单项选择题 A mobility group is created by a Cisco WLCM and 4402 Series Wireless LAN Controller. A client thatis anchored on the Cisco WLCM roams to an access point on the 4402 controller. You then run adebug command on the 4402 controller. Which message would best describe the establishment ofthe tunnel from the foreign controller’s perspective？（）

单项选择题 HowmanyWLANscanaCiscoAironet1242inH-REAPmodesupportwhenactivelyconnectedtoawirelesscontroller？（）

单项选择题 The IOS of a North American Cisco Aironet 1130AG Series standalone access point has becomecorrupt. You must therefore reload the TFTP firmware. Before you press and hold the MODEbutton， you should verify that the file name is which of the following？（）