CompTIA A+ Core 2 (220-1102) — Question 244

An organization implemented a method of wireless security that requires both a user and the user's computer to be in specific managed groups on the server in order to connect to Wi-Fi. Which of the following wireless security methods BEST describes what this organization implemented?

Answer options

• A. TKIP
• B. RADIUS
• C. WPA2
• D. AES

Correct answer: B

Explanation

The correct answer is B, RADIUS, as it is designed to provide centralized Authentication, Authorization, and Accounting (AAA) management for users. TKIP (A) and AES (D) are encryption protocols, while WPA2 (C) is a security protocol that uses either TKIP or AES but does not specifically enforce group membership in the same way RADIUS does.