单项选择题
A.Wireless Control System B.Wireless clients C.Wireless controllers D.Control-based access points E.Location Appliance
A.The client card has failed. B.The client card is not associated to the network. C.The driver has been installed incorrectly. D.The client card has awakened from power-save mode.
A.25 percent B.40 percent C.55 percent D.75 percent