对于access-list条件判断语句中,与子网掩码类似的32比特的数字字符串称为:()
A、通配符位
B、访问列表
C、0位
D、1位
A、通配符位
B、访问列表
C、0位
D、1位
A、access-list 50 deny 192.168.1.1 0.0.0.255 B、access-list 110 deny ip any any C、access-list 2500 deny tcp any host 192.168.1.1 eq 22 D、access-list 101 deny tcp any host 192.168.1.1
A、ip access-list standard cisco permit smtp host 1.1.1.1 B、ip access-list extended cisco permit ip smtp host 1.1.1.1 C、ip access-list standard cisco permit tcp any host 1.1.1.1 eq smtp D、ip access-list extended cisco permit tcp any host 1.1.1.1 eq smtp
A、access-list 101 deny tcp 192.168.1.128 0.0.015 192.168.1.5 0.0.0.0 eq 23 access-list 101 permit ip any any B、access-list 1 deny tcp 192.168.1.128 0.0.0.15 host 192.168.1.5 eq 23 access-list 1 permit ip any any C、access-list 1 deny tcp 192.168.1.128 0.0.0.255 192.168.1.5 0.0.0.0 eq 21 access-list 1 permit ip any any D、access-list 101 deny tcp 192.168.1.128 0.0.0.240 192.168.1.5 0.0.0.0 eq 23 access-list 101 permit ip any any E、access-list 101 deny ip 192.168.1.128 0.0.0.240 192.158.1.5 0.0.0.0 eq 23 access-list 101 permit ip any any F、access-list 101 deny ip 192.168.1.128 0.0.0.15 192.168.1.5 0.0.0.0 eq 23 access-list 101 permit ip any any
A、access-list 10 deny 172.16.192.00.0.31.255 B、access-list 10 deny 172.16.0.00.0.255.255 C、access-list 10 deny 172.16.172.00.0.31.255 D、access-list 10 deny 172.16.188.00.0.15.255 E、access-list 10 deny 172.16.192.00.0.15.255
A、access-list 101 deny tcp192.168.1.1280.0.0.15192.168.1.50.0.0.0eq23 access-list 101 permit ip any any B、access-list 101 deny tcp192.168.1.1280.0.0.240192.168.1.50.0.0.0eq23 access-list101permit ip any any C、access-list 1 deny tcp192.168.1.1280.0.0.255192.168.1.50.0.0.0eq21 access-list1permit ip any any D、access-list 1 deny tcp192.168.1.1280.0.0.15host192.168.1.5eq23 access-list1permit ip any any
A、access-list standard 172.16.4.13 B、access-list 2 deny 172.16.4.13 0.0.0.0 C、access-list 101 deny 172.16.4.13 0.0.0.0 D、access-list 199 deny 172.16.4.13 255.255.255.255
A、Router(config)# access-list 1 deny 172.31.212.74 any B、Router(config)# access-list 1 deny 10.6.111.48 host C、Router(config)# access-list 1 deny 172.16.4.13 0.0.0.0 D、Router(config)# access-list 1 deny 192.168.14.132 255.255.255.0 E、Router(config)# access-list 1 deny 192.168.166.127 255.255.255.255
A、access-list 101 deny tcp 192.168.1.128 0.0.0.15 192.168.1.5 0.0.0.0 eq 23 access-list 101 permit ip any any B、access-list 101 deny tcp 192.168.1.128 0.0.0.240 192.168.1.5 0.0.0.0 eq 23 access-list 101 permit ip any any C、access-list 1 deny tcp 192.168.1.128 0.0.0.255 192.168.1.5 0.0.0.0 eq 21 access-list 1 permit ip any any D、access-list 1 deny tcp 192.168.1.128 0.0.0.15 host 192.168.1.5 eq 23 access-list 1 permit ip any any