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單項(xiàng)選擇題

In a VoWLAN deployment， what is the recommended separation between cells with the same channel？（）

A. 19 dBm
B. 67 dBm
C. 10 dBm
D. 86 dBm
E. 5 dbm to 10 dBm

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單項(xiàng)選擇題

What amount of cell overlap ensures smooth roaming for wireless endpoints？（）

A.5~10%
B.10 ~15%
C.15~20%
D.20~25%

單項(xiàng)選擇題

How many channels are defined in the IEEE 802.11b DSSS channel set？（）

A. 3
B. 4
C. 11
D. 13
E. 14

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