Huawei Exam H31-311 Topic 1 Question 92 Discussion

Actual exam question for Huawei's H31-311 exam

Question #: 92
Topic #: 1

[All H31-311 Questions]

The section overhead of STM-4 is () bytes/frame.

A9*9*4

B9*8*4

C9*9*8

D9*8

Show Suggested Answer

Suggested Answer: A, C

by France at Jul 05, 2024, 10:36 AM

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Margurite

9 months ago

980 nm and 1480 nm, easy peasy. Unless you're trying to pump an EDFA with a lightsaber, that is.

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Anika

9 months ago

I agree with Cary, I think it's either 1510 nm or 1310 nm because those are common pump wavelengths for EDFA.

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Val

9 months ago

Hmm, I'm thinking 1480 nm and 1310 nm. Gotta keep those pump sources on their toes!

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Claribel

9 months ago

I'm going with 980 nm and 1510 nm. Can't go wrong with those tried-and-true options.

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Gearldine

8 months ago

Those are both solid center wavelengths for pump sources.

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Jannette

8 months ago

I agree, 1510 nm is also a reliable option.

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Niesha

9 months ago

I think 980 nm is a good choice.

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10 months ago

I think the center wavelengths can be 980 nm.

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