Nokia Exam 4A0-255 Topic 3 Question 59 Discussion

Actual exam question for Nokia's 4A0-255 exam

Question #: 59
Topic #: 3

Which of the following statement about guaranteed restriction (GR) in generalized Multiprotocol label Switching (GMPLS) is correct?

AGR use reestablished backup LSPs with resources reserved and configured.

BGR can achieve 100% survivability for a single-failure scenario only.

CGR does not required the signaling of the fault to trigger the restoration.

DGR calculates a new backup LSP every time a failure occurs.

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Suggested Answer: D

by Ellsworth at Jan 25, 2025, 02:28 PM

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10 days ago

Actually, I think Hayley is right. B makes more sense because GR cannot guarantee 100% survivability in all scenarios.

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13 days ago

I disagree, I believe the correct statement is B) GR can achieve 100% survivability for a single-failure scenario only.

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16 days ago

I think the correct statement is A) GR use reestablished backup LSPs with resources reserved and configured.

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