Huawei Exam H31-321 Topic 2 Question 4 Discussion

Actual exam question for Huawei's H31-321 exam

Question #: 4
Topic #: 2

Which of the following is true about pointer justification?

AThe justification step of AU and TU pointers is 1 byte.

BIf the local NE detects an TU pointer justification event in the lower order path, pointer justification has occurred on the local NE.

CWhen an NE receives eight consecutive NDFs, the NE reports the AU_LOP alarm, indicating loss of the AU pointer.

DWhen the rate (frame frequency) of VC-4 is higher than that of the AU-4, a positive pointer justification will occur.

Show Suggested Answer

Suggested Answer: C

by Bette at Dec 24, 2022, 03:53 PM

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