Huawei
H31-311_V2.5 · Question #569
Which of the following options are common signal failure alarms? (Multiple choice)
The correct answer is A. R_LOF B. R_LOS D. B2_EXC. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
Which of the following options are common signal failure alarms? (Multiple choice)
Options
- AR_LOF
- BR_LOS
- CB2_SD
- DB2_EXC
How the community answered
(39 responses)- A79% (31)
- C21% (8)
Topics
#signal failure alarm#R_LOF#R_LOS#B2_EXC
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