When configuring a guest WLAN via the WLAN section of the startup wizard, which security option is NOT available?

In the context of configuring a guest WLAN through the WLAN section of the startup wizard, WEP encryption is not available as a security option. This is primarily due to the known vulnerabilities associated with WEP, which has been deemed insecure and not suitable for modern wireless networks. Consequently, it is often excluded from options in contemporary WLAN configurations, especially for guest access where security and user experience are paramount.

The focus on more secure protocols like WPA2 encryption and open authentication highlights the shift towards stronger security measures in wireless networking. WPA2 encryption, in particular, is widely adopted for its robust security features, while open authentication allows guests to connect without the need for credentials, facilitating easier access for visitors. The mention of WPA encryption, which is a predecessor to WPA2, indicates that it may still be offered, albeit less commonly than WPA2.

The design of WLAN configurations for guest access is centered around balancing security with usability, which is why the emphasis has moved away from outdated standards like WEP.