Huawei
H31-341_V2.5 · Question #656
Which options are wrong in the following description about the ROADM board? (Multiple choice)
The correct answer is A. WSD9 realizes the dynamic and configurable multiplexing function from any wavelength to any port B. WSM9 realizes the dynamically configurable demultiplexing function from any wavelength to any port C. RMU9 implements the wave adding function of 9 channels of signals. Its upwave port can cooperate. See the full explanation below for the reasoning.
Question
Which options are wrong in the following description about the ROADM board? (Multiple choice)
Options
- AWSD9 realizes the dynamic and configurable multiplexing function from any wavelength to any port
- BWSM9 realizes the dynamically configurable demultiplexing function from any wavelength to any port
- CRMU9 implements the wave adding function of 9 channels of signals. Its upwave port can cooperate
- DThe broadcast function of the RDU9 attack service signal in 9 directions
How the community answered
(55 responses)- A82% (45)
- D18% (10)
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