LDP session protection uses which one to maintain the LDP session between LDP neighbors?

LDP session protection uses which one to maintain the LDP session between LDP neighbors?A . LDP NSFB . LDP NSRC . backup-targeted LDP hellosD . BFDE . LDP-IGP synchronizationView AnswerAnswer: C

October 22, 2018 No Comments READ MORE +

In Cisco MPLS TE implementations, what can cause the tunnel bandwidth to adjust automatically based on the traffic load in the tunnel?

In Cisco MPLS TE implementations, what can cause the tunnel bandwidth to adjust automatically based on the traffic load in the tunnel?A . fast rerouteB . admin weightC . autobandwidthD . bandwidth subpoolView AnswerAnswer: C

October 18, 2018 No Comments READ MORE +

On Cisco routers, how is hierarchical QoS implemented?

On Cisco routers, how is hierarchical QoS implemented?A . Within the parent policy, reference another child policy using the policy-map command.B . Within the child policy, reference another parent policy using the policy-map command.C . Use the policy-map command within a service-policy to implement nested policy-maps.D . Within the parent...

October 18, 2018 No Comments READ MORE +

What are the four fields inside the MPLS shim header? (Choose four.)

What are the four fields inside the MPLS shim header? (Choose four.)A . EXPB . TTLC . VersionD . SE . LengthF . LabelG . TypeH . FCSView AnswerAnswer: A,B,D,F

October 17, 2018 No Comments READ MORE +

On the Cisco ASR9K router, when using the bandwidth command to specify the minimum guaranteed bandwidth to be allocated for a specific class of traffic, what will be used as the queuing algorithm?

On the Cisco ASR9K router, when using the bandwidth command to specify the minimum guaranteed bandwidth to be allocated for a specific class of traffic, what will be used as the queuing algorithm?A . custom queuingB . CBWFQC . WFQD . FIFOE . priority queuingView AnswerAnswer: B

October 16, 2018 No Comments READ MORE +

You are tasked to enable LDP on many of the interfaces on the Cisco CRS-3 router, and because there are many interfaces that need to have LDP enabled, you mistakenly did not enable LDP on all the required interfaces. To prevent this issue from happening again in the future, what could you do the next time you need to enable LDP on many interfaces?

You are tasked to enable LDP on many of the interfaces on the Cisco CRS-3 router, and because there are many interfaces that need to have LDP enabled, you mistakenly did not enable LDP on all the required interfaces. To prevent this issue from happening again in the future, what...

October 12, 2018 No Comments READ MORE +

Which Cisco IOS XR command should be used in order to enable LDP-IGP synchronization for the ISIS IGP protocol?

Which Cisco IOS XR command should be used in order to enable LDP-IGP synchronization for the ISIS IGP protocol?A . RP/0/RSP0/CPU0:R1(config-isis-if-af)#mpls ldp syncB . RP/0/RSP0/CPU0:R1(config-isis)#mpls ldp syncC . RP/0/RSP0/CPU0:R1(config-ldp)#isis ldp syncD . LDP-IGP synchronization is not supported for the ISIS IGP protocol on Cisco IOS XR platformsView AnswerAnswer: A

October 12, 2018 No Comments READ MORE +

Which two features are used to provide Cisco MPLS TE node and link protection? (Choose two.)

Which two features are used to provide Cisco MPLS TE node and link protection? (Choose two.)A . autorouteB . fast rerouteC . backup tunnelsD . BFDView AnswerAnswer: B,C

October 11, 2018 No Comments READ MORE +

On PE7 which statement is correct regarding the "traffic-policing" policy-map?

Scenario: On PE7 which statement is correct regarding the "traffic-policing" policy-map?A . The "traffic-policing" QoS policy is applied to the Gi0/0/0/0 interface in the outbound direction.B . The "traffic-policing" QoS policy will police the traffic matched by the "test12" ACL to 3 mbps and will drop all exceeding traffic.C ....

October 11, 2018 No Comments READ MORE +