A、point-to-point,point-to-multipoint B、broadcast,point-to-multipoint C、point-to-multipoint,broadcast D、point-to-point,broadcast
A、A.point-to-point and multiaccess B、B.point-to-multipoint and multiaccess C、C.point-to-point and point-to-multipoint D、D.nonbroadcast and broadcast multipoint E、E.nonbroadcast and broadcast multiaccess
A、Point-to-point and point-to-multipoint networks B、Nonbroadcast and broadcast multipoint multicasting C、Point-to-point and multi-access broadcasting D、Point-to-multipoint and multi-access broadcasting E、Nonbroadcast and broadcast multi-access
A、point-to-point and multiaccess B、point-to-multipoint and multiaccess C、point-to-point and point-to-multipoint D、nonbroadcast and broadcast multipoint E、nonbroadcast and broadcast multiaccess
A、broadcast hellos B、Level 1 LAN hellos C、Point-to-point hellos D、Level 2 point-to-point hellos
A、port-to-port B、End-to-End C、point-to-point D、point-to-end
A、当链路层协议是Ethernet时,OSPF缺省认为网络类型是Broadcast B、当链路层协议是帧中继、X.25或ATM时,OSPF缺 C、没有一种链路层协议会被缺省的认为是Point-to-Multipoint类型。如果NBMA类型的网络不是全连通的,需要将网络类型手工改为Point-to-Multipoint D、当链路层协议是PPP时,OSPF缺省认为网络类型是Point-to-Point