Online Access Free Nokia.4A0-C01.v2022-03-10.q310 Practice Test (Page 17)

4A0-C01 Exam Question 76

Which of the following best describes the actions taken by an IS-IS router after it receives an LSP on a broadcast interface that is newer than the one in its database?

A.The router updates its database with the LSP, acknowledges the LSP with a PSNP and floods a copy to its other neighbors.

B.The router updates its database with the LSP and floods a copy to its other neighbors.

C.The router updates its database with the LSP and acknowledges it with a PSNP.

D.The router sends a copy of the LSP from its database to its neighbor.

4A0-C01 Exam Question 77

Click on the exhibit button below.

LSP "toR8-5" requests fast reroute protection on the primary loose path.
What could be done to remove the Failure Code shown?

A.CSPF must be enabled on all downstream loose hop routers.

B.CSPF must be enabled at head-end on fast reroute protected loose path LSPs

C.Global revertive path optimization must be enabled so the path will be re-optimized around a failed node.

D.Fast reroute must first be enabled on the downstream routers.

4A0-C01 Exam Question 78

What is a key benefit of a VPLS service?

A.The clear demarcation of functionality between service provider and customer makes troubleshooting easier.

B.The adding of new sites is simplified; no re-configuration is required at existing sites.

C.The customer maintains complete control over routing.

D.All of the above.

4A0-C01 Exam Question 79

Click on the exhibit.

A service provider is deploying a 6 over 4 tunnel to connect a customer's corporate IPv6 network to all devices at the branch office as shown in the exhibit.
Which command is used to create the route to the branch office network on PE1?

A.Configure router static-route 2001:DB8:1:201::/64 indirect 10.10.10.4

B.Configure router static-route 2001:DB8:1:200:756 indirect 2001:DB8:1:200::2

C.Configure router static-route 2001:DB8:1:201:764 indirect 2001:DB8:1:200::2

D.Configure router static-route 2001:DB8:1:200::/56 indirect 10.10.10.4

4A0-C01 Exam Question 80

Which of the following is FALSE regarding link-state protocols?

A.Each router constructs its own link-state database with updates received from neighbors.

B.An SPF computation is done by each router to determine the best path to destination prefixes

C.When a router performs an SPF computation, it sends the results to its neighbors.

D.The link-state database is identical for all routers in a single area routing domain.

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4A0-C01 Exam Question 76

4A0-C01 Exam Question 77

4A0-C01 Exam Question 78

4A0-C01 Exam Question 79

4A0-C01 Exam Question 80

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