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 anyB.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 anyC.access-list 99 permit icmp 159.67.183.0 0.0.0.255 any access-list 99 deny icmp any anyD.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
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
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