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单选题
A standard IP access list is applied to an Ethernet interface of a router. What does this standard access list filter on?（）
A
The source and destination addresses
B
The destination port number
C
The destination address
D
The source address
E
All of the above
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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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Which three statements accurately describe IOS Firewall configurations？（）A、The IP inspection rule can be applied in the inbound direction on the secured interfaceB、The IP inspection rule can be applied in the outbound direction on the unsecured interfaceC、The ACL applied in the inbound direction on the unsecured interface should be an extendedACL.D、For temporary openings to be created dynamically by Cisco IOS Firewall， the access-list for thereturning traffic must be a standard ACL
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单选题仅仅允许到主机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
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考题
多选题Which of the following are characteristics of named access lists?（）AIndividual statements in a named access list may be deleted.BThey require a numbered range from 1000 to 1099.CWhen created, they must be specified as standard or extended.DThey are created with the ip access-list command.EThe entire access list must be deleted before editing.FThey are applied with the ip name-group command.
考题
多选题Which three statements about IOS Firewall configurations are true？（）AThe IP inspection rule can be applied in the inbound direction on the secured interface.BThe IP inspection rule can be applied in the outbound direction on the unsecured interface.CThe ACL applied in the outbound direction on the unsecured interface should be an extended ACL.DThe ACL applied in the inbound direction on the unsecured interface should be an extended ACL.EFor temporary openings to be created dynamically by Cisco IOS Firewall，the access-list for thereturning traffic must be a standard ACL.FFor temporary openings to be created dynamically by Cisco IOS Firewall，the IP inspection rule must be applied to the secured interface.
考题
多选题你需要创建一个标准命名访问控制列表cisco用来拒绝主机172.16.198.94/19所在的子网，表示错误的有（）。Aip access-list standard cisco deny 172.16.192.0 0.0.31.255Bip access-list standard cisco deny 172.16.0.0 0.0.255.255Cip access-list standard cisco deny 172.16.172.0 0.0.31.255Dip access-list standard cisco deny 172.16.188.0 0.0.15.255Eip access-list standard cisco deny 172.16.192.0 0.0.15.255
考题
单选题A standard access control list has been configured on a router and applied to interface Serial 0 in anoutbound direction. No ACL is applied to Interface Serial 1 on the same router. What will happen whentraffic being filtered by the access list does not match the configured ACL statements for Serial 0？（）A
The traffic is droppedB
The resulting action is determined by the destination IP addressC
The source IP address is checked，and，if a match is not found， traffic is routed out interface Serial 1D
The resulting action is determined by the destination IP address and port number
考题
单选题You are a technician at TestKing. Your assistant applied an IP access control list to Router TK1. You want to check the placement and direction of the access control list.Which command should you use?（）A
show access-listB
show ip access-listC
show ip interfaceD
show interfaceE
show interface list
考题
多选题Which of the following answer choices are correct characteristics of named access list?（）AYou can delete individual statements in a named access listBNamed access lists require a numbered range from 1000 to 1099.CNamed access lists must be specified as standard or extended.DYou can use the ip access-list command to create named access lists.EYou cannot delete individual statements in a named access list.FYou can use the ip name-group command to apply named access lists.
考题
多选题Which three statements accurately describe IOS Firewall configurations？（）AThe IP inspection rule can be applied in the inbound direction on the secured interfaceBThe IP inspection rule can be applied in the outbound direction on the unsecured interfaceCThe ACL applied in the inbound direction on the unsecured interface should be an extendedACL.DFor temporary openings to be created dynamically by Cisco IOS Firewall， the access-list for thereturning traffic must be a standard ACL
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