Huawei Exam H35-260 Topic 1 Question 18 Discussion

Actual exam question for Huawei's H35-260 exam

Question #: 18
Topic #: 1

Which of the following statements about EDFA is false?

AThe amplification of optical signal by EDFA is pure optical amplification, no need for photoelectric conversion

BNoise figure, saturated output power, gain flatness, gain, etc. are all important parameters to characterize EDFA

C1510nm optical monitoring channel can be effectively amplified by EDFA

DWhen the output power of the EDFA reaches saturation, increase the input optical power, and the gain of the EDFA will decrease.

Show Suggested Answer

Suggested Answer: A, C, D

by Lashawnda at Aug 09, 2023, 01:03 PM

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6 days ago

I think Option A is the correct answer. EDFA is a purely optical amplification process without any need for photoelectric conversion.

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11 days ago

Option D is definitely false. When the EDFA reaches saturation, increasing the input power will actually decrease the gain, not increase it.

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30 days ago

But doesn't EDFA provide pure optical amplification without photoelectric conversion?

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1 months ago

I disagree, I believe the false statement is A.

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1 months ago

I think the false statement is D.

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