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單項(xiàng)選擇題

When installing two 802.11g access points in the same building, which of the following channelswill MOST likely be used to minimize interference?（）

A.5 and 6
B.1 and 6
C.6 and 10
D.2 and 6

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單項(xiàng)選擇題

A common technique used to prevent the unauthorized network devices from sending trafficacross a network is port（）

A.spanning
B.address translation
C.mirroring
D.authentication

單項(xiàng)選擇題

Keyword and blacklist filtering would be handled at which level in a network?（）

A. Layer 2 managed switch
B. DHCP server
C. Hardware firewall
D. Bridge

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