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单选题
标准IP访问表的基本格式为：access-list[listnumber][permit|deny][host/any][sourceaddress][wildcard-ask][log]，其中wi1dcardmask表示（）。
A
源地址
B
表号范围
C
通配符屏蔽码
D
子网掩码
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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
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考题
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考题
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考题
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考题
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考题
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考题
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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
标准IP访问控制列表的基本格式为access-list[1ist number][permit|deny][host/any][sourceaddress][wild-card-mask][log]，请填写其参数描述。a、list number…………………………………… ______b、permit/deny………………………………… ______c、source address……………………………… ______d、host/any…………………………………… ______e、windcad-mask……………………………… ______
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
标准IP访问表的基本格式为:access－list[listnumber][permit|deny][host／any][sourceaddress][wildcard－ask][log],其中wi1dcardmask表示()。
A.源地址B.表号范围C.通配符屏蔽码D.子网掩码
考题
下面 ACL 语句中，准备表达“允许访问服务器 202.110.10.1 的 WWW 服务”的是（）。
A. access-list 101 permit any 202.110.10.1
B. access-list 101 permit tcp any host 202.110.10.1 eq www
C. access-list 101 deny any 202.110.10.1
D. access-list 101 deny tcp any host 202.110.10.1 eq www
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
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
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
仅仅允许到主机1.1.1.1的SMTP邮件服务的命名访问控制列表语句是（）。A、ip access-list standard cisco permit smtp host 1.1.1.1B、ip access-list extended cisco permit ip smtp host 1.1.1.1C、ip access-list standard cisco permit tcp any host 1.1.1.1 eq smtpD、ip access-list extended cisco permit tcp any host 1.1.1.1 eq smtp
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
标准IP访问表的基本格式为：access-list[listnumber][permit|deny][host/any][sourceaddress][wildcard-ask][log]，其中wi1dcardmask表示（）。A、源地址B、表号范围C、通配符屏蔽码D、子网掩码
考题
单选题标准IP访问表的基本格式为：access-list[listnumber][permit|deny][host/any][sourceaddress][wildcard-ask][log]，其中wi1dcardmask表示（）。A
源地址B
表号范围C
通配符屏蔽码D
子网掩码
考题
单选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
单选题在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 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 l66 deny ip host 211.102.33.24 anyaccess-list 166 permit ip any any
考题
问答题标准IP访问控制列表的基本格式为access-list[1ist number][permit｜deny][host/any][sourceaddress][wildcard-mask][log]，请填写其参数描述。 a、list number……………………………………【11】 b、permit/deny…………………………………【12】 c、source address…………………………………【13】 d、host/any………………………………………【14】 e、windcad-mask…………………………………【15】
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
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