Final answer:
The encryption protocol for WPA2 is CCMP, which is based on the AES algorithm and offers improved security for wireless networks.
Step-by-step explanation:
The encryption protocol for WPA2 is CCMP (Counter Mode with Cipher Block Chaining Message Authentication Code Protocol). CCMP is based on the AES (Advanced Encryption Standard) algorithm and provides a higher level of security than the earlier TKIP (Temporal Key Integrity Protocol) used in the original WPA. It ensures data confidentiality, authentication, and integrity. WPA2 is intended to secure wireless computer networks and is widely used in both personal and enterprise settings.