CCNP Drill: Why do engineers pick TACACS+ over RADIUS?
Network admins still prefer TACACS+ for router and switch management for one huge reason. Drop your answer in the comments before time runs out!
The question
Why is TACACS+ preferred over RADIUS for Cisco network device administration?
The answer
A Granular per-command authorization
TACACS+ decouples authorization completely, so you can validate every individual CLI command an admin runs. Don't fall for B—TACACS+ uses TCP, not UDP. Follow for tomorrow's rep.
Exam tip
Read what the question is actually asking before looking at the options. The wrong answers here are ones candidates genuinely pick — each is true of something adjacent, just not of what was asked.