A) Rounter(config)# router ospf63
Rounter(config-router)# network 169.111.0.0 0.0.0.0 area 0
Rounter(config_router)# area o range 169.111.0.0 255.255.0.0
B) Rounter(config)# router ospf63
Rounter(config-router)# network 169.111.0.0 255.255.0.0 area 0
Rounter(config-router)# area o range 169.111.0.0 255.255.0.0
C) Rounter(config)# router ospf63
Rounter(config-router)# network 169.111.0.0 0.0.255.255 area 0
Rounter(config_router)# area o range 169.1-11.0.0 255.255.0.0
D) Rounter(config)# router ospf63
Rounter(config_router)# network 169.111.0.0 0.0.255.255 area 0
Rounter(config-router)# area o range 169.111.0.0 0.0.255.255
参考答案