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Which of the following is true regarding the open system authentication process:
Passwords are always used by WiFi APs with open system authentication
Only the packets sent by a open system authentication WiFi AP contain an SSID, not the packets sent to an AP by a device
Open system authentication WiFi APs always uses 64 or 128-bit encryption
It may be possible to connect to a WiFi AP that uses open system authentication without a password
Unencrypted WiFi, known as open WiFi, uses open system authentication only; it never uses shared key authentication. If you're able to connect to a WiFi AP without using or cracking a password or cracking WPS, that WiFi AP uses open system authentication. Edit: This question blows. The given answer is technically correct. However, open system authentication does still require the WEP keys for encryption. And is actually considered more secure due to the weaknesses in shared key authentication. https://en.wikipedia.org/wiki/WiredEquivalentPrivacy#Authentication Edit: You shouldn't try to make your point by citing Wikipedia.
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