Exam 6: Networks

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The newest type of videoconferencing technology is ________.

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Cladding is the coating that surrounds fiber-optic cables and prevents light from leaking out of the fiber.

(True/False)
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Uniform resource locators (URLs) are software applications through which users access the Web.

(True/False)
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. Differentiate between analog signals and digital signals. Section reference 1: Network Fundamentals

(Short Answer)
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The World Wide Web is a system with universally accepted standards for storing, retrieving, formatting, and displaying information via a client/server architecture.

(True/False)
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In order to ensure that computers developed by different manufacturers can communicate, _____ have been developed.

(Multiple Choice)
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Consider this domain name, HYPERLINK "http://www.business.gsu.edu"www.business.gsu.edu. The "edu" is the _______.

(Multiple Choice)
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Applications offered by the Internet2 include which of the following?

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Which of the following statements about publication of material in foreign languages is not correct?

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The cable medium with the highest bandwidth is:

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What does the following statement mean: "Without networks, the computer on your desk would be merely another productivity tool, just like the typewriter once was"?

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An intranet is a network that uses Internet technologies and is designed to serve the information needs of a single organization.

(True/False)
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Differentiate among local area networks, wide-area networks, and value-added networks. Section reference 1: What Is a Computer Network?

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A _____ sends messages through several connected LANs or to a wide-area network.

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Commercial portals are intended for broad audiences and offer fairly routine content.

(True/False)
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The components of a local area network include which of the following?

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Virtual universities are online universities from which students take classes from home or at an off-site location, via the Internet.

(True/False)
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Which of the following is not a characteristic of twisted-pair wire?

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The benefits of e-learning include which of the following?

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Which of the following is not a communications channel?

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