Huawei
H31-341_V2.5 · Question #335
Which of the following will cause a BEFFEC_EXC alarm to be reported on a single channel?
The correct answer is B. Signal loss is too large during line transmission. See the full explanation below for the reasoning.
Question
Which of the following will cause a BEFFEC_EXC alarm to be reported on a single channel?
Options
- AAbnormal external environment
- BSignal loss is too large during line transmission
- CFaulty amplifier board
- DThe input optical power of the OTU board is too high or too low
How the community answered
(42 responses)- A17% (7)
- B71% (30)
- C5% (2)
- D7% (3)
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