Nokia Exam 4A0-255 Topic 9 Question 18 Discussion

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

Question #: 18
Topic #: 9

[All 4A0-255 Questions]

Consider an OTN-based network controlled by GMPLS. Which of the following statements is correct?

AAn OCH LSP can be routed through an ODU LSP.

BAn ODU LSP can be routed through an OCH LSP.

CAn ODU LSP is routed between two photonic layer nodes.

DThe routing of the individual ODU frames is based on their label

Show Suggested Answer

Suggested Answer: B

by Barbra at Feb 07, 2023, 02:27 PM

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5 days ago

Hmm, I'm not too sure about this one. I'd have to review my GMPLS notes again. Hopefully, I don't end up in an optical illusion during the exam!

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8 days ago

I think option B is correct. An ODU LSP can be routed through an OCH LSP, as the optical layer can provide a transparent transport for the ODU.

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12 days ago

But A makes sense because an OCH LSP can carry an ODU LSP.

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13 days ago

I disagree, I believe it's B.

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18 days ago

I think the correct statement is A.

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