MCQ Chapter 1 - IntroductionChapter1 MultipleChoiceQuiz 1.

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Introduction – Chapter 1 Multiple Choice Quiz  1. The  medium  is the physical path over which a message travels. 2. The information to be communicated in a data communications system is the  message . 3. Frequency of failure and network recovery time after a failure are measures of the  reliability  of a network. 4. An unauthorized user is a network  security  issue. 5. Which topology requires a central controller or hub? Mesh Star Bus Ring 6. Which topology requires a multipoint connection? Mesh Star Bus Ring 7. Communication between a computer and a keyboard involves  simplex  transmission. 8. A television broadcast is an example of  simplex  transmission. 9. A point-to-point      connection provides a dedicated link between two devices. 10. In a  multipoint  connection, more than two devices can share a single link. 11.
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This note was uploaded on 11/06/2010 for the course COMPUTER 343 taught by Professor Mac during the Spring '10 term at Punjab Engineering College.

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MCQ Chapter 1 - IntroductionChapter1 MultipleChoiceQuiz 1.

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