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Huawei Certified Network Professional-Building Carrier OTN Transmission Network Questions 11–15 (page: 4)

The split ratio of the MON port to the OUT port is 1:99. How much dB is the MON power lower than the OUT port?
Which of the following is correct?

For WDM devices, the smaller the channel spacing, the smaller the frequency offset allowed by the center frequency.

Which of the following conditions does not trigger the customer side 1+1 protection automatic switching?

Monochromatic light does not produce dispersion.

The OptiX OSN 8800 electrical layer cross supports GE, ANY, ODU1, and ODU2 service scheduling.

There are two modes: distributed crossover and centralized crossover.