Which of the following series of commands will restrict Telnet access to the router?
A. Lab_A(config)#access-list 10 permit 172.16.1.1
Lab_A(config)#line con 0
Lab_A(config-line)#ip access-group 10 in
B. Lab_A(config)#access-list 10 permit 172.16.1.1
Lab_A(config)#line vty 0 4
Lab_A(config-line)#access-class 10 out
C. Lab_A(config)#access-list 10 permit 172.16.1.1
Lab_A(config)#line vty 0 4
Lab_A(config-line)#access-class 10 in
D. Lab_A(config)#access-list 10 permit 172.16.1.1
Lab_A(config)#line vty 0 4
Lab_A(config-line)#ip access-group 10 in
Answer: Option C
Solution(By Examveda Team)
Telnet access to the router is restricted by using either a standard or extended IP access list inbound on the VTY lines of the router. The commandaccess-class is used to apply the access list to the VTY lines. This Question Belongs to Networking >> Security
Which of the following is true regarding access lists applied to an interface?
A. You can place as many access lists as you want on any interface until you run out of memory.
B. You can apply only one access list on any interface.
C. One access list may be configured, per direction, for each layer 3 protocol configured on an interface.
D. You can apply two access lists to any interface.
Which command would you use to apply an access list to a router interface?
A. ip access-list 101 out
B. access-list ip 101 in
C. ip access-group 101 in
D. access-group ip 101 in
Which of the following is an example of a standard IP access list?
A. access-list 110 permit host 1.1.1.1
B. access-list 1 deny 172.16.10.1 0.0.0.0
C. access-list 1 permit 172.16.10.1 255.255.0.0
D. access-list standard 1.1.1.1
A. access-list 10 deny 192.168.160.0 255.255.224.0
B. access-list 10 deny 192.168.160.0 0.0.191.255
C. access-list 10 deny 192.168.160.0 0.0.31.255
D. access-list 10 deny 192.168.0.0 0.0.31.255
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