Which of the following is a VoIP service?

A. FaceTime
B. Snapchat
C. Google Talk
D. All of the above

Answer: D

Computer Science & Information Technology

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The default Show As appointment status is ____.

A. Free B. Tentative C. Out of Office D. Busy

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Which of the following interfaces provides the fastest data transfer rate for printing a document on a printer?

A) USB 2.0 B) IEEE 802.11b C) IEEE 802.11a D) FireWire 800

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