What can be done to secure the virtual terminal interfaces on a router? (Choose two.)
A.
Administratively shut down the interface.
B.
Physical secure the interface
C.
Create an access list and apply to the virbal terminal interfaces with the access-group command
D.
Configure a virtual terminal password and begin process.
E.
Enter an access list and apply it to the virtual terminal interlaces using the access-class command
It is a waste to administratively shut down the interface. Moreover, someone can still access the virtual terminal interfaces via other interfaces -> A is not correct.
We can not physically secure a virtual interface because it is “virtual” -> B is not correct.
To apply an access list to a virtual terminal interface we must use the “access-class” command. The “access-group” command is only used to apply an access list to a physical interface -> C is not correct; E is correct.
The most simple way to secure the virtual terminal interface is to configure a username & password to prevent unauthorized login -> D is correct.
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What are the commands?
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