單項(xiàng)選擇題
A.ODUk-OCI B.ODUk-LCK C.ODUk-AIS D.ODUk-BDI
A.在STM16的映射中,業(yè)務(wù)速率等于OPU1速率 B.在STM64的映射中,業(yè)務(wù)速率等于OPU1速率 C.在ATM映射中,會(huì)有ATM信元超越OPUk的幀邊界 D.在GFP幀映射中,GFP幀可能穿越OPUk幀邊界
A.0 B.2 C.4 D.6
A.100M B.1G C.2.5G D.10G
A.200M B.2G C.2.5G D.10G
A.40G B.80G C.100G D.160G
A.AWG B.TFF C.耦合型 D.光柵型
A.EONA B.SOGMD C.OTU D.OPCS
A.17ps/nm/km B.18ps/nm/km C.20ps/nm/km D.22ps/nm/km