CompTIA A+ Core 2 (220-1202) — Question 167

Which of the following is a protocol that provides AAA for network services?

Answer options

• A. RADIUS
• B. Kerberos
• C. TKIP
• D. WPA3

Correct answer: A

Explanation

RADIUS is the correct answer as it specifically provides Authentication, Authorization, and Accounting (AAA) for network services. Kerberos is an authentication protocol but does not provide all three components of AAA. TKIP is a security protocol for wireless networks, and WPA3 is a security standard, neither of which focus on AAA.