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多选题
On the serial interface of a router, an inbound access list is configured to deny all traffic from UDP and TCP ports 21, 23, and 25. All other traffic is permitted. Based on this information, which types of traffic will be allowed through this interface?()
A
SMTP
B
DNS
C
FTP
D
Telnet
E
HTTP
F
POP3
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更多 “多选题On the serial interface of a router, an inbound access list is configured to deny all traffic from UDP and TCP ports 21, 23, and 25. All other traffic is permitted. Based on this information, which types of traffic will be allowed through this interface?()ASMTPBDNSCFTPDTelnetEHTTPFPOP3” 相关考题
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An inbound access list has been configured on a serial interface to deny packet entry for TCP and UDP ports 21, 23 and 25. What types of packets will be permitted by this ACL (Choose three.)()。A、FTPB、TelnetC、SMTPD、DNSE、HTTPF、POP3
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On the serial interface of a router, an inbound access list is configured to deny all traffic from UDP and TCP ports 21, 23, and 25. All other traffic is permitted. Based on this information, which types of traffic will be allowed through this interface?()A、SMTPB、DNSC、FTPD、TelnetE、HTTPF、POP3
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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
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Which one of the following commands will display the placement and direction of an IP access control list on the interfaces of a router?()A、show interface listB、show ip routeC、show ip interfaceD、show ip interface briefE、show interface
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Which command is used to display the placement and direction of an IP access control list on a router?()A、show access-listB、show ip routeC、show ip interfaceD、show interfaceE、show interface listF、show ip interface brief
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As a network administrator, you have been instructed to prevent all traffic originating on the LAN from entering the R2 router. Which the following command would implement the access list on the interface of the R2 router?()A、access-list 101 inB、access-list 101 outC、ip access-group 101 inD、ip access-group 101 out
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An inbound access list has been configured on a serial interface to deny packet entry for TCP and UDP ports21, 23 and 25. What types of packets will be permitted by this ACL? (Choose three.)()A、FTPB、TelnetC、SMTPD、DNSE、HTTPF、POP3
考题
An inbound access list has been configured on a serial interface to deny packet entry for TCP and UDP ports 21, 23 and 25. What types of packets will be permitted by this ACL? ()A、FTPB、TelnetC、SMTPD、DNSE、HTTPF、POP3
考题
单选题Which command is used to display the placement and direction of an IP access control list on a router?()A
show access-listB
show ip routeC
show ip interfaceD
show interfaceE
show interface listF
show ip interface brief
考题
单选题Which one of the following commands will display the placement and direction of an IP access control list on the interfaces of a router?()A
show interface listB
show ip routeC
show ip interfaceD
show ip interface briefE
show interface
考题
单选题As a network administrator, you have been instructed to prevent all traffic originating on the LAN from entering the R2 router. Which the following command would implement the access list on the interface of the R2 router?()A
access-list 101 inB
access-list 101 outC
ip access-group 101 inD
ip access-group 101 out
考题
多选题An inbound access list has been configured on a serial interface to deny packet entry for TCP and UDP ports21, 23 and 25. What types of packets will be permitted by this ACL? (Choose three.)()AFTPBTelnetCSMTPDDNSEHTTPFPOP3
考题
单选题Which of the following statements regarding the use of multiple access lists are valid when configuring a single interface on a Cisco router?()A
Application of up to three access lists per protocol to a single interface.B
No more than two access lists per interface.C
One access list may be configured per direction for each Layer 3 protocol configured on an interface.D
The maximum number allowed varies due to RAM availability in the router.E
An infinite number of access lists that can be applied to an interface, from most specific to most general.F
Cisco IOS allows only one access list to an interface.
考题
多选题An inbound access list has been configured on a serial interface to deny packet entry for TCP and UDP ports 21, 23 and 25. What types of packets will be permitted by this ACL (Choose three.)()。AFTPBTelnetCSMTPDDNSEHTTPFPOP3
考题
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 addressesB
The destination port numberC
The destination addressD
The source addressE
All of the above
考题
多选题An inbound access list has been configured on a serial interface to deny packet entry for TCP and UDP ports 21, 23 and 25. What types of packets will be permitted by this ACL? ()AFTPBTelnetCSMTPDDNSEHTTPFPOP3
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
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