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單項選擇題

Which of the following is the appropriate interface to connect an optical mouse and keyboard to a computer?（）

A.IEEE1394
B.USB
C.Serial
D.eSATA

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單項選擇題

Which of the following devices would need to be configured to block specific ports and protocols from entering the network?（）

A. Bridge
B. Firewall
C. Port replicator
D. Gateway

單項選擇題

Which of the following connector interfaces is MOST likely used to connect several peripheraldevices such as printers, digital cameras, and scanners?（）

A.Parallel
B.USB
C.Fibre
D.SATA3