Which wireless LAN design ensures that a mobile wireless client will not lose connectivity when moving from one access point to another?
A、
using adapters and access points manufactured by the same company
B、
overlapping the wireless cell coverage by at least 10%
C、
configuring all access points to use the same channel
D、
utilizing MAC address filtering to allow the client MAC address to authenticate with the surrounding APs
【正确答案】
B
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