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

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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: robin
Question 24

Which of the following is the maximum number of OSN3500 sub-racks that can be installed in a 2.2-meter cabinet?

Options:

A.

1

B.

2

C.

3

D.

4

Discussion
Aliza
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Question 25

Which of the following is the functional unit that provides serial data for the interface and system associated with the orderwire phone?

Options:

A.

Cross-connecting unit

B.

Auxiliary unit

C.

Tributary units

D.

Line units

Discussion
Question 26

SES: There are 5% or more of the False blocks or at least one defect (OCI/AIS/LCK/IAE/LTC/TIM/PLM) in one second.

Options:

A.

True

B.

False

Discussion
Question 27

Optical monitoring channel is used for monitoring of WDM optical transmission systems. In the UU-T recommendation, it is preferable to use a 1510 nm wavelength of the a ") rate.

Options:

A.

64 kbit/s

B.

192 kbit/st

C.

2 Mbit/s

D.

5676 kbit/s

Discussion
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