本题要求只封禁一台IP地址为203.168.47.59主机,即允许除203.168.47.59以外的所有源地址都能通过路由器,这时需要先配置“deny 203.168.47.59”再配置“permit any any”。如果把顺序倒过来,把“permit any any”语句放在前面,那么“deny 203.168.47.59”就不起作用了,这样就不能按照预期的应用需求正确地控制数据包的...
access-list 110 permit ip any any C ) access-list 110 deny ip host 193.62.40.230 any access-list 110 deny ip any host 193.62.40.230 D ) 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 正确答案:B 以上是...
题目 只封禁一台IP地址为203.168.47.59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 203.168.47.59 any access-list 110 deny ip any host 203.168.47.59 (B) access-list 110 deny ip host 203.168.47.59 any access-list 110 deny ip any ...
使用access-list命令配置模式:access-list access-list-number{permitldeny}protocol source wildcard-mask destination eildcard-mask[operator][operand]。结果一 题目 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....
Router(config)#access-list 110 deny icmp any any C.Router(config)#access-list 110 permit icmp 212.78.170.0 0.0.0.255 any Router(config)#access-list 110 deny icmp any any Router(config)#access-list 110 permit ip any any D.Router(config)#access-list 110 permit icmp 212.78.170.160 0.0.0.31...
A.telnet/access-list 110 permit ip any anyB.管理的是()?C.. access-listD.110 deny udp 192.168.20.0E.0.0.0.255 eqF.A.Console 口G.telnet/access-list 110 permit ip any anyH.D. access-list 110 deny tcp any 192.168.20.0 0.0.0.255 eqI.telnet/access-list 110 permit ip any any相关...
注意到题目“在该路由器接口上只封禁ICMP协议”中“只”字的要求,需要先使用命令access-list 110 deny icmp any any,再使用命令access-list 110 permit ip any any才能完成这一要求。 选项A中的“access-list 120 deny icmp 159.67.183.0 0.0.0.255 any”表示,禁止159.67.183.0/24子网的ICMP数据包通过,因此选项...
access-list 100 permit 192.168.10.0 0.0.0.255 eq www D. access-list 110 permit ip any 192.168.10.0 0.0.0.255 E. access-list 110 permit www 192.168.10.0 0.0.0.255 相关知识点: 试题来源: 解析 A.access-list 100 permit tcp any 192.168.10.0 0.0.0.255 eq www ...
百度试题 题目10.10.0 0.0.0.255 eq (9) R3(config)#access-list 110 permit ip any any 相关知识点: 试题来源: 解析 (8)tcp (9)www
Router(config)#access-list 110 deny udp any any eq 1434Router(config)#access-list 110 permit ip any anyRouter(config)#interface g0/1Router(config-if)#ip access-group 130 inRouter(config-if)#ip access-group 130 outRouter(config-if)# C. Router(config)#access-list 130 deny udp any any ...