Which protocol meets these requirements and why?

An administrator wants to configure network device administration and is trying to decide whether to use TACACS* or RADIUS. A reliable protocol must be used that can check command authorization.

Which protocol meets these requirements and why?
A . TACACS+ because it runs over TCP
B. RADIUS because it runs over UDP
C. RADIUS because it runs over TCP.
D. TACACS+ because it runs over UDP

View Answer

Answer: A