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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
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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