Guest Network Overview
Wireless LANs are usually configured to support specific groups of clients or client devices. For example, one WLAN might support wireless users in the Engineering department, even if that department is scattered in several buildings or locations. Other WLANs might support a sales staff, teachers, students, and so on. These examples segment wireless users by function or the need to access certain enterprise resources. Each WLAN might have a different set of security policies from the others.
You might also decide to create WLANs to support different types of wireless devices. For example, one WLAN could be configured to support all medical devices in a hospital that can use only Wi-Fi Protected Access Version 2 (WPA2) ...
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