When configuring a WPA2-PSK WLAN on a Wireless LAN Controller, what is the minimum required ASCII passphrase length?
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Correct answer: 8.
Why this is the answer
The correct answer is 8. WPA2-PSK (Wi-Fi Protected Access II Pre-Shared Key) requires a minimum passphrase length of 8 ASCII characters. This standard ensures a basic level of security for the pre-shared key. While longer passphrases are always recommended for stronger security, 8 characters is the technical minimum enforced by the WPA2-PSK protocol. Options like 6 are too short and would not be accepted. Options like 12 or 18 are valid lengths but are not the minimum required.
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