24. Cisco路由器执行show access-list命令,显示如下一组信息: Standard IP access list block deny 10.0.0.0,wildcardbits 0.255.255.255 log deny 172.16.0.0,wildcard bits 0.15.255,255 permit any 根据上述信息,正确的access-list配置是______。
A.Router(config)#access-list standard block Router(config-std-nacl)#deny 10.0.0.0 255.0.0.0 log Router fconfig-std-nacl)#deny 172.16.0.0 255.240.0.0 Router(config-std-nacl)#permit any
B.Router(config)#ip access-list standard block Router(config-std-nacl)#permit any Router(config-std-nacl)#deny 10.0.0.0 0.255.255.255 log Router(config-std-nacl)#deny 172.16.0.0 0.15.255.255
C.Router(config)#ip access-list standard block Router(config-std-nacl)#deny 10.0.0.0 255.0.0.0 log Router(config-std-nacl)#deny 172.16.0.0 255.240.0.0 Router(config-std-nacl)#permit any
D.Router(config)#ip access-list standard block Router(config-std-nacl)#deny 10.0.0.0 0.255.255.255 log Router(config-std-nacl)#deny 172.16.0.0 0.15.255.255 Router(config-std-nacl)#permit any