Huawei
H31-341_V2.5 · Question #385
Which of the following descriptions about optical layer scheduling is wrong?
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Question
Which of the following descriptions about optical layer scheduling is wrong?
Options
- AThe FOADM site composed of optical multiplexing + optical demultiplexing units can support up to 2
- BThe core device of ROADM is WSS, which supports the control of optical signal power.
- CDirectioned means that the wavelength up and down from the local can only be transmitted to a certain
- DColorless means that any wavelength can go up and down through any port on the ROADM board, and
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