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單項選擇題

By default， on the WLAN controller for a voice application using Cisco 7921 wireless IP phones， what is thepercentage of RF bandwidth that can be dedicated to the phones？（）

A.55 percent
B.56 percent
C.75 percent
D.85 percent

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單項選擇題

On a WLAN controller， what is the default roaming bandwidth percentage reserved for voice clients？（）

A.6 percent
B.12 percent
C.18 percent
D.24 percent

多項選擇題

When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones.
Which two general control settings should you select？（）

A.Aggressive Load Balancing on
B.Aggressive Load Balancing off
C.Multicast on
D.Multicast off
E.AP Fallback on
F.AP Fallback off