CompTIA A+ Core 1 (220-1101) — Question 135

Which of the following server roles does RADIUS perform?

Answer options

• A. DNS
• B. AAA
• C. Mail server
• D. Syslog

Correct answer: B

Explanation

RADIUS is primarily responsible for AAA, which stands for Authentication, Authorization, and Accounting. The other options, such as DNS, Mail server, and Syslog, serve different purposes and are not related to the functions RADIUS provides.