Huawei Exam H31-311 Topic 1 Question 86 Discussion

Actual exam question for Huawei's H31-311 exam

Question #: 86
Topic #: 1

Which of the following statements about the 1+1 protection of cross-connect boards are correct? (Multiple Choice)

AThe source service board sends services to the active and standby cross-connect boards.

BAfter service cross-connections are completed, the active and standby cross-connect boards send the data of the active cross-connect board to the sink service board.

CThe sink service board can receive only the data from the active cross-connect board.

DThe buses of the two cross-connect modules work independently and do not interfere with each other.

EThe dual-bus system structure indicates that the service board performs dual feeding of data to the cross-connect side and selective receiving of the data on the cross-connect side.

FTwo cross-connect boards have the same configuartion. Service boards will selectively receive services from one of them based on the quality of services and status of cross-connect boards.

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Suggested Answer: C

by Shelia at Apr 28, 2024, 01:41 PM

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12 months ago

This question is tricky. Processing overhead bytes at an electrical site?

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