A network administrator is adding a new WLAN on a Cisco 3500 series WLC. Which tab should the administrator use to create a new VLAN interface to be used for the new WLAN?

On a Cisco 3500 series Wireless LAN Controller (WLC), to create a new VLAN interface that will be used for a new WLAN, the network administrator should use the CONTROLLER tab. This is where you can define dynamic interfaces, which are used to map VLANs to WLANs. Dynamic interfaces serve as the link between the wireless clients on the WLAN and the wired network infrastructure. After creating the VLAN interface, the administrator can then associate it with a WLAN under the WLANs tab.