Question 1

Refer to the exhibit.

A network administrator implemented MPLS LDP changes on PE-A LSR device. The engineer must ensure

there are no LDP peer are fully operational. Which LDP feature must the engineer apply to the existing

configuration to eliminate the problem?

Options :

A :

Configure MPLS LDP IGP synchronization on the network.

B : Configure MPLS LDP NSR for all LDP sessions.

C : Enable LDP session protection under the routing protocol.

D : Disable IP CEF on routers running LDP and enable LDP.

Answer: B

Question 2

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?

Options :

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

Answer: A

Question 3

Exhibit:

Options :

A : Configure the device to choose the best MED from the same AS.

B : Set the device to ignore the conditional MED if the route originated in a different autonomous system.

C : Enable MED comparison between routes from neighbors in different AS.

D : Implement deterministic MED to choose the best route from the different AS.

Answer: C

Question 4

After troubleshooting multiple outages on the network due to repeated configuration errors, the network architect asked an engineer to enable NETCONF to facilitate future configurations. The configuration must enable syslog messaging to record NETCONF notifications from each of the numerous devices on the network. Which configuration must the engineer apply?

Options :

A :

username cisco test taker privilege 15 password 0 cisco test

aaa new-model

aaa authorization exec default local

snmp-server community cisco test RW

netconf-yang cisco-ia snmp-community-string ciscotest

logging history warnings

B :

username cisco test taker privilege 15 password 0 ciscotest

aaa new-model

aaa authorization exec default local

snmp-server community ciscotest RW

netconf-yang cisco

logging history critical

C :

netconf-yang

username ciscotesttaker privilege 15 password 0 ciscotest

aaa new-model

aaa authorization exec default local

snmp-server community ciscotest RW

netconf-yang cisco-ia snmp-community-string ciscotest

logging history debugging

D :

netconf-yang

username ciscotesttaker privilege 15 password 0 ciscotest

snmp-server community ciscotest RW

netconf-yang cisco-ia snmp-community-string ciscotest

logging history informational

Answer: C

Question 5

Refer to the exhibit:
BGPsec is implemented on R1. R2. R3. and R4 BGP peering is established between neighboring autonomous systems Which statement about implementation is true?

Options :

A : BGP updates from the eBGP peers are appended with an additional AS path value that is statically set by the domain administrator

B : BGP updates from the iBGP peers are appended with a community of local-as

C : BGP updates from the all BGP peers are appended with a community of no export

D : BGP updates from the eBGP peers are appended with a BGPsec attribute sequence that includes a public key hash and digital signature

Answer: D

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