Huawei
H31-341_V2.5 · Question #311
H31-341_V2.5 Question #311: Real Exam Question with Answer & Explanation
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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
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