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Exam 2: The Internet and the World Wide Web

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Question 41

True/False

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

A) True
B) False

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verified

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Question 42

Multiple Choice

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

A) to speed up Web page downloads
B) to convey messages
C) to save money when creating Web pages
D) to verify the authenticity of the Web page

E) A) and C)
F) None of the above

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verified

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Question 43

Multiple Choice

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

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

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

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

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?

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

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

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

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.

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

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

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

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

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.

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

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

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

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