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quiz 9 - Score 4/4 5 The technique of breaking a message...

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Jump to Navigation Frame   Your location: Assessments  ›  View All Submissions  › View Attempt  View Attempt 1 of 1  Title: Chapter 9 Quiz Started: March 31, 2009 11:56 PM Submitted: April 1, 2009 12:00 AM Time spent: 00:03:30  Total score: 36/40 = 90%   Total score adjusted by 0.0  Maximum possible score: 40  1.   The medium for transmission on which data, instructions or information travel is called?    Student Response Correct Answer A. Communication device    B. Sending device    C.  Receiving device.    D.  Communication channel    Score: 0/4    2.   Which of the following is a real-time Internet communications service that allows wireless mobile  devices to exchange messages with one or more mobile devices or online users?   
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Score: 4/4    3.   Software applications that help groups of people work together on projects  and share information over a network are called?    Score: 4/4    4.   Which network is the kind in which all nodes are directly connected to a common central device? 
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Unformatted text preview: Score: 4/4 5. The technique of breaking a message into individual packets, sending the packets along the best route available and then reassembling the data is called? Score: 4/4 6. The central communications device that allows computers and devices to transfer data wirelessly among themselves is called? Score: 4/4 7. Bandwidth can be defined as? Score: 4/4 8. For best performance of a communications channel, Score: 4/4 9. Fibre-optic cables have all of the following advantages over cables that use wire except ? Score: 4/4 10. The service which allows users to send graphics, pictures, video clips, and sound files, short text messages to another smart phone, PDA or computer is called? Score: 4/4...
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  • Maximum possible score, device B.  Sending, device C.  Receiving, common central device, central communications device

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