以下的访问控制列表中,()禁止所有Telnet访问子网10.10.1.0/24。
第1题:
A.access-list15denytelnetany10.10.1.00.0.0.255eq23
B.access-listll5denyu卸anyl0.10.1.0eqtelnet
C.access-list115denytcpany10.10.1.00.0.0.255eq23
D.access-list15denyudpany10.10.1.0255.255.255.0eq23
第2题:
以下的访问控制列表中,(51)禁止所有Telnet访问子网10.10.1.0/24。
A.access-list 15 deny telnet any 10.10.1.0 0.0.0.255 eq 23
B.access-list 115 deny udp any 10.10.1.0 eq telnet
C.access-list 115 deny top any 10.10.1.0 0.0.0.255 eq 23
D.access-list 15 deny udp any 10.10.1.0 255.255.255.0 eq 23


第3题:
请参见图示。公司的新安全策略允许来自工程部LAN的所有IP流量访问Internet,但对于来自营销部LAN的流量,则只允许其中的web流量访问Internet。为实施新的安全策略,可在营销部路由器的Serial0/1接口的出站方向上应用哪一ACL()

A.access-list 197 permit ip 192.0.2.0 0.0.0.255 any access-list 197 permit ip 198.18.112.0 0.0.0.255 any eq www
B.access-list 165 permit ip 192.0.2.0 0.0.0.255 any access-list 165 permit tcp 198.18.112.0 0.0.0.255 any eq www access-list 165 permit ip any any
C.access-list 137 permit ip 192.0.2.0 0.0.0.255 any access-list 137 permit tcp 198.18.112.0 0.0.0.255 any eq www
D.access-list 89 permit 192.0.2.0 0.0.0.255 any access-list 89 permit tcp 198.18.112.0 0.0.0.255 any eq www
第4题:
A. access-list 15 deny telnet any 10.10.1.0 0.0.0.255 eq 23
B. access-list 115 deny udp any 10.10.1.0 eq telnet
C. access-list 15 deny tcp 10.10.1.0 255.255.255.0 eq telnet
D. access-list 115 deny tcp any 10.10.1.0 0.0.0.255 eq 23
E. access-list 15 deny udp any 10.10.1.0 255.255.255.0 eq 23
第5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 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
第6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:()
第7题:
仅允许HTTP流量进入网络196.15.7.0,下面命令错误的是()。
第8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?()
第9题:
哪个选项代表了标准的IP ACL?()
第10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?()
第11题:
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
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
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
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
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
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
第12题:
access-list 15 deny telnet any 10.10.1.0 0.0.0.255 eq 23
access-list 115 deny udp any 10.10.1.0 eq telnet
access-list 15 deny tcp 10.10.1.0 255.255.255.0 eq telnet
access-list 115 deny tcp any 10.10.1.0 0.0.0.255 eq 23
access-list 15 deny udp any 10.10.1.0 255.255.255.0 eq 23
第13题:
以下的访问控制列表中,(37)语句用于禁止所有Telnet访问子网192.168.10.0/24。
A.access-list 15 deny telnet any 192.168.10.0 0.0.0.255 eq 23
B.access-listl 15 deny udp any 192.168.10.0 eq telnet
C.access-list 1 15 deny tcp any 192.168.10.0 0.0.0.255 eq 23
D.access-list 15 deny udp any 192.168.10.0 255.255.255.0 eq 23
第14题:
以下的访问控制列表中,(54)语句用于禁止所有对子网192.168.10.0/24的Telnet访问。
A.access-list 15 deny telnet any 192.168.10.00.0.0.255 eq 23
B.access-listl 15 deny udp any 192.168.10.0eq telnet
C.access-list 1 15 deny tcp any 192.168.10.00.0.0.255eq23
D.access-list 15 deny udp any 192.168.10.0255.255.255.0 eq 23
第15题:
利用扩展ACL禁止用户通过telnet访问子网202.112.111.0/24的命令是 (48) 。
A.access-list 10 deny telnet any 202.112.110.0 0.0.0.255 eq 23
B.access-list 110 deny udp any 202.112.110.0 eq telnet
C.access-list 110 deny tcp any 202.112.110.0 0.0.0.255 eq23
D.access-list 10 deny tcp any 202.112.110.0 255.255.255.0 eq23
第16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 80
B. access-list 1 permit tcp any 172.17.17.252 0.0.0.0 eq 23
C. access-list 101 permit tcp 172.17.17.252 0.0.0.0 any eq 23
D. access-list 101 deny tcp any 172.17.17.252 0.0.0.0 eq 23
E. access-list 101 deny tcp any 172.17.18.252 0.0.0.0 eq 80
F. access-list 101 permit tcp any 172.17.17.252 0.0.0.0 eq 23
第17题:
Which one of the access control list statements below will deny all telnet connections to subnet 10.10.1.0/24?()
第18题:
要创建一个扩展命名访问控制列表cisco,仅允许HTTP流量进入网络196.15.7.0/24,下面命令是错误的有()。
第19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?()
第20题:
Which of the following IOS commands can detect whether the SQL slammer virus propagates in yournetworks?()
第21题:
Which item represents the standard IP ACL?()
第22题:
access-list 11 deny tcp 192.168.1.0 0.0.0.255 eq telnet/access-list 111 permit ip any any
access-list 111 deny tcp any 192.168.1.0 eq telnet/access-list 111 permit ip any any
access-list 111 deny udp 192.168.1.0 0.0.0.255 eq telnet/access-list 111 permit ip any any
access-list 111 deny tcp any 192.168.1.0 0.0.0.255 eq telnet/access-list 111 permit ip any any
第23题:
access-list 15deny telnet any 10.10.1.0 0.0.0.255 eq 23
access-listl l5 denyu卸any l0.10.1.0 eq telnet
access-list 115deny tcp any 10.10.1.0 0.0.0.255 eq 23
access-list 15deny udp any 10.10.1.0 255.255.255.0 eq 23