|Exam 200-120||Question id=31||IP Routing Technologies|
What can be done to secure the virtual terminal interfaces on a router?
Administratively shut down the interface.|
Physically secure the interface.|
Create an access list and apply it to the virtual terminal interfaces with the access-group command.|
Configure a virtual terminal password and login process.|
Enter an access list and apply it to the virtual terminal interfaces using the access-class command.|
We can not physically secure a virtual interface because it is virtual.
To apply an access list to a virtual terminal interface we must use the access-class command.
The most simple way to secure the virtual terminal interface is to configure a username & password to prevent unauthorized login.