CompTIA Network+ (N10-007) — Question 553

Which of the following protocols are MOST likely used for enterprise wireless network authentication that is both centralized and secure? (Choose two.)

Answer options

• A. RADIUS
• B. Kerberos
• C. LDAP
• D. TACACS+
• E. SSO

Correct answer: A, C

Explanation

RADIUS and LDAP are designed for centralized authentication services, making them suitable for enterprise environments. Kerberos, while secure, is not typically used for wireless authentication in this context, and TACACS+ is more common for device management rather than user authentication. SSO is a user experience enhancement rather than an authentication protocol.