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Refer to the exhibit. The operations team is implementing an LDP-based configuration in the service-provider core network with these requirements:

    RC must establish LDP peering with the loopback IP address as its Router ID

    RA must establish LDP peering with RB. RC, and RY.

How must the team update the network configuration to successfully enable LDP peering between RA and RC?

A.

Enable the mpls ip command on RC interface Gi2/0. DUMPS

B.

Configure the mpls Idp router-Id loopback0 command on RA and RC.

C.

Implement LDP session protection on RA.

D.

DUMPS Reset the discover hello hold time and interval to their default values.

Refer to the exhibit:

Which statement describes this configuration?

A.

Router 1 has its running configuration locked so changes can be made only when the administrator issues a kill session

B.

Router 1 can be remotely managed by the CLI using Telnet

C.

Router 1 has a new data store to collect SNMP information, but configuration must still be done at the CLI only

D.

Router 1 has a temporary data store where a copy of the running configuration can be manipulated and verified before committing the configuration

Refer to the exhibit A network engineer is in the process of implementing IS-IS Area 1 and Area 2 on this network to segregate traffic between different segments of the network The hosts in the two new areas must maintain the ability to communicate with one another In both directions. Which additional change must be applied?

A.

Reconfigure either R3 or R4 as a Level 1/Level 2 router.

B.

Reconfigure routers R1, R2 R5. and R6 as Level 1/Level 2 routers.

C.

Reconfigure routers R2 and R5 as Level 1/Level 2 routers.

D.

Reconfigure routers R4, R5 and R6 as Level 1 routers

Which fact must a network engineer consider when planning to deploy RSVP-TE FRR?

A.

The FRR backup tunnel reserves the total bandwidth of all protected tunnels

B.

FRR protects MPLS LDP and RSVP-TE LSPs.

C.

PLR prefers FRR NHOP backup tunnels over NNHOP tunnels.

D.

PLR prefers FRR NNHOP backup tunnels over NHOP tunnels.

Refer to the exhibit. A network operator is attempting to configure an IS-IS adjacency between two routers, but the adjacency cannot be established. To troubleshoot the problem, the operator collects this debugging output. Which interface are misconfigured on these routers?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Why do Cisco MPLS TE tunnels require a link-state routing protocol?

A.

Link-state routing protocols use SPF calculations that the tunnel endpoints leverage to implement the tunnel

B.

The link-state database provides a data repository from which the tunnel endpoints can dynamically select a source ID

C.

The tunnel endpoints can use the link-state database to evaluate the entire topology and determine the best path

D.

The link state database provides segmentation by area, which improves the path-selection process

Refer to the exhibit:

Export statistics received do not include the BGP next hop.

Which statement about the NetFlow export statistics is true?

A.

Only the origin AS of the source router will be included in the export statistics.

B.

Loopback 0 must be participating in BGP for it to be included in the export statistics.

C.

The origin AS and the peer-as will be included in the export statistics.

D.

To include the BGP next hop in the export statistics, those keywords must be included with the version 9 entry.

Refer to the exhibit BGP is running in the core of the service provider to exchange routes for its customers, and OSPF serves as the PE-CE routing protocol. The service provider s existing customer at CE1 is opening a new office in a different geographical location connected via CE2. A network engineer must update the BGP implementation so that PE1 and PE2 will share routes and provide communication between CE1 and CE2 Which action must the engineer take?

A.

Configured CE2 to establish a BGP relationship with PE1 and PE2

B.

Configure CE1 and CE2 with a pseudowire that will run over the service provider core.

C.

Configure PE1 and PE2 to mutually redistribute BGP and OSPF in the VRF for the customer.

D.

Configure PE1 and PE2 to redistribute OSPF from the VRF for the customer into BGPPUM

The network team is planning to implement IPv6 on the company’s existing IPv4 network infrastructure. The network currently uses IS-IS to share routes between peers. Which task must the team perform so that IS-IS will run in multitopology mode on the updated IPv6 network?

A.

Configure the links between the network routers as point-to-point.

B.

Configure the network routers to use metric-style wide.

C.

Configure the network routers as Level 2 routers.

D.

Configure the IS-IS IPv6 metric on the dual-stack links.

An engineer Is implementing NSR with OSPF on a large campus that requires high availability. Which task must an engineer perform to complete the process with minimal disruption to traffic?

A.

Reset OSPF neighbor sessions to maintain state Information during router switchover

B.

Configure the device to repopulate state information using routing updates received from the BDR

C.

increase the keepalive interval on the OSPF neighbors so that traffic continues to pass during the switchover.

D.

Ensure that the dual RP has synchronized their state information before performing the switchover operation.