Nokia Exam 4A0-105 Topic 1 Question 110 Discussion

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

Question #: 110
Topic #: 1

During the process of troubleshooting a VPLS problem the "oam mac-purge" command with "register" option was used to purge a MAC address from the FDB. Which of the following statements is true?

ARelearning of the MAC address that was purged can only be done once customer traffic resumes.

BRelearning of the MAC address that was purged can only be done with the 'oam mac-populate' command.

CCustomer traffic destined to the MAC address that was purged will be dropped until the MAC address is relearned with the 'oam mac-populate' command.

DRelearning of the MAC address that was purged can only be done with the 'oam mac-register' command.

Show Suggested Answer

Suggested Answer: B

by Tori at Apr 04, 2025, 07:13 AM

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Dudley

1 days ago

Option C sounds right. Who wants to deal with dropped traffic? Not me!

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Alpha

13 days ago

But if the MAC address is purged, customer traffic will be dropped until it's relearned.

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Josephine

19 days ago

I disagree, I believe the answer is A.

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Alpha

23 days ago

I think the answer is C.

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