SES: There are 5% or more than 5% bit error blocks or at least one defect (OCI/AIS/LCKAAE/LTCA1M/PLM) within one second.

Answer(s): B

For 100G (112 Gbit/s) signals, the actual data baud rate is only 28G baud.

Answer(s): A

Which of the following statements about an MSP ring are correct? (Multiple Choice)

The number of nodes on an MSP ring cannot exceed 16.
When creating a protection subnet, select SDH NEs only. Do not select REG or WDM NEs.
When multiple protection subnets occupy the same port on the same board, you must select "Resource Sharing".
"Assigned by VC4" means that different VC4s are assigned to different protection subnets to achieve MSP only in some channels.

Answer(s): A,B,C,D