Nokia Exam 4A0-C04 Topic 1 Question 53 Discussion

Actual exam question for Nokia's 4A0-C04 exam

Question #: 53
Topic #: 1

Click the exhibit.

Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.

Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes on router R1?

AOption A

BOption B

COption C

DOption D

Show Suggested Answer

Suggested Answer: C

by Lai at Mar 07, 2024, 05:38 AM

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Dong

4 months ago

It might affect the path selection process, but as long as no router is configured with 'advertise-external', it shouldn't show external routes in the output.

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Amber

5 months ago

I wonder if the advertisement of the 192.168.1.0/27 prefix from R3 to R5 and R6 will have any impact on the output.

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Sherron

5 months ago

Yes, the local preference is an attribute used in BGP path selection. So, it should be reflected in the output.

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Stephaine

5 months ago

I believe the local preference of 200 for prefixes advertised by R5 will also play a role in the output shown.

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Dong

5 months ago

I agree. Since R1 is a route reflector, it would reflect routes received from its clients without modification.

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Amber

6 months ago

I think the expected output would show the routes received from clients R2, R5, and R6.

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