Huawei
H31-311_V2.5 · Question #526
Which of the following descriptions about ROADM are correct? (Multiple choice)
The correct answer is A. ROADM can balance the optical power of the wavelengths of pass-through and add-on B. ROADM technology uses network management software to send configurations to adjust C. NG WDM equipment supports fixed spectrum ROADM and flexible spectrum Flexible ROADM. See the full explanation below for the reasoning.
WDM/OTN Principles
Question
Which of the following descriptions about ROADM are correct? (Multiple choice)
Options
- AROADM can balance the optical power of the wavelengths of pass-through and add-on
- BROADM technology uses network management software to send configurations to adjust
- CNG WDM equipment supports fixed spectrum ROADM and flexible spectrum Flexible ROADM
- DWavelength adjustment at ROADM sites requires on-site support from maintenance personnel
How the community answered
(12 responses)- A75% (9)
- D25% (3)
Topics
#ROADM features#optical power balancing#flexible spectrum#network management
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