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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Paris

1 months ago

Wait, are we talking about DWDM or some new hipster coffee brewing technique? I'm going with A just to be safe.

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Delisa

1 months ago

Hmm, the question says 'basic requirement,' not 'advanced quantum mechanics wizardry.' A it is, folks.

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Magda

1 months ago

I bet the person who wrote this question was just trying to confuse us. A is the only sensible answer here.

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Alex

4 days ago

Yeah, the other options seem like distractions.

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Dyan

7 days ago

I agree, A) output wavelength stabilization is definitely the basic requirement.

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Tomas

1 months ago

D is just ridiculous. The launch function being high? That has nothing to do with the light source itself. A is the way to go.

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Francis

7 days ago

B) Use the direct modulation method

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Gertude

24 days ago

A) output wavelength stabilization

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Nieves

2 months ago

I'm not sure about this one. B seems like a reasonable option, but I'll have to double-check the DWDM requirements.

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Shoshana

2 months 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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Glory

6 days ago

Yes, without output wavelength stabilization, the system won't function properly.

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Leatha

11 days ago

I agree, having a stable output wavelength is crucial for a DWDM system.

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Casie

14 days ago

Yes, output wavelength stabilization is crucial for the system to function properly.

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Keva

18 days ago

I agree, that's the basic requirement for a DWDM system's light source.

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Eloisa

19 days ago

I think it's A) output wavelength stabilization.

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Caprice

24 days ago

I think the answer is A) output wavelength stabilization.

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Janet

2 months ago

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

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Geoffrey

3 months ago

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

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Janet

3 months ago

I think the basic requirement is output wavelength stabilization.

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