考题
在Cisco路由器上,用扩展访问控制列表封禁IP地址为211.102.33.24的主机,正确的配置语句是______。A.access-list 99 deny ip host 211.102.33.24 any access-list 99 deny ip any host 211.102.33.24 access-list 99 permit ip any anyB.access-list 100 permit ip any any access-list 100 deny ip host 211.102.33.24 any access-list 100 deny ip any host 211.102.33.24C.access-list 199 deny ip host 211.102-33.24 any access-list 199 deny ip any host 211.102.33.24 access-list 199 permit ip any anyD.access-list 166 deny ip host 211.102.33.24 any access-list 166 permit ip any any
考题
( 22 )只封禁一台地址为 193.62.40.230 主机的 access-list 的正确配置是A ) access-list 110 permit ip any anyaccess-list 110 deny ip host 193.62.40.230 anyaccess-list 110 deny ip any host 193.62.40.230B ) access-list 110 deny ip host 193.62.40.230 anyaccess-list 110 deny ip any host 193.62.40.230access-list 110 permit ip any anyC ) access-list 110 deny ip host 193.62.40.230 anyaccess-list 110 deny ip any host 193.62.40.230D ) access-list 110 deny ip host 193.62.40.230 anyaccess-list 110 permit ip any anyaccess-list 110 deny ip any host 193.62.40.230
考题
只封禁一台IP地址为203.168.47.59主机的access-list的正确配置是(41) 。A.access-list 110permit ip any any access-list 110deny ip host 203.168.47.59 any access-list 110deny ip any host 203.168.47.59B.access-list 110deny ip host 203.168.47.59any access-list 110deny ip any host 203.168.47.59 access-list 110permit ip any anyC.access-list 110deny ip host 203.168.47.59 any access-list 110deny ip any host 203.168.47.59D.access-list 110deny ip host 203.168.47.59 any access-list 110permit ip any any access-list 110deny ip any host 203.168.47.59
考题
以下的访问控制列表中,——允许源地址为217.5.1.0 255.255.255.0子网上的主机登录路由器。A.access—list 10 permit 217.5.1.0 0.0.0.255B.access—list 10 permit 217.5.1.0 255.255.255.255C.access一:list 10 permit 217.5.1.0 255.255.255.0D.access-listl 10 deny 217.5.1.0 0.0.0.255
考题
只封禁一台地址为192.168.1.230主机的access-list正确配置是 (5) 。 A.access-list 110 permit中anyany access-list 110 deny中host 192.168.1.230 any access-list 110 deny ip anyhost 192.168.1.230B.access-list 110 deny中host 192.168.1.230 any access-list 110 deny中any host 192.168.1.230 access-list 110 permit ip anyanyC.access-list 110 deny ip host 192.168.1.230 any access-list 110 deny ip any host 192.168.1.230D.access-list 110 deny ip host 192.168.1.230 any access-list 110 permit ip anyany access-list 110 deny ip any host 192.168.1.230
考题
只封禁一台地址为193.62.40.230主机的access-1ist的正确配置是( )。A.acess-list 110permit ip any anyaccess-list 110 deny ip host 193.62.40.230 anyaccess-list 110 deny ip any host 193.62.40.230B.access-list 110 deny ip host 193.62.40.230anyaccess-list110 deny ip any host 193.62.40.230access-list 110 permit ip any anyC.access-list 110 deny ip host 193.62.40.230 anyaccess-list110 deny ip any host 193.62.40.230D.access-list 110 deny ip host 193.62.40.230 anyaccess-fist 110permit ip any anyaccess-list 110 deny ip any host 193.62.40.230
考题
只封禁一台地址为193.62.40.230主机的access-list的正确配置是A.access-list 110 permit ip any any access-list 110 deny ip host 193.62.40.230 any access-list 110 deny ip any host 193.62.40.230B.access-list 110 deny ip host 193.62.40.230any access-list 110 deny ip any host 193.62.40.230 access-list 110 permit ip any anyC.access-list 110 deny ip host 193.62.40.230 any access-list 110 deny ip any host 193.62.40.230D.access-list 110 deny ip host 193.62.40.230 any access-list 110 permit ip any any access-list 110 deny ip any host 193.62.40.230
考题
用标准访问控制列表封禁非法地址192.168.0.0/16的数据包进出路由器的正确配置是A.access-list 110 deny 192.168.0.0 0.0.255.255 access-list 110 permit anyB.access-list 10 deny 192.168.0.0 255.255.0.0 access-list 10 permit anyC.access-list 50 permit any access-list 50 deny 192.168.0.0 0.0.255.255D.access-list 99 deny 192.168.0.0 0.0.255.255 access-list 99 permit any
考题
在配置PAT的过程中,定义内部本地地址范围正确的是:A.Router(config)#access-list 10 permit 192.168.1.0 0.0.0.255B.Router#access-list 10 permit 192.168.1.0 0.0.0.255C.Router(config)#access-list 10 permit 192.168.1.0 255.255.255.0D.Router#access-list 10 permit 192.168.1.0 255.255.255.0