Huawei Exam H35-260 Topic 1 Question 52 Discussion

Actual exam question for Huawei's H35-260 exam

Question #: 52
Topic #: 1

Which of the following descriptions about EDFA is wrong?

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

BThe optical monitoring channel of 1510nm can be effectively amplified by EDFA

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

DThe amplification of optical signals by EDFA is pure optical amplification without photoelectric conversion.

Show Suggested Answer

Suggested Answer: A, B, D

by Becky at Feb 06, 2025, 10:44 PM

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Britt

1 months ago

Haha, I bet the exam writer is trying to trip us up with these tricky EDFA questions.

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Tamar

6 days ago

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

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Kris

12 days ago

B) The optical monitoring channel of 1510nm can be effectively amplified by EDFA

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Winfred

16 days ago

A) When the output power of the EDFA reaches saturation, increase the input optical power, and the gain of the EDFA will decrease

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Leota

2 months ago

Wait, so EDFA can't amplify the 1510nm monitoring channel? That's news to me!

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Nikita

2 days ago

User 2: That's right, the description about EDFA not being able to amplify the 1510nm channel is wrong.

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Mitsue

5 days ago

User 1: Actually, EDFA can effectively amplify the 1510nm monitoring channel.

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Cecil

16 days ago

Cristina: Yes, that's true. But it can still amplify the 1510nm monitoring channel.

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Latanya

1 months ago

User 3: When the output power of the EDFA reaches saturation, increase the input optical power, and the gain of the EDFA will decrease.

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Cristina

1 months ago

User 2: Really? I thought EDFA couldn't amplify that wavelength.

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Rickie

1 months ago

User 1: Actually, the optical monitoring channel of 1510nm can be effectively amplified by EDFA.

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Lauran

2 months ago

D is the wrong description. EDFA does involve photoelectric conversion, not pure optical amplification.

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Leigha

2 months ago

C seems like the correct answer to me. EDFA has many important parameters that need to be considered.

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Chandra

2 months ago

I disagree, I believe the wrong description is A.

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Thomasena

2 months ago

I agree with Miesha, D seems incorrect.

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Miesha

2 months ago

I think the wrong description is D.

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Jerry

2 months ago

Option A is definitely wrong. Increasing the input power would actually decrease the gain, not the other way around.

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Dana

22 days ago

D) The amplification of optical signals by EDFA is pure optical amplification without photoelectric conversion.

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Lawanda

27 days ago

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

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Lilli

1 months ago

B) The optical monitoring channel of 1510nm can be effectively amplified by EDFA

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Delpha

2 months ago

A) When the output power of the EDFA reaches saturation, increase the input optical power, and the gain of the EDFA will decrease

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