Huawei
H31-311_V2.5 · Question #460
Which of the following statements are correct regarding the alarms caused by mismatch? (Multiple choice)
The correct answer is A. If the J0 byte mismatch occurs, an RS-TWM alarm is generated. C. J1 byte mismatch may also cause service interruption. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
Which of the following statements are correct regarding the alarms caused by mismatch? (Multiple choice)
Options
- AIf the J0 byte mismatch occurs, an RS-TWM alarm is generated.
- BIf the C2 byte mismatch occurs, an HP-UNEQ alarm is generated.
- CJ1 byte mismatch may also cause service interruption
- DAll of the above are correct
How the community answered
(46 responses)- A83% (38)
- B11% (5)
- D7% (3)
Topics
#SDH alarms#J0 byte mismatch#J1 byte mismatch#C2 byte
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