Exam 2: The Internet and the World Wide Web

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The goal with TIFF graphics is to reach a balance between image quality and file size.

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COGNITIVE ASSESSMENT Why do many Web pages use graphical designs and images?

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Which of the following is a computer program that can damage files and the operating system?

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The more compressed the graphics file, the smaller the image and the higher the quality.

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The goal of ARPANET was to build a network that allowed scientists at different physical locations to share information and work together on military and scientific projects.

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AOL differs from many OSPs in that it provides gateway functionality to the Internet, meaning it regulates the Internet services to which members have access.

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Some people use the term m-commerce (mobile commerce) to identify e-commerce that takes place using mobile devices.

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COGNITIVE ASSESSMENT When two people are conversing over the Internet in real time, what do you know about them?

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Which of the following is the development and maintenance of Web pages?

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The two most commonly used search tools are subject directories and keywords.

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COGNITIVE ASSESSMENT A DNS server is able to identify which of the following?

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What is the term for an electronic document on the Web that can contain text, graphics, animation, audio (sound), and video?

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In general, the first portion of each IP address identifies the specific computer and the last portion identifies the network.

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Which of the following communicates with a satellite dish to provide high-speed Internet connections via satellite?

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The Internet has its roots in a network that became functional in 1969, linking scientific and academic researchers across the United States. What was the name of that network?

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COGNITIVE ASSESSMENT What are two elements found in an e-mail address?

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A(n) ____________________ address is a number that uniquely identifies each computer or device connected to the Internet.

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COGNITIVE ASSESSMENT To what does the term, blogosphere, refer?

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Which of the following is a real-time typed conversation that takes place on a computer?

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COGNITIVE ASSESSMENT The major carriers of Internet network traffic are known collectively by what term?

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