Exam 4A0-114 topic 1 question 20 discussion

Actual exam question from Nokia's 4A0-114

Question #: 20
Topic #: 1

The diagram shows EVPN services and their associated route-target (RT) values. For the distributed VPRN service in the diagram, what will be the route-target value included in the EVPN routes exchanged between routers PE1 and PE2 to populate the VPRN's route table?

A. 65200:100
B. 65200:200
C. 65200:300
D. 65200:400

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Suggested Answer: B 🗳️

by bebeto1 at April 12, 2023, 11:23 a.m.

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Chrisr1906

9 months, 2 weeks ago

Selected Answer: D

Both PE1 and PE2 have the VPRN 400 configured with the same route-target value of 65200:400. This RT value is used to ensure that the routes exchanged between the routers for VPRN 400 are properly imported into the VPRN's route table. Since the goal is to populate the VPRN 400 route table, the RT value 65200:400 is the correct route-target that will be included in the EVPN routes exchanged between the routers. The VPLS 300 service, which uses RT 65200:300, is unrelated to the VPRN route table population in this context, as it's a separate layer-2 service. Thus, the correct answer is D. 65200:400.

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