Which two types of 100G router interface does pre-FEC proactive protection work on? (Choose two.)
A. IP-over-DWDM
B. gray plus transponder
C. Packet-over-SONET
D. WAN PHY
Which two types of 100G router interface does pre-FEC proactive protection work on? (Choose two.)
A. IP-over-DWDM
B. gray plus transponder
C. Packet-over-SONET
D. WAN PHY