Nokia Exam 4A0-C02 Topic 10 Question 97 Discussion

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

Question #: 97
Topic #: 10

In Active/Standby pseudowires a failed pseudowire has recovered. Under what circumstances will the active pseudowire revert to the previously failed link?

AIt will always revert to the previously failed link.

BIt will never revert to the previously failed link.

CIt will revert if the precedence of the previously failed link is set to 0 or 'primary'.

DIt will revert if the precedence of the previously failed link is lower than the currently active link

Show Suggested Answer

Suggested Answer: B

by Afton at Sep 13, 2024, 12:15 AM

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Sharan

2 months ago

Ah, the joys of pseudowire troubleshooting. I can't wait to put this knowledge to use in the real world... or at least on the exam.

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Yolande

2 months ago

I wonder if the exam question author has ever actually experienced a failed pseudowire in real life. Maybe they just made this up to trip us all up!

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Francesco

1 days ago

B) It will never revert to the previously failed link.

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Paz

2 days ago

A) It will always revert to the previously failed link.

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Rima

12 days ago

C) It will revert if the precedence of the previously failed link is set to 0 or 'primary'.

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Justine

2 months ago

B is definitely wrong. Why would the active pseudowire never revert to the previously failed link? That doesn't make any sense. I'm going with D as the correct answer.

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Truman

8 days ago

I'm leaning towards D as well, it seems like the most likely scenario.

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Tom

26 days ago

I think C could also be a possibility, depending on the configuration.

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Eveline

1 months ago

I agree, B doesn't seem logical. D makes more sense.

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Blondell

2 months ago

Hmm, I'm torn between C and D. I guess it really depends on how the network is configured. Either way, I hope I don't have to troubleshoot any failed pseudowires on the exam!

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Ilona

2 months ago

I think D is the correct answer. The active pseudowire will revert to the previously failed link if its precedence is lower than the currently active link.

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Altha

1 months ago

Yes, if the precedence of the previously failed link is lower, the active pseudowire will revert to it.

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Willis

1 months ago

I agree, D seems like the correct choice in this scenario.

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Heike

2 months ago

Option C makes the most sense to me. The question specifically mentions 'previously failed link', so the active pseudowire should revert back to that link if the precedence is set to primary.

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