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
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A.clients connected to the rogue access point must be able to connect to the containment controller-based access point.
B.multiple controller-based access points will load-balance the containment task using fewer resources than a single access point.
C.clients connected to the rogue access point may be out of the range of the controller-based access point providing containment.
D.each controller-based access point can handle only a limited amount of clients connected to the rogue access points.
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B.configuration management
C.incident management
D.change management
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B.operations assessment
C.security assessment
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