Download Cisco Service Provider Routing Field Engineer.test-inside.500-230.2018-09-17.1e.17q.vcex

Which is required on the CE router in an L3VPN solution?

• A: Configure the PE-CE Routing protocol
• B: Define the VPN by creating a VRF
• C: Assign the PE facing interface to a VRF
• D: Configure MPLS forwarding on the interface to the PE router

Correct Answer: A

Which command is an example of how to configure system logging to a Syslog server?

• A: logging 172.21.116.27
• B: syslog server1
• C: logging syslog server 172.21.116.27
• D: enable syslog server1

Correct Answer: A

Which protocol is a PE to CE routing protocol?

• A: ODR
• B: LDP
• C: RIPv1
• D: eBGP

Correct Answer: D

How are labels exchanged between the AS’es in an Option B Layer-3 VPN solution?

• A: Via an eBGP multihop connection between the Ingress PE’s in each AS.
• B: Via an eBGP multihop connection between a Route-Reflector in each AS.
• C: There are no labels exchanged between the two AS’es.
• D: Via an eBGP multihop connection between the directly connected ASBR’s, one in each AS.

Correct Answer: D

What is currently required for eBGP sessions in IOS-XR that was not required in IOS?

• A: Default MED values
• B: Local-Preference values
• C: Send Communities
• D: Route-Filter In and Out

Correct Answer: D

Which command is run to make changes permanent and survive a reload after executing the command "copy disk0:config-file.txt running-config"?

• A: Commit Confirm
• B: Commit Copy
• C: Command not require, changes are committed automatically
• D: Commit

Correct Answer: D

Which VRFs must be configured on the ASBRs between the two AS’es in an Option B Layer-3 VPN solution?

• A: The VRFs shared between the two AS’es plus one VRF representing each AS.
• B: The VRFs shared between the two AS’es.
• C: The VRFs shared between the two AS’es plus one shared VRF.
• D: The VRFs do no need to be configured on the ASBRs.

Correct Answer: B

Which underlying protocol(s) does LDP utilize to communicate with LDP Peers?

• A: UDP and TCP
• B: UDP only
• C: LDP uses IP Protocol 646 and does not rely on UDP or TCP
• D: TCP only

Correct Answer: A

Which mode will shut down a process?

• A: EXEC
• B: ADMIN
• C: CONFIG
• D: ADMIN-CONFIG

Correct Answer: D

Which command is used to undo a change after issuing a commit command?

• A: router# rollback configuration to -1
• B: router(config# commit undo
• C: router(config)# commit rollback
• D: router# rollback configuration last 1

Correct Answer: D