Huawei
H31-341_V2.5 · Question #311
Which of the following descriptions about colorless networking is wrong?
The correct answer is B. Use the ROADM single board to realize the function of adding and dropping any wavelength from any. See the full explanation below for the reasoning.
Question
Which of the following descriptions about colorless networking is wrong?
Options
- AThe line single-board optical module can use a tunable wavelength optical module.
- BUse the ROADM single board to realize the function of adding and dropping any wavelength from any
- CFixed-wavelength optical modules cannot be used for line single-board optical modules.
- DYou can use TM20/TD20 to realize the access of coherent signals, and use WSM9/WSD9 to realize the
How the community answered
(27 responses)- B81% (22)
- C7% (2)
- D11% (3)
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