Chapter 15
1. C, D. A WLAN binds an SSID to a controller interface, so that the controller can link the wired and wireless networks. Although the WLAN ultimately reaches a wired VLAN, it does so only through a controller interface. It is the interface that is configured with a VLAN number.
2. C. You can configure a maximum of 512 WLANs on a controller. However, a maximum of only 16 of them can be configured on an AP.
3. B. Each AP supports a maximum of 16 WLANs. Even so, you should always try to limit the number of WLANs to five or fewer.
4. B. The BSS for each WLAN must be advertised, requiring airtime for beacons. A growing number of WLANs results in a growing number of beacons needed, which results in a diminishing amount of airtime left ...
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