300-510 Free Practice Test

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 two actions fix the issue? (Choose two.)

1. A. Change MD5 to HMAC-SHA1-12
2. B. Change MD5 to HMAC-ESP
3. C. Change MD5 to SHA-1
4. D. Change MD5 to HMAC-MD5
5. E. Remove the send and accept lifetime under key 1

Correct Answer: AD

Refer to the exhibit. A network operator must stop 10.33.33.33/32 from being redistributed into Level 1 router XR1. Which configuration meets this need?

1. A.
2. B.
3. C.
4. D.

Correct Answer: C

Refer to the exhibit. A network operator wants to expand the segment routing global block in upcoming maintenance. The operator must ensure that the changes to the segment routing global block have no adverse impacts on the prefix-sid associated with the loopback0 interface used within the OSPF domain. Which command can the operator use to enforce R2 to have a strict prefix-sid assignment to loopback0? A.

1. A. A.B.
2. B.
3. C.

Correct Answer: C

Which two routing protocols have extensions capable of running SRv6? (Choose two.)

1. A. OSPF
2. B. BGP
3. C. RIP
4. D. IGRP
5. E. EIGRP

Correct Answer: AB

Which two characteristics unique to SSM when compared to ASM are true? (Choose two.)

1. A. It uses SPT switchover
2. B. It uses (*,G) exclusively
3. C. It uses IGMPv3
4. D. It uses RP
5. E. It uses (S,G) exclusively

Correct Answer: CE