Huawei Exam H31-311_V2.5 Topic 3 Question 54 Discussion

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

Question #: 54
Topic #: 3

Array waveguide grating (AWG) multiplexer/multiplexer has the following advantages: short wavelength spacing, large number of channels and flat passband. Suitable for DWDM systems in ultra-high speed, large tubes.

ATrue

BError

Show Suggested Answer

Suggested Answer: B

by Val at Sep 07, 2024, 11:35 AM

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Louvenia

5 months ago

Looks good to me. Although, I'm more of a fan of the square-root of -1 waveguides. Just kidding, A is the right choice here.

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Dierdre

3 months ago

I agree, A) True

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Jesusita

4 months ago

Definitely A) True

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Roselle

4 months ago

A) True

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Angella

5 months ago

Aw yeah, this is my jam! Bring on the ultra-high speed, large tube action! A is the way to go, no doubt.

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Hubert

3 months ago

B) Error

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Georgeanna

4 months ago

Definitely, A is the way to go for that ultra-high speed action!

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Keshia

4 months ago

A) True

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Paris

5 months ago

Definitely true, I've worked with these in my lab before. The flat passband and high channel count make them perfect for DWDM systems.

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Gladys

3 months ago

I think you might be mistaken, AWG multiplexers are known for their large number of channels.

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Quentin

3 months ago

B) Error

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Yuonne

3 months ago

I agree, the short wavelength spacing is also a big advantage.

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Xenia

4 months ago

A) True

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Melodie

6 months ago

Hmm, this question seems straightforward. I think the correct answer is A, as the description matches the key features of an AWG device.

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Mauricio

4 months ago

Definitely. It's important to understand the advantages of different types of multiplexers in optical communication systems.

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Ronnie

4 months ago

Yes, that's right. It is suitable for DWDM systems in ultra-high speed, large tubes.

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Janae

5 months ago

A is correct. AWG multiplexer/multiplexer does have short wavelength spacing, large number of channels, and flat passband.

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Lea

5 months ago

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Sage

6 months ago

I think the advantages mentioned make sense for using AWG in DWDM systems.

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Danica

6 months ago

B) Error

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Sage

6 months ago

A) True

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