Switch 26-50

1. Which dhcp option can be configured to ensure that the IP address of the TFTP server is provided to an IP phone?

Option 43

Option 150

Option 69

Option 70

2. Refer to the exhibit. What is the problem between the connection on Switch1 and Switch2?

Native VLAN mismatch

Encapsulation mismatch

Switchport mode mismatch

VTP mismatch

DTP mismatch

Hardware failure

3. Refer to the exhibit. What additional configuration is required in order for users in VLAN 10 to communicate with the users in VLAN 20?

Configure interface Fa0/1 on SW1 as a trunk.

Remove the subinterfaces on R1 and configure interface Fa0/0 as a trunk.

Configure interfaces Fa0/2 and Fa0/3 on SW1 as trunk links.

Configure VLAN 100 as a data VLAN and VLAN 1 as the native VLAN.

4. When a port security violation occurs on a switch port, the switch sends a syslog message but does not shut down the port. What port security mode is in effect?

Sticky

Shutdown

Restrict

Protect

5. A bridging loop occurs in a network and disrupts user connectivity. What action should be taken by a network administrator to restore connectivity?

Disable ports that should be in the blocking state.

Disable ports that should be in the forwarding state.

Disable and re-enable all ports on the distribution switches.

Disable all ports on the distribution switches and replace with new switches.

6. What must be understood about the VRRP master when troubleshooting the Virtual Router Redundancy Protocol (VRRP)?

The master has the lowest VRRP priority

The master has the lowest real IP address.

The master is not aware of the backup router

The preempt option must be enabled on the master.

7. Which STP enhancement should be configured in the network to prevent a nondesignated port to transition to a forwarding state when a topology change occurs?

Root guard should be implemented on the Layer 2 ports between the distribution switches.

PortFast should be implemented on the uplink ports from the access switches to the distribution switches.

8. Refer to the exhibit. What configuration will be required on the DSW switch in order to perform inter-VLAN routing for all VLANs that are configured on the access switches?

Configure the routing protocol.

Configure SVI for each VLAN in the network.

Configure the links between DSW and the access switches as access links.

Configure as routed ports the DSW interfaces that face the access switches.

9. Which three parameters must be configured in order to enable SSH? (Choose three.)

Retries

Hostname

Timeouts

Domain name

Keys

Routing protocol

Submit

10. The company's switch network was updated to use VTP Version 3 for VLANs a week ago, and everything seemed to be working fine. Yesterday you were asked to deploy two new VLANs to support new environmental control systems being installed in the building. You configured VLAN 1433 and VLAN 500 on the primary server and left the port-assignments to junior admins as the systems were installed. Today one of the admins reported that they were unable to assign any interfaces on switch XFL1778 to VLAN 1433, and that the switch was reporting that the VLAN does not exist. After further investigation, they reported that they were able to assign an interface on XFL1778 to VLAN 500 with no issues. What is the most likely problem?

Switch XFL1778 never got upgraded to VTP version 3

Switch XFL1778 has the wrong VTP password

Switch XFL1778 needs to be in transparent mode to support extended range VLANs

Switch XFL1778 probably does not support extended range VLANs

11. Refer to the exhibit. What is the result of the displayed configuration on switches ASW1 and ASW2?

BPDU guard puts an interface that is configured for STP PortFast in the err-disable state upon receipt of a BPDU.

BPDU guard overrides the PortFast configuration and reverts to the default spanning tree configuration on the access ports.

12. What are two benefits of local VLANs in the Enterprise Campus Network? (Choose two.)

Wide coverage because of the fact that a VLAN can be geographically dispersed throughout the network

Finite failure domain because VLANs are local to a switch block

High availability because redundant paths exist at all infrastructure levels

Broad expansion domain because the number of devices on each VLAN can easily be added to

IP address conservation because address blocks can be allocated to VLANs

Submit

13. Refer to the exhibit. What two conclusions can be made based on the output? (Choose two.)

Interfaces Fa0/1 through Fa0/6 are trunk ports.

Switch DLS1 is not the root bridge for VLAN 1.

The Cost column in the lower part of the exhibit is not the cumulative root path cost

The default spanning-tree timers have been adjusted.

That Fa0/12 is displaying the alternate port role indicates that PVRST+ is enabled.

Submit

14. Refer to the exhibit. The indicated configuration was established on the HSRP standby router RTB. However, the console message %IP-4-DUPADDR started appearing almost immediately on the RTB router. Given the output of the show standby brief command on RTA, what is the cause of the problem?

The command standby preempt should only be applied on the active router.

The subnet mask is missing from the standby ip 10.1.1.1 command.

The group number 50 is missing in the Router RTB configuration commands.

The priority number 150 is missing in the Router RTB configuration commands.

The virtual IP address should be the same as the active router.

The ports on the switch must be configured with the spanning-tree PortFast feature.

15. Which three statements about RSTP edge ports are true? (Choose three.)

Edge ports function similarly to UplinkFast ports.

Edge ports should never connect to another switch.

If an edge port receives a BPDU, it becomes a normal spanning-tree port.

Edge ports immediately transition to learning mode and then forwarding mode when enabled

Edge ports never generate topology change notifications (TCNs) when the port transitions to a disabled or enabled status.

Edge ports can have another switch connected to them as long as the link is operating in full duplex.

Submit

16. What is the most common method of configuring inter-VLAN routing on a Layer 3 switch?

Configure the switch physical interface so that the router will have an interface in each VLAN.

For each VLAN, configure trunking between the router and the switch.

Configure a routing protocol on the Layer 3 switch to include each interface.

Configure switch virtual interfaces. The result is that the router will have a virtual interface in each VLAN.

17. Refer to the exhibit. What statement is true about the way HSRP is configured?

Switch DLS1 is the standby router for VLANs 1,10, and 20.

Switch DLS2 is the standby router for VLANs 30 and 40

Issuing the show standby command on switch DSL1 will reveal that the HSRP state for VLAN 10 is standby.

Issuing the show standby command on switch DSL2 will reveal that the HSRP state for VLAN 30 is standby.

By setting different priorities on different VLANs, a type of load balancing is occurring.

18. What three features are provided by IEEE 802.1Q trunking? (Choose three.)

Security

Resilience

QoS support

Multivendor support

Relatively small frame overhead

Multicast support

Submit

19. Which VTP mode is exclusive to VTP version 3?

Server

Client

Transparent

Off

20. Refer to the exhibit. What happens if interface gigabitEthernet 5/1 on SwitchA stops receiving UDLD packets? (Choose two.)

UDLD stops trying to establish a connection with the neighbor

UDLD changes the port state to err-disable.

UDLD changes the port to loop-inconsistent blocking state.

UDLD sends messages to its neighbor at a rate of one per second to attempt to recover the connection.

Submit

21. Which three actions can cause problems with a VTP implementation? (Choose three.)

Using a non-trunk link to connect switches

Using non-Cisco switches

Configuring all switches to be in VTP server mode

Not using any VTP passwords on any switches

Using lowercase on one switch and uppercase on another switch for domain names

Submit

22. Refer to the exhibit. What restriction will be presented in a campus enterprise network that is designed with four large distribution building blocks?

The implementation of link aggregation will be limited.

The implementation of IGP routing protocols will be limited.

The implementation of EtherChannels on redundant links will exceed the bandwidth

The implementation of scalability that is required during future growth will be limited.

23. Which two items are recommended when mapping local VLANs in an Campus Enterprise Architecture? (Choose two.)

Associate a VLAN to each building.

Associate a VLAN to each department.

Associate a VLAN to each subnet.

Configure routing between VLANs at the access layer.

Configure routing between VLANs at the distribution layer.

Configure routing between VLANs at the core layer.

Submit

24. Which two statements are true about the default operation of STP in a Layer 2 switched environment that has redundant connections between switches? (Choose two.)

The root switch is the switch with the highest speed ports.

Decisions on which port to block when two ports have equal cost depend on the port priority and index.

All trunking ports are designated and not blocked.

Root switches have all ports set as root ports.

Nonroot switches each have only one root port.

Submit

25. Which three actions are permitted with a VLAN access control list (VACL)? (Choose three.)

Drop

Permit

Capture

Suspend

Restrict

Redirect

Submit

Switch 26-50

1. Which dhcp option can be configured to ensure that the IP address of the TFTP server is provided to an IP phone?

2.

What first name or nickname would you like us to use?

2. Refer to the exhibit. What is the problem between the connection on Switch1 and Switch2?

3. Refer to the exhibit. What additional configuration is required in order for users in VLAN 10 to communicate with the users in VLAN 20?

4. When a port security violation occurs on a switch port, the switch sends a syslog message but does not shut down the port. What port security mode is in effect?

5. A bridging loop occurs in a network and disrupts user connectivity. What action should be taken by a network administrator to restore connectivity?

6. What must be understood about the VRRP master when troubleshooting the Virtual Router Redundancy Protocol (VRRP)?

7. Which STP enhancement should be configured in the network to prevent a nondesignated port to transition to a forwarding state when a topology change occurs?

8. Refer to the exhibit. What configuration will be required on the DSW switch in order to perform inter-VLAN routing for all VLANs that are configured on the access switches?

9. Which three parameters must be configured in order to enable SSH? (Choose three.)

11. Refer to the exhibit. What is the result of the displayed configuration on switches ASW1 and ASW2?

12. What are two benefits of local VLANs in the Enterprise Campus Network? (Choose two.)

13. Refer to the exhibit. What two conclusions can be made based on the output? (Choose two.)

14. Refer to the exhibit. The indicated configuration was established on the HSRP standby router RTB. However, the console message %IP-4-DUPADDR started appearing almost immediately on the RTB router. Given the output of the show standby brief command on RTA, what is the cause of the problem?

15. Which three statements about RSTP edge ports are true? (Choose three.)

16. What is the most common method of configuring inter-VLAN routing on a Layer 3 switch?

17. Refer to the exhibit. What statement is true about the way HSRP is configured?

18. What three features are provided by IEEE 802.1Q trunking? (Choose three.)

19. Which VTP mode is exclusive to VTP version 3?

20. Refer to the exhibit. What happens if interface gigabitEthernet 5/1 on SwitchA stops receiving UDLD packets? (Choose two.)

21. Which three actions can cause problems with a VTP implementation? (Choose three.)

22. Refer to the exhibit. What restriction will be presented in a campus enterprise network that is designed with four large distribution building blocks?

23. Which two items are recommended when mapping local VLANs in an Campus Enterprise Architecture? (Choose two.)

24. Which two statements are true about the default operation of STP in a Layer 2 switched environment that has redundant connections between switches? (Choose two.)

25. Which three actions are permitted with a VLAN access control list (VACL)? (Choose three.)