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Huawei Updated H31-311_V2.5 Exam Questions and Answers by alessio

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Huawei H31-311_V2.5 Exam Overview :

Exam Name: HCIA-Transmission V2.5
Exam Code: H31-311_V2.5 Dumps
Vendor: Huawei Certification: Transmission
Questions: 246 Q&A's Shared By: alessio
Question 68

Which of the following boards can directly receive client-side signals?

Options:

A.

General service processing board

B.

Optical transponder board

C.

Trfcutary board

D.

Line board

Discussion
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Question 69

Which of the following maintenance signals is transmitted from the downstream site to the upstream site of the OTN?

Options:

A.

ATS

B.

LCK

C.

IAE

D.

BDI

Discussion
Question 70

Which of the following are key technologies in a WDM system?

Options:

A.

Light source technologies

B.

Optical amplifier technologies

C.

Supervisory technologies

D.

Optical multiplexing and demultiplexing technologies

Discussion
Question 71

Which of the following are the components of a WDM system multiplexing N wavelengths?

Options:

A.

Supervisory unit

B.

Optical transponder unit

C.

Optical multiplexing unit

D.

Optical amplifier unit

Discussion
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