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單項(xiàng)選擇題

Which statement best describes clustering in a small-business wireless network?()  

A. allows multiple access points to be connected wirelessly, without the need for a wired Ethernet network
B. replicates configuration parameters across access points in the cluster, while optimizing network performance
C. automatically configures wireless client devices via Wi-Fi Protected Setup
D. can get real-time traffic or bandwidth statistics from an access point within a cluster

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