Nokia Exam 4A0-255 Topic 4 Question 34 Discussion

Actual exam question for Nokia's 4A0-255 exam

Question #: 34
Topic #: 4

[All 4A0-255 Questions]

Which of the following is recommended to reduce the latency of a 30km long link?

ADCM-free amplifiers

BSoft-decision FEC

CLow-noise amplifiers

DL1 encryption

Show Suggested Answer

Suggested Answer: C

by Yoko at Feb 09, 2024, 05:21 PM

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Kimi

7 months ago

I believe D) L1 encryption is not relevant for reducing latency, so I would go with Soft-decision FEC.

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Linwood

7 months ago

Low-noise amplifiers may help with signal quality, but Soft-decision FEC directly addresses latency.

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Davida

8 months ago

I'm not sure, but I think C) Low-noise amplifiers could also be a good option.

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Raymon

8 months ago

I agree with Linwood, Soft-decision FEC can help reduce latency.

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Linwood

8 months ago

I think the answer is B) Soft-decision FEC.

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Cary

8 months ago

Low-noise amplifiers could also potentially help in reducing latency, but I still think Soft-decision FEC is the best option.

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Lindsey

8 months ago

That's true, but Soft-decision FEC is specifically designed for reducing latency in long links.

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Lindsey

9 months ago

I heard that DCM-free amplifiers can also be a good option to reduce latency.

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Cary

9 months ago

I agree with Lindsey. Soft-decision FEC can help reduce latency efficiently.

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Lindsey

9 months ago

I think the recommended option is B) Soft-decision FEC.

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