Question 11
Which of the following statements about Flexible ROADM is incorrect?
- Improves spectrum utilization and meets the requirements for flexible scheduling in the 100Gbit/s era.
- Flexible ROADM is compatible with existing networks.
- The WSMD2 board supports the Flexible ROADM configuration.
- The Flexible grid technology can flexibly set bandwidth and support flexible bandwidth allocation and scheduling.
Question 12
Which of the following statements about ROADM is correct?
- ROADM technology uses the NMS software to deliver configurations to implement the wavelength adding/dropping and pass-through status.
- NG WDM equipment supports ROADM with fixed spectrum and Flexible ROADM with flexible spectrum.
- ROADM can adjust the optical power of the pass-through wavelength and the added wavelength.
- Q&M personnel need to provide onsite support for wavelength adjustment at ROADM sites.