Huawei Exam H31-311_V2.5 Topic 1 Question 25 Discussion

Actual exam question for Huawei's H31-311_V2.5 exam

Question #: 25
Topic #: 1

[All H31-311_V2.5 Questions]

Which of the following is the basic requirement of the DWDM system in the light source?

Aoutput wavelength stabilization

BUse the direct modulation method

CLow dispersion tolerance.

DThe launch function is very high

Show Suggested Answer

Suggested Answer: C, D

by Eun at Mar 21, 2023, 06:53 AM

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5 days ago

The answer is clearly A, output wavelength stabilization. That's the fundamental requirement for a DWDM system's light source.

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24 days ago

But wouldn't low dispersion tolerance also be important for a DWDM system?

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1 months ago

I disagree, I believe it's the launch function that needs to be very high.

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1 months ago

I think the basic requirement is output wavelength stabilization.

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