Online Access Free Cisco.300-510.v2021-10-07.q87 Practice Test (Page 6)

300-510 Exam Question 21

Which statement about BFD on Cisco IOS XR Software is true?

A.Cisco IOS XR router must use LDP to route back to the Cisco IOS router to establish the peer relationship.

B.Cisco IOS XR Software does not support BFD multihop for IPv4.

C.Cisco IOS XR router must use dynamic routing or a static route back to the Cisco IOS router to establish the peer relationship.

D.BFD is not compatible between Cisco IOS XR and Cisco IOS Software.

300-510 Exam Question 22

Refer to the exhibit.

P1 and PE3 Cisco IOS XR routers are directly connected and have this configuration applied. The BGP session is not coming up. Assume that there is no IP reachability problem and both routers can open tcp port 179 to each other. Which action fixes the issue?

A.Change HMAC-MD5 to MD5

B.Configure the send and accept lifetime under key 1

C.Change HMAC-MD5 to HMAC-SHA1-20

D.Change HMAC-MD5 to HMAC-SHA1-12

300-510 Exam Question 23

Refer to the exhibit.

Which attribute can router 1 alter so that only other iBGP peers prefer to use 192.168.4.2 as the next hop for route 192.168.3.0/24?

A.local preference

B.weight

C.MED

D.origin

300-510 Exam Question 24

Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Sofware?

A.ip pim bidir

B.ip pim bidir-enable

C.ipv4 pim bidir-enable

D.ip multicast-routing

300-510 Exam Question 25

Refer to the exhibit.

What is the relationship between Router 1 and Router 2?

A.Router 2 is the head-end router in an SR-TE tunnel, and it is learning topology of the network from the PCE enabled on Router 1.

B.Router 1 and Router 2 centrally learn the topology of the network to aid in SR-TE path selection for peers.

C.Router 1 centrally learns the topology of the network to aid in SR-TE path selection, and Router 2 is a node that feeds Router 1 topology information.

D.Router 1 and Router 2 are participating in SR-TE tunnels and are both head-end routers.

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300-510 Exam Question 21

300-510 Exam Question 22

300-510 Exam Question 23

300-510 Exam Question 24

300-510 Exam Question 25

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