CompTIA A+ Core 2 (220-1102) — Question 435

Which of the following authentication methods should be used for BYOD wireless devices?

Answer options

• A. Local certificates
• B. TACACS+
• C. RADIUS
• D. Captive portal

Correct answer: C

Explanation

RADIUS is the correct choice for BYOD wireless device authentication because it centralizes user access and provides secure authentication over the network. Local certificates and TACACS+ are less suitable in this context, as local certificates can complicate user management and TACACS+ is typically used for device management rather than user authentication. A captive portal may provide access control but does not offer robust authentication like RADIUS.