CompTIA A+ Core 2 (220-1002) — Question 405

Which of the following features allows for the separation of authentication, authorization, and accounting?

Answer options

• A. MFA
• B. RADIUS
• C. TACACS+
• D. LDAP

Correct answer: C

Explanation

TACACS+ is the correct answer because it provides separate channels for authentication, authorization, and accounting, allowing for more granular control. MFA, RADIUS, and LDAP do not provide the same level of separation; RADIUS combines authentication and authorization, while MFA focuses on multi-factor authentication and LDAP is primarily used for directory services.