Huawei
H31-311_V2.5 · Question #582
Which of the following factors will trigger the automatic switching of the multiplex section protection ring? (Multiple choice)
The correct answer is B. R_LOS C. The circuit board loses power D. B2_EXC. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
Which of the following factors will trigger the automatic switching of the multiplex section protection ring? (Multiple choice)
Options
- AB2_SD
- BR_LOS
- CThe circuit board loses power
- DB2_EXC
How the community answered
(42 responses)- A29% (12)
- B71% (30)
Topics
#MSP ring#protection switching#B2 errors#R_LOS
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