Which of the following is needed when using WPA2-Enterprise wireless encryption? 04/05/2017 – by Mod_GuideK 0 Which of the following is needed when using WPA2-Enterprise wireless encryption? A. TFTP B. RADIUS C. LDAP D. IPSec SHOW ANSWERSCorrect Answer: B Explanation/Reference: Explanation: The WPA2 standard supports two different authentication mechanisms: one using standard RADIUS servers and the other with a shared key, similar to how WEP works.