Nokia Exam 4A0-C02 Topic 12 Question 81 Discussion

Actual exam question for Nokia's 4A0-C02 exam

Question #: 81
Topic #: 12

Click on the exhibit below.

In the diagram below, SAP 1 is put into the blocking state as a result of the spanning tree protocol. What will occur in the VPLS instance if SAP 2 goes down and SAP 1 transitions to the forwarding state? Select the most accurate statement.

AA Spanning Tree BPDU will be sent across the mesh flushing the FDB table in all devices participating in the VPLS instance.

BStale information will be used within the VPLS instance to forward traffic until the FDB ages out.

CAn LDP control message will be sent to all devices in the mesh participating in the VPLS instance. Only MAC addresses associated with the PE that the failure occurred on will be flushed.

DAn LDP control message will be sent to all devices in the mesh participating in the VPLS instance. The entire FDB in the VPLS instance will be flushed.

Show Suggested Answer

Suggested Answer: C

by Noah at Mar 10, 2024, 10:20 AM

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Regenia

10 days ago

Hmm, I see your point. But I still think B makes more sense.

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Vinnie

13 days ago

I disagree, I believe the correct answer is D.

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Regenia

17 days ago

I think the answer is B.

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