网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
【单选题】网络中以下配置会产生什么结果？ access-list 1 deny 172.16.3.100 0.0.0.0 access-list 1 permit any access-list 1 deny 172.16.3.200 0.0.0.0 int f0/0 ip access-group 1 in
A．拒绝172.16.3.100和172.16.3.200的主机访问进入f0/0接口，允许其他主机进入。
B．拒绝172.16.3.200的主机访问进入f0/0接口，允许其他主机进入。
C．拒绝172.16.3.100的主机访问进入f0/0接口，允许其他主机进入。
D．允许所有主机进入f0/0接口。
参考答案和解析
CD
更多 “【单选题】网络中以下配置会产生什么结果？ access-list 1 deny 172.16.3.100 0.0.0.0 access-list 1 permit any access-list 1 deny 172.16.3.200 0.0.0.0 int f0/0 ip access-group 1 inA．拒绝172.16.3.100和172.16.3.200的主机访问进入f0/0接口，允许其他主机进入。B．拒绝172.16.3.200的主机访问进入f0/0接口，允许其他主机进入。C．拒绝172.16.3.100的主机访问进入f0/0接口，允许其他主机进入。D．允许所有主机进入f0/0接口。” 相关考题
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
拒绝转发所有IP地址进与出方向的、端口号为1434的UDP和端口号为4444的TCP数据包，下列正确的access-list配置是A）Router (config)#access-list 30 deny udp any any eq 1434Router (config)#access-list 30 deny tcp any any eq 4444Router (config)#access-list 30 permit ip any anyB）Router (config)#access-list 130 deny udp any any eq 1434Router (config)#access-list 130 deny tcp any any eq 4444Router (config)#access-list 130 permit ip any anyC）Router (config)#access-list 110 deny any any udp eq 1434Router (config)#access-list 110 deny any any tcp eq 4444Router (config)#access-list 110 permit ip any anyD）Router (config)#access-list 150 deny udp ep 1434 any anyRouter (config)#access-list 150 deny tcp ep 4444 any anyRouter (config)#access-list 150 permit ip any any
考题
定义一个用于封禁ICMP协议而只允许转发166.129.130.0/24子网的ICMP数据包的访问控制列表，Cisco路由器的正确配置是A．access-list 198 permit icmp 166.129.130.0 255.255.255.0 any access-list 198 deny icmp any any access-list 198 permit ip any anyB．access-list 198 permit icmp 166.129.130.0 0.0.0.255 any access-list 198 deny icmp any any access-list 198 permit ip any anyC．access-list 99 permit icmp 166.129.130:0 0.0.0.255 any access-list 99 deny icnip any any access-list 99 permit ip any anyD．access-list 100 permit icmp 166.129.130.0 0.0.0.255 any access-list 100 permit ip any any access-list 100 deny icmp 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
在 Cisco 路由器匕用扩展访问控制列表封禁 1P 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 anyaccess-list 99 deny ip any host 211.102.33.24access-list 99 permit ip any anyB ）access-list 100 permit ip any anyaccess-list 100 deny ip host 211.102.33.24 anyaccess-list 100 deny ip any host 211.102.33.24C ）access-list 199 deny ip host 211.102.33.24 anyaccess-list 199 deny ip any host 211.102.33.24access-list 199 permit ip any anyD ）access-list 166 deny ip host 211.102.33.24 anyaccess-list 166 permit ip any any
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
通过配置VLAN划分各个部门，并配置ACL以实现每个部门经理之间能够通讯，普通员工之间不能相互通讯。SwSwitch＞enSwitchConf tEnter configuration commands, one per line. End with CNTL/Z．Switch(config)int f0/1Switch(config-if)switchport mode trunk (11)%LINEPROTO-5-UPDOWN：Line protocol on Interface FastEthernet0/1，changed state to down%LINEPROTO-5-UPDOWN：Line protocol on Interface FastEthernet0/1，changed state to upSwitch(config-if)exitSwitch(config)vlan 2创建VLAN 2Switch(config-vlan) (12) //VLAN2命名为工程部Switch(config-vlan)exitSwitch(config)vlan 3创建VLAN 3Switch(config-vlan) (13) //VLAN2命名为财务部Switch(config-Vlan)exitSwitch(config-vlan)vlan 4创建VLAN 4Switch(config-vlan) (14) //VLAN2命名为技术部Switch(config-vlan)exitSwitch(config)int f0/2Switch(config-if)switchport access vlan 2 (15)Switch(config-if)exitSwitch(config)int f0/3Switch(config-if)switchport access vlan 2Switch(config-if)exitSwitch(config)int f0/4Switch(config-if)switchport access vlan 3Switch(config-if)exitSwitch(config)int f0/5Switch(config-if)switchport access vlan 3Switch(config-if)exitSwitch(config)int f0/6Switch(config-if)switchport access vlan 4Switch(config-if)exitSwitch(config)int f0/7Switch(config-if)switchport access vlan 4Switch(config-if)exit然后定义访问控制列表。 (在此题中，允许一台特定主机而拒绝一个网段，所以要把拒绝主机放在上面。)注意：要想一个访问列表能够得到应用，必须在接口绑定。R1r1 (config)access-list 10 permit 192.168.2.2 0.0.0.0r1(config)access-list 10 deny 192.168.2.0 0.0.0.255_r1(config)access-list i0 permit 192.168.3.2 0.0.0.0_r1(config)access-list 10 deny 192.168.3.0 0.0.0.255_r1(config)access-list 10 permit any_r1(config)int f0/0.1r1(config-subif)ip access-group 10 outr1(config-subif)exitr1(config)access-list 11 permit 192.168.1.2 0.0.0.0r1(config)access-list 11 deny 192.168.1.0 0.0.0.255r1(config)access-list 11 permit 192.168.3.2 0.0.0.0r1(config)access-list 11 deny 192.168.3.0 0.0.0.255r1(config)access-list 11 permit anyr1(config)int f0/0.2r1(config-subif)ip access-group 11 outr1(config-subif)exitr1(config)access-list 12 permit 192.168.1.2 0.0.0.0r1(config)access-list 12 deny 192.168.1.0 0.0.0.255r1(config)access-list 12 permit 192.168.2.2 0.0.0.0r1(config)access-list 12 deny 192.168.2.0 0.0.0.255r1(config)access-list 12 permit anyr1(config)int f0/0.3r1(config-subif)ip access-group 12 outr1(config-subif)exit现在通过配置后所有的员工都能与互联网通讯。 (由于主机较多就不一一列述)
考题
要禁止内网中IP地址为198.168.46.8的PC访问外网，正确的ACL规则是(11)。A．access-list 1 permit ip 192.168.46.00.0.0.255 any access-list 1 deny ip host 198.168.46.8 anyB．access-list 1 permit ip host 198.168.46.8 any access-list 1 deny ip 192.168.46.00.0.0.255 anyC．access-list 1 deny ip 192.168.46.00.0.0.255 any access-list 1 permit ip host 198.168.46.8 anyD．access-list 1 deny ip host 198.168.46.8 any access-list 1 permitip 192.168.46.00.0.0.255 any
考题
封禁ICMP协议，只转发212.78.170.166/27所在子网的所有站点的ICMP数据包，正确的access-list配置是______。A) Router(config)#access-list 110 permit icmp 212.78.170.166 0.0.0.0 anyRouter(config)#access-list 110 deny icmp any anyRouter(config)#access-list 110 permit ip any anyB) Router(config)#access-list 110 permit icmp 212.78.170.0 255.255.255.224 anyRouter(config)#access-list 110 permit ip any anyRouter(config)#access-list 110 deny icmp any anyC) Router(config)#access-list 110 perimt iemp 212.78.170.0 0.0.0.255 anyRouter(config)#access-list 110 deny icmp any anyRouter(config)#access-list 110 permit ip any anyD) Router(config)#access-list 110 permit icmp 212.78.170.160 0.0.0.31 anyRouter(config)#access-list 110 deny icmp any anyRouter(config)#access-list 110 permit ip any anyA．B．C．D．
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
ACL默认执行顺序是(5)，在配置时要遵循(6)原则、最靠近受控对象原则、以及默认丢弃原则。(5)、(6)备选项(A)最大特权(B)最小特权(C)随机选取(D)自左到右(E)自上而下(F)自下而上=2．要禁止内网中IP地址为192.168.46.8的PC机访问外网，正确的ACL规则是(7).(A)access-list 1 permit ip 192.168.46.00.0.0.255 anyaccess-list 1 deny ip host 192.168.46.8 any(B)access-list 1 permit ip host 192.168.46.8 anyaccess-list 1 deny ip 192.168.46.00.0.0.255 any(C)access-list 1 deny ip 192.168.46.00.0.0.255 anyaccess-list 1 permit ip host 192.168.46.8 any(D)access-list 1 deny ip host 192.16.46.8 anyaccess-list 1 permit ip 192.168.46.00.0.0.255
考题
Which of the following access list statements would deny traffic from a specifichost?()
A. Router(config)# access-list 1 deny 172.31.212.74 anyB. Router(config)# access-list 1 deny 10.6.111.48 hostC. Router(config)# access-list 1 deny 172.16.4.13 0.0.0.0D. Router(config)# access-list 1 deny 192.168.14.132 255.255.255.0E. Router(config)# access-list 1 deny 192.168.166.127 255.255.255.255
考题
On the Hong Kong router an access list is needed that will accomplish the following:1. Allow a Telnet connection to the HR Server through the Internet2. Allow internet HTTP traffic to access the webserver3. Block any other traffic from the internet to everything elseWhich of the following access list statements are capable of accomplishing thesethree goals?（）A. access-list 101 permit tcp any 172.17.18.252 0.0.0.0 eq 80B. access-list 1 permit tcp any 172.17.17.252 0.0.0.0 eq 23C. access-list 101 permit tcp 172.17.17.252 0.0.0.0 any eq 23D. access-list 101 deny tcp any 172.17.17.252 0.0.0.0 eq 23E. access-list 101 deny tcp any 172.17.18.252 0.0.0.0 eq 80F. access-list 101 permit tcp any 172.17.17.252 0.0.0.0 eq 23
考题
A network administrator wants to add a line to an access list that will block only Telnet access by the hosts on subnet 192.168.1.128/28 to the server at 192.168.1.5. What command should be issued to accomplish this task?（）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 anyB.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 anyC.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 anyD.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
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
下面格式是正确的标准访问控制列表有（）。A、access-list standard 172.16.4.13B、access-list 2 deny 172.16.4.13 0.0.0.0C、access-list 101 deny 172.16.4.13 0.0.0.0D、access-list 199 deny 172.16.4.13 255.255.255.255
考题
计费服务器的ip地址在192.168.1.0/24子网内，为了保证计费服务器的安全，不允许任何用户telnet到该服务器，则需要配置的访问列表条目为：（）A、access-list 11 deny tcp 192.168.1.0 0.0.0.255 eq telnet/access-list 111 permit ip any anyB、access-list 111 deny tcp any 192.168.1.0 eq telnet/access-list 111 permit ip any anyC、access-list 111 deny udp 192.168.1.0 0.0.0.255 eq telnet/access-list 111 permit ip any anyD、access-list 111 deny tcp any 192.168.1.0 0.0.0.255 eq telnet/access-list 111 permit ip any any
考题
Which of the following access list statements would deny traffic from a specifichost?（）A、Router(config)# access-list 1 deny 172.31.212.74 anyB、Router(config)# access-list 1 deny 10.6.111.48 hostC、Router(config)# access-list 1 deny 172.16.4.13 0.0.0.0D、Router(config)# access-list 1 deny 192.168.14.132 255.255.255.0E、Router(config)# access-list 1 deny 192.168.166.127 255.255.255.255
考题
A network administrator wants to add a line to an access list that will block only Telnet access by the hosts on subnet 192.168.1.128/28 to the server at 192.168.1.5. What command should be issued to accomplish this task?（）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 anyB、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 anyC、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 anyD、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 anyE、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 anyF、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
考题
On the Hong Kong router an access list is needed that will accomplish the following:1. Allow a Telnet connection to the HR Server through the Internet2. Allow internet HTTP traffic to access the webserver3. Block any other traffic from the internet to everything elseWhich of the following access list statements are capable of accomplishing thesethree goals?（）A、access-list 101 permit tcp any 172.17.18.252 0.0.0.0 eq 80B、access-list 1 permit tcp any 172.17.17.252 0.0.0.0 eq 23C、access-list 101 permit tcp 172.17.17.252 0.0.0.0 any eq 23D、access-list 101 deny tcp any 172.17.17.252 0.0.0.0 eq 23E、access-list 101 deny tcp any 172.17.18.252 0.0.0.0 eq 80F、access-list 101 permit tcp any 172.17.17.252 0.0.0.0 eq 23
考题
A network administrator wants to add a line to an access list that will block only Telnet access by the hosts on subnet 192.168.1.128/28 to the server at 192.168.1.5.What command should be issued to accomplish this task？（）A、access-list 101 deny tcp192.168.1.1280.0.0.15192.168.1.50.0.0.0eq23 access-list 101 permit ip any anyB、access-list 101 deny tcp192.168.1.1280.0.0.240192.168.1.50.0.0.0eq23 access-list101permit ip any anyC、access-list 1 deny tcp192.168.1.1280.0.0.255192.168.1.50.0.0.0eq21 access-list1permit ip any anyD、access-list 1 deny tcp192.168.1.1280.0.0.15host192.168.1.5eq23 access-list1permit ip any any
考题
Which item represents the standard IPACL？（）A、access-list 50 deny 192.168.1.10.0.0.255B、access-list 110 permit ip any anyC、access-list 2500 deny tcp any host 192.168.1.1 eq22D、access-list 101 deny tcp any host 192.168.1.1
考题
哪个选项代表了标准的IP ACL？（）A、 access-list 50 deny 192.168.1.1 0.0.0.255B、 access-list 110 permit ip any anyC、 access-list 2500 deny tcp any host 192.168.1.1 eq 22D、 access-list 101 deny tcp any host 192.168.1.1
考题
Which item represents the standard IP ACL?（）A、access-list 50 deny 192.168.1.1 0.0.0.255B、access-list 110 permit ip any anyC、access-list 2500 deny tcp any host 192.168.1.1 eq 22D、access-list 101 deny tcp any host 192.168.1.1
考题
A network administrator wants to add a line to an access list that will block only Telnet access by the hosts on subnet 192.168.1.128/28 to the server at 192.168.1.5. What command should be issued to accomplish this task?（）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 anyB、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 anyC、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 anyD、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
考题
单选题Which of the following access list statements would deny traffic from a specifichost?（）A
Router(config)# access-list 1 deny 172.31.212.74 anyB
Router(config)# access-list 1 deny 10.6.111.48 hostC
Router(config)# access-list 1 deny 172.16.4.13 0.0.0.0D
Router(config)# access-list 1 deny 192.168.14.132 255.255.255.0E
Router(config)# access-list 1 deny 192.168.166.127 255.255.255.255
考题
单选题A network administrator wants to add a line to an access list that will block only Telnet access by the hosts on subnet 192.168.1.128/28 to the server at 192.168.1.5. What command should be issued to accomplish this task?（）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 anyB
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 anyC
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 anyD
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
考题
单选题A network administrator wants to add a line to an access list that will block only Telnet access by the hosts on subnet 192.168.1.128/28 to the server at 192.168.1.5. What command should be issued to accomplish this task?（）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 anyB
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 anyC
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 anyD
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 anyE
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 anyF
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
热门标签
最新试卷
