Huawei
H31-311_V2.5 · Question #590
H31-311_V2.5 Question #590: Real Exam Question with Answer & Explanation
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Question
Which of the following descriptions about ROADM boards are wrong? (Multiple choice)
Options
- ARMU9 can add wavelengths of 9 signals. Its add-wave port can be used with an OTU board with
- BWSM9 realizes the dynamic and configurable wavelength division function of any wavelength to
- CWSD9 realizes the dynamic and configurable multiplexing function of any wavelength to any port
- DRDU9 realizes the broadcast function of business signals in 9 directions
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