What is the role of a segment routing mapping server?
Answer : A
Which two statements about route reflectors are true? (Choose two.)
Answer : C, D
After an engineer configures BGP in R1, it starts receiving this message
*Jun 29 13:30:50.122: %BGP-5-ADJCHANGE: neighbor 192.168.10.1 Down User reset
Jun 29 13:30:52.341: %BGP-3-NOTIFICATION: sent to neighbor 192.168.10.1 2/6 (unacceptable hold time) 0 bytes
Which action makes the peering come back up again?
Answer : D
Which statement about BFD on Cisco IOS XR Software is true?
Answer : C
guide/b-routing-cg-asr9000-63x/b-routing-cg-asr9000-63x_chapter_0100.html
Refer to the exhibit.

CE1 and CE2 are iBGP neighbors in AS 65516. All traffic that exits AS 65516 must use the link from CE1 to PE1. CE1 is advertising a higher local preference to CE2, but traffic from CE2 still prefers the PE2 link. Which action corrects the problem?
Answer : D
A network consultant is troubleshooting IS-IS instances to identify why a routing domains is having communication problems between the two instances. Which description of the possible cause of issues in the routing domain is true?
Answer : A
irs-instance-vrf.html
What are two features of dual-stack? (Choose two.)
Answer : A, B