Nokia Exam 4A0-105 Topic 4 Question 67 Discussion

Actual exam question for Nokia's 4A0-105 exam

Question #: 67
Topic #: 4

How is the Primary Bridge chosen in a VPLS?

AThe PE devices participating in the VPLS mesh run a separate Spanning Tree instance in the Core. The Primary Bridge is the Root Bridge for the VPLS mesh.

BThe PE devices participating in the VPLS mesh determine which bridge is closest to Root Bridge. This bridge becomes the Primary Bridge.

CThe PE devices participating in the VPLS mesh determine which bridge has the lowest bridge-id. This bridge becomes the Primary Bridge.

DThe PE devices participating in the VPLS mesh determine which bridge is the Root Bridge. This becomes the Primary Bridge.

Show Suggested Answer

Suggested Answer: B

by Harrison at Mar 20, 2023, 05:53 PM

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Lelia

13 hours ago

I think option C is the correct answer. The PE devices in the VPLS mesh choose the bridge with the lowest bridge-id as the Primary Bridge.

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Lashawn

5 days ago

I think the Primary Bridge is chosen based on the bridge-id.

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