DOT1X Authentication

Question 1

DOT1X must use what kind of server?

Answer 1

Radius server, not TACACS.

Question 2

DOT1X must be enabled on the __ and the __ to work.

Answer 2

Switch and host.

Question 3

How does a host communicate with the radius server before it’s authenticated?

Answer 3

With the uncontrolled port.

Question 4

After a host is authenticated, its ___ is unlocked.

Answer 4

Controlled port.

Question 5

What are the three interface options for DOT1X?

Answer 5

Force-authorize (default) which authenticates a host no matter what, force-unauthorize which never authenticates a host, and auto which authenticates based on the hosts’ radius exchange.

Question 6

Can port security and DOT1X run on the same port?

Answer 6

Yes.