A company is installing several APs for a new wireless system that requires users to authenticate to the domain. The network technician would like to authenticate to
a central point. Which of the following would work BEST to achieve these results?

A.
A TACACS+ device and a RADIUS server

B.
A TACACS and a proxy server

C.
A RADIUS server and an access point

D.
A RADIUS server and a network controller