An administrator wants to implement 802.1X authentication on Ethernet ports on branch office controllers. What must the administrator do to implement this policy?
A. Define the port an untrusted, and assign an AAA policy to the port.
B. Define the port as trusted, and assign an AAA policy to the port.
C. Define the port as untrusted, and assign an AAA policy to the VLAN.
D. Define the port as trusted, and assign an AAA policy to the VLAN.
A
I bet A
D is incorrect. A trusted port never performs any kind of authentication. You have to define the port as untrusted – so it is answer A.