CompTIA Security+ Question B-56

Which of the following provides the strongest authentication security on a wireless network?

A. MAC filter
B. WPA2
C. WEP
D. Disable SSID broadcast

Answer: B

Explanation:
The Wi-Fi Protected Access (WPA) and Wi-Fi Protected Access 2 (WPA2) authentication protocols were designed to address the core, easy-to-crack problems of WEP.