单项选择题
By default， on the WLAN controller for a voice application using Cisco 7921 wireless IP phones. What is the percentage of RF bandwidth that can be dedicated to the phones？（）
A.75 percent B.85 percent C.56 percent D.55 percent
The IOS of a North American Cisco Aironet 1130AG Series...
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？（）
A. c1130-k9w7-tar.boot B. c1130-k9w7-tar.123-7.JA1.tar C. c1130-k9w7-tar.default D. c1130-k9w7-tar.recove
Intheoperatephase，providingandmaintainingreliable，curre...
单项选择题In the operate phase， providing and maintaining reliable， current information about the WLAN system hardware， software， and applications pertinent to the system’s individual components andattributes is part of which service component？（）
A.Problem Management B.Configuration Management C.Incident Management D.Change Management
Inorderforacontroller-basedaccesspointtobeallowedtopart...
单项选择题In order for a controller-based access point to be allowed to participate in aggressive loadbalancing， it must have heard the client within how many seconds？（）
A.15 B.10 C.1 D.5
