Which type of wireless encryption is used for WPA2 in pre-shared key mode?Question 5Select one:Triple DESDES AES-256RC4

Break Down the Problem

1. Identify the encryption methods related to WPA2 in pre-shared key mode from the options given.
2. Determine which of these methods is typically used.

Relevant Concepts

• WPA2 (Wi-Fi Protected Access 2) uses Advanced Encryption Standard (AES) for securing wireless networks.
• Pre-shared key (PSK) mode is a type of WPA2 that utilizes a shared key for authentication.

Analysis and Detail

1. Triple DES: An older encryption technique, not used by WPA2.
2. DES: An outdated standard, not secure enough for WPA2.
3. AES-256: A strong encryption standard that is commonly used in WPA2.
4. RC4: A stream cipher that was used in previous standards but not in WPA2.

Verify and Summarize

Given that WPA2 in PSK mode uses AES as its encryption standard, specifically AES-256 is part of this framework due to its strength.

Final Answer

AES-256 is the type of wireless encryption used for WPA2 in pre-shared key mode.