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Cisco 300-510 Exam
Implementing Cisco Service Provider Advanced Routing Solutions (SPRI) (Page 2 )

Updated On: 15-Feb-2026
Page 2 of 49
PDF with 269 Questions

Refer to the exhibit.



After you applied these configurations to routers R1 and R2, the two devices could not form a neighbor relationship. Which reason for the problem is the most likely?

  1. The two routers cannot authenticate with one another.
  2. The two routers have the same area ID.
  3. The two routers have the same network ID.
  4. The two routers have different IS-types.

Answer(s): C

Explanation:

For those asking about the password, area authentication doesn't prevent neighboring to come up because it is carried only in LSP, CSNP and PSNP messages and not in IIH messages.


Reference:

https://www.cisco.com/c/en/us/support/docs/ip/integrated-intermediate-system-to-intermediate-system-is-is/13792-isis-authent.html



Refer to the exhibit.

Which effect of this configuration is true?

  1. It sets the keepalive timer to 30 seconds and the hold timer to 240 seconds.
  2. It sets the keepalive timer to 30 milliseconds and the hold timer to 240 milliseconds
  3. It sets the hold timer to 30 milliseconds and the keepalive timer to 240 milliseconds
  4. It sets the hold timer to 30 seconds and the keepalive timer to 240 seconds

Answer(s): A


Reference:

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_bgp/command/irg-cr-book/bgps1.html#wp1552800140



Refer to the exhibit.


After troubleshooting an OSPF adjacency issue, routers 1, 2, and 3 have formed OSPF neighbor relationships. Which statement about the configuration is true?

  1. Router 2 receives a Type 5 LSAs from router 1 for its connected subnets
  2. Router 2 uses router 3 as the next hop for 192.168.0.0/24
  3. Router 2 uses router 1 as the next hop for 192.168.0.0/24
  4. Router 2 receives a Type 7 LSAs from router 3 for its connected subnets

Answer(s): A



DRAG DROP (Drag and Drop is not supported)
Compare different features between OSPFv2 and OSPFv3. Drag and drop the descriptions of OSPF from the left onto the correct OSPF versions on the right.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



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?

  1. The same interface cannot be advertised in two different IS-IS instances
  2. The IS-IS “ISP” and “ISP2” instances are unrelated and unable to intercommunicate
  3. The configured IS-IS NSEL value is not allowing the routing systems to establish a neighborship
  4. The interface mode ip router is-is command was not included in the script

Answer(s): A


Reference:

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_isis/configuration/xe-3s/irs-xe-3s-book/irs-instance-vrf.html






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