTION 4 After the implementation of several different types of switches from different vendors. Which vendor-neutral protocol could be used to resolve this issue? A. Extended VLANs will not propagate to different IOS versions when extended VLANs are in use.Free VCE and PDF Exam Dumps from exam C. password. B. Ensure that all switch interconnects are configured as trunks to allow VTP information to be transferred. and C are trunked together and have been properly configured for VTP. Ensure that all switches run the same Cisco IOS version. C. D.exam. but Switch B does not receive any VLAN information.

html 300-115 VCE Dumps . D. 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. The VTP revision number of the Switch B is higher than that of Switch A. Switch B is configured with an access port to Switch A. but Switch C is not receiving traffic from certain VLANs. Answer: C QUESTION 9 After the recent upgrade of the switching infrastructure. What would cause this issue? A.com/300-115. C. The port roles have been adjusted based on the interface bandwidth and timers of the new Cisco Catalyst switches. The VTP revision number of Switch B is higher than that of Switch A. D. VTP pruning is configured globally on all switches and it removed VLANs from the trunk interface that is connected to Switch C. The trunk between Switch A and Switch B is misconfigured. and C are trunked together and have been properly configured for VTP. B. Answer: A QUESTION 8 Refer to the exhibit. Switch B has all VLANs. The administrator has defined the switch as the root in the STP domain. Switch B is configured in transparent mode. Switch A." What is the reason for this change? A.exam. while Switch C is configured with a trunk port to Switch B. C. B.Free VCE and PDF Exam Dumps from exam A.1D STP and PortFast have been configured by default on all newly implemented Cisco Catalyst switches. The new switches are using RSTP instead of legacy IEEE 802. A VTP authentication mismatch occurred between Switch A and Switch B. D. C. B.1D STP. B. The trunk between Switch A and Switch B is misconfigured. IEEE 802. the network engineer notices that the port roles that were once "blocking" are now defined as "alternate" and "backup.

After testing.exam. C. the link was placed into a non-forwarding state due to a fault with UDLD. As designed. C. the link did not recover. D. What solution allows the network switch to automatically recover from such an issue? A. STP is unable to achieve rapid transition for trunk links. a technician accidently bumps the fiber connection between two core switches and damages one of the pairs of fiber. D. D. B. access lists DTP in nonegotiate VTP pruning PBR Answer: C QUESTION 12 What effect does the mac address-table aging-time 180 command have on the MAC address-table? A. Answer: A QUESTION 13 While working in the core network building. After the damaged cable was replaced. What is the reason for this? A. The MAC address-table will be flushed every 3 minutes. C. The STP root bridge selection is forcing key ports to remain in non-rapid transitioning mode.Free VCE and PDF Exam Dumps from exam Answer: A QUESTION 10 An administrator recently configured all ports for rapid transition using PortFast. macros errdisable autorecovery IP Event Dampening command aliases Bidirectional Forwarding Detection Answer: B QUESTION 14 A network engineer deployed a switch that operates the LAN base feature set and decides to use 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. C. B. The MAC address-table will hold addresses 180 seconds longer than the default of 10 minutes. ARP requests will be processed less frequently by the switch. B.html 300-115 VCE Dumps . E. Answer: C QUESTION 11 Which technique automatically limits VLAN traffic to only the switches that require it? A.com/300-115. D. The switch does not have the processing power to ensure rapid transition for all ports. The default timeout period will be 360 seconds. B. This is how long a dynamic MAC address will remain in the CAM table. RSTP has been enabled per interface and not globally. E. it has been determined that several ports are not transitioning as they should.

B. clients are not receiving an IP address via the DHCP server. RSPAN must be used to capture EtherChannel bidirectional traffic.Free VCE and PDF Exam Dumps from exam the SDM VLAN template. No VLANs exist on the switch and/or the switch is configured in VTP transparent mode. Static DHCP bindings are not configured on the switch. What is a cause for this issue? A. The SDM template is causing the CPU of the switch to spike during peak working hours. Answer: C QUESTION 16 A DHCP configured router is connected directly to a switch that has been provisioned with DHCP snooping. B. The local DHCP server is disabled prior to enabling IP Source Guard. However. but not a destination. the network administrator notices that not all traffic is being replicated to the management server. The DHCP client interfaces have storm control configured. even if they are not utilized for dynamic address allocation. The interfaces are configured as Layer 3 using the no switchport command. After configuring SPAN to monitor this port. A network engineer is configuring the switch for DHCP snooping and IP Source Guard. SPAN encapsulation replication must be enabled to capture EtherChannel destination traffic. B. C.exam. C. Answer: B QUESTION 18 The command storm-control broadcast level 75 65 is configured under the switch port connected to the corporate mail server. In which three ways does this command impact the traffic? (Choose 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. The configured SVIs on the switch have been removed for the associated interfaces. B. The switch is configured for sdm prefer routing as the switched database management template. 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. Answer: A QUESTION 17 A switch is added into the production network to increase port capacity. The VLAN receives additional frames from neighboring switches. Which option is the cause of the problem? A.com/300-115. C. VLAN filters are required to ensure traffic mirrors effectively. The SDM VLAN template causes the MAC address-table to overflow. The switch needs to be rebooted before the SDM template takes effect. Answer: C QUESTION 15 An access switch has been configured with an EtherChannel port. D. The VLAN template disables routing in hardware.html 300-115 VCE Dumps . DHCP snooping must be enabled on all VLANs. D. E. Which option is the cause of this issue? A. The port channel can be used as a SPAN source. but is unable to configure ip verify source under several of the interfaces. The DHCP server does not support information option 82. D. D. C. What is the root cause of this issue? A.

C.html 300-115 VCE Dumps . UDLD is enabled globally. F.Free VCE and PDF Exam Dumps from exam three. B. E. The UDLD port is placed in the "unknown" state for 5 seconds until the next UDLD packet is received on the interface. Which spanning-tree technology is used to accomplish backup root port selection? A. E. D. D. Answer: B QUESTION 20 After reviewing UDLD status on switch ports. PVST+ PortFast BackboneFast UplinkFast Loop Guard UDLD Answer: D 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. D. The switchport is disabled when unicast traffic reaches 75% of the total interface bandwidth. The switch resumes forwarding broadcasts when they are below 65% of bandwidth. D. C. Normal UDLD operations that prevent traffic loops. Which option describes what causes the port to go into the errdisable state? A. an engineer notices that the current bidirectional state for an access port is "Unknown. The switch drops broadcasts when they reach 75% of bandwidth.exam. C. UDLD moved into aggressive mode after inconsistent acknowledgements were detected. Answer: A QUESTION 21 Pilot testing of the new switching infrastructure finds that when the root port is lost. Answer: CDF QUESTION 19 After UDLD is implemented. Only broadcast traffic is limited by this particular storm control configuration. C.com/300-115. This port continues to reestablish until after eight failed retries. The bidirectional status of "unknown" indicates that the port will go into the disabled state because it stopped receiving UDLD packets from its neighbor. The port then transitions into the errdisable state. B. Multicast traffic is dropped at 65% and broadcast traffic is dropped at 75% of the total interface bandwidth. UDLD port is configured in aggressive mode. B." Which statement describes what this indicates about the status of the port? A.) A. F. B. a Network Administrator noticed that one port stops receiving UDLD packets. STP immediately replaces the root port with an alternative root port. SNMP traps are sent by default when broadcast traffic reaches 65% of the lower-level threshold. The port is fully operational and no known issues are detected. UDLD timers are inconsistent.

There is a speed mismatch on the interface. B. C. C. What is causing the line protocol on this interface to be shown as down? A.Free VCE and PDF Exam Dumps from exam QUESTION 22 A network engineer must adjust the STP interface attributes to influence root port selection. Upgrade the PFC to support the latest load balancing methods. port-priority cost forward-timers link type root guard Answer: AB QUESTION 23 A network engineer must set the load balance method on an existing port channel. There is a layer 1 physical issue. E. B. Which option must be enabled to allow for enhanced reporting mechanisms using Cisco Discovery Protocol? 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www.) A. D. D. Answer: C QUESTION 25 While doing network discovery using Cisco Discovery Protocol. Adjust the switch SDM back to "default". it is found that rapid error tracking is not currently enabled. E. Which action must be done to apply a new load balancing method? A.html 300-115 VCE Dumps . C. Answer: A QUESTION 24 Refer to the exhibit. B. A network engineer investigates a recent network failure and notices that one of the interfaces on the switch is still down. The interface is configured as the target of the SPAN session.exam. Which two elements are used to accomplish this? (Choose two. Ensure that IP CEF is enabled globally to support all load balancing methods.com/300-115. D. The interface is configured as the source of the SPAN session. There is a duplex mismatch on the interface. Configure the new load balancing method using port-channel load-balance.

D. so the open standard protocol must be configured. E.) A.html 300-115 VCE Dumps .exam. C.com/300-115. switch# show mac address-table switch# show port-security switch# show ip verify source switch# show ip arp inspection switch# show mac address-table address <mac address> Answer: AE QUESTION 28 A network engineer has just deployed a non-Cisco device in the network and wants to get information about it from a connected device. allowed VLAN list 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. D. B. Cisco Discovery Protocol version 2 Cisco IOS Embedded Event Manager logging buffered Cisco Discovery Protocol source interface Cisco Discovery Protocol logging options Answer: A QUESTION 26 After port security is deployed throughout an enterprise campus. B. Which command accomplishes this task? A. Which option can be configured to accomplish this? A. They decide to configure the network to automate the process of re-enabling user ports. Cisco Discovery Protocol is not supported. Which two commands help trace this PC when the MAC address is known? (Choose two. E. Which protocol does the network engineer configure on both devices to accomplish this? A. IRDP LLDP NDP LLTD Answer: B QUESTION 29 A manager tells the network engineer to permit only certain VLANs across a specific trunk interface. switch(config)# errdisable recovery interval 180 switch(config)# errdisable recovery cause psecure-violation switch(config)# switchport port-security protect switch(config)# switchport port-security aging type inactivity switch(config)# errdisable recovery cause security-violation Answer: B QUESTION 27 The network monitoring application alerts a network engineer of a client PC that is acting as a rogue DHCP server. D. E. C.Free VCE and PDF Exam Dumps from exam A. D. B. the network team has been overwhelmed with port reset requests. C. B. C.

exam. Rapid Spanning-Tree Spanning-Tree Timers Spanning-Tree FastPort Spanning-Tree PortFast Spanning-Tree Fast Forward Answer: D Visit exam and Download Full Version 300-115 Exam Dumps 300-115 Exam Dumps 300-115 Exam Questions 300-115 PDF Dumps http://www. D.com/300-115. Which spanning-tree feature satisfies this requirement? A. E.Free VCE and PDF Exam Dumps from exam B. L2P tunneling Answer: A QUESTION 30 For client server failover purposes.html 300-115 VCE Dumps . VTP pruning C. the application server team has indicated that they must not have the standard 30 second delay before their switchport enters a forwarding state. VACL D. B. they require the switchport to enter a forwarding state immediately. C. For their disaster recovery feature to operate successfully.