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, 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 B:Router(config-std-nac1) # deny 10.0.0.0 255.0.0.0 log C:Router(config-std-nac1) # deny 172.16.0.0 255.240.0.0 D:Router(config-std-nac1) # permit any E:Router(config) # ip access-list standard block F:Router(config-std-nac1) # permit any G:Router(config-std-nac1) # deny 10.0.0.0 0.255.255.255 log H:Router(config-std-nac1) # deny 172.16.0.0 0.15.255.255 I:Router(eonfig) # ip access-list standard block J:Router(config-std-nac1) # deny 10.0.0.0 255.0.0.0 log K:Router(config-std-nac1) # deny 172.16.0.0 255.240.0.0 L:Router(config-std-nac1) # permit any M:Router(config) # ip access-list standard block N:Router(config-std-nac1) # deny 10.0.0.0 0.255.255.255 log

Cisco路由器执行show access-list命令显示如下一组控制列表信息
Standard IP access list 30
deny 127.0.0.0,wildcard bits 0.255.255.255
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 30 deny 127.0.0.0 255.255.255.0 B:Router(config)#access-list 30 deny 172.16.0.0 255.240.0.0 C:Router(config)#access-list 30 permit any D:Router(config-std-nacl)#access-list 30 deny 127.0.0.0 0.255.255.255 E:Router(config-std-nacl)#access-list 30 deny 172.16.0.0 0.15.255.255 F:Router(config-std-nael)#access-list 30 permit any G:Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255 H:Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255 I:Router(config)#access-list 30 permit any J:Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255 K:Router(config)#access-list 30 permit any L:Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255

Cisco路由器执行show access-list命令显示如下一组控制列表信息
Standard IP access list 30
deny 127.0.0.0,wildcard bits 0.255.255.255
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-fist 30 deny 127.0.0.0 255.255.255.0 B:Router(config)#access-list 30 deny 172.16.0.0 255.240.0.0 C:Router(config)#access-list 30 permit any D:Router(config-std-nacl)#access-list 30 deny 127.0.0.0 0.255.255.255 E:Router(config-std-nac])#ae(3ess-list 30 deny 172.16.0.0 0.15.255.255 F:Router(config-std-nael)#access-list 30 permit any G:Router(config)#access-fist 30 deny 127.0.0.0 0.255.255.255 H:Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255 I:Router(config)#access-list 30 permit any J:Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255 K:Router(config)#access-list 30 permit any L:Router(config)#aecess-list 30 deny 172.16.0.0 0.15.255.255

Cisco路由器执行show access-list命令显示如下一组控制列表信息
Standard IP access list 30
deny 127.0.0.0,wildcard bits 0.255.255.255
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 30 deny 127.0.0.0 255.255.255.0 B:Router(config)#access-list 30 deny 172.1 6.0.0 255.240.0.0 C:Router(config)#access-list 30 permit any D:Router(config-std-nacl)#access-list 30 deny 127.0.0.0 0.255.255.255 E:Router(config-std-nacl)#access-list 30 deny 172.16.0.0 0.15.255.255 F:Router(config-std-nacl)#access-list 30 permit any G:Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255 H:Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255 I:Router(config)#access-list 30 pemait any J:Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255 K:Router(config)#access-list 30 permit any L:Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255

access-list命令使用()标识IP访问控制列表。

A:表号 B:名字 C:名字和表号 D:IP地址

若要求路由器的某接口上只封禁ICMP协议,但允许159.67.183.0/24子网的ICMP数据包通过,那么使用的access-list命令是()。

A:access-list 120 deny icmp 159.67.183.0 0.0.0.255 any access-list 120 permit ip any any B:access-list 10 permit icmp 159.67.183.0 0.0.0.255 any access-list 10 deny icmp any any access-list 10 permit ip any any C:access-list 99 permit icmp 159.67.183.0 0.0.0.255 any access-list 99 deny icmp any any D:access-list 110 permit icmp 159.67.183.0 0.0.0.255 any access-list 110 deny icmp any any access-list 110 permit ip any any

Cisco路由器执行show access-list命令显示如下一组控制列表信息:
Standard IP acceSS list 30
deny 127.0.0.0,wildcard bits 0.255.255.255
deny 172.16.0.0,wiidcard bits 0.15.255.255
permft any
根据上述信息,正确的access-list配置是()。

A:Router(config)#access-list 30 deny 127.0.0.0 255.255.255.0
Router(config)#access-list 30 deny 172.16.0.0 255.240.0.0
Router(config)#access-list 30 permit any
B:Router(config-std-nacl)#access-list 30 deny 127.0.0.0 0.255.255.255
Router(config-std-nael)#access-list 30 deny 172.16.0.0 0.15.255.255
Router(config-std-nacl)#access-list 30 permit any
C:Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255
Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255
Router(config)#access-list 30 permit any
D:Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255
Router(config)#access-list 30 permit any
Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255

Cisco路由器执行show access-list命令显示如下一组控制列表信息:
Standard IP acceSS list 30
deny 127.0.0.0,wildcard bits 0.255.255.255
deny 172.16.0.0,wiidcard bits 0.15.255.255
permft any
根据上述信息,正确的access-list配置是()。

A:Router(config)#access-list 30 deny 127.0.0.0 255.255.255.0   Router(config)#access-list 30 deny 172.16.0.0 255.240.0.0   Router(config)#access-list 30 permit any B:Router(config-std-nacl)#access-list 30 deny 127.0.0.0 0.255.255.255   Router(config-std-nael)#access-list 30 deny 172.16.0.0 0.15.255.255   Router(config-std-nacl)#access-list 30 permit any C:Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255   Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255   Router(config)#access-list 30 permit any D:Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255   Router(config)#access-list 30 permit any   Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255

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