Cisco路由器执行show access-list命令显示如下一组信息 Stan

问题：

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，wildcard bits 0.255.255.255 log
deny 172.16.0.0，wildeard 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-nael)#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
B．Router(config)#ip access-list standard block
Router(config-std-nael)#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-nael)#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