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Exam 2: Connecting and Communicating Online

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Question 41

True/False

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The asterisk search engine operator allows the substitution of characters in place of the asterisk.

A) True
B) False

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Question 42

True/False

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One technique to improve Web searches is to use general nouns and put the less specific terms first in the search text.

A) True
B) False

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Question 43

Multiple Choice

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What is the purpose of an Internet Protocol address (IP address) ?

You are taking an economics class, as part of which you are studying the various types of e-commerce. As part of your research, you have learned that vending machines in Japan allow shoppers to hold their cell phones in front of the machine in order to make a purchase using the smartphone. Which of the following types of commerce does this exemplify?

To thwart attempts to steal your personal data, install a personal threat reporter, which is software that protects network resources from outside intrusions.

What is the approximate data usage for sending and receiving 100 messages with no attachments?

When a search of the web is conducted based on a search query, which of the following items might be located?

Of the graphics formats that exist on the web, the two more common are ____________________ and JPEG formats.

Which of the following oversees research for the Internet?

You are looking for a browser that will run on your computer, which uses the Linux operating system. Which of the following is an option for you?

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

A website's home page is most analogous to which of the following?

Most websites of the kind shown in the accompanying figure require payment for services.

Which of the following is the development and maintenance of webpages?

The group that approves top-level domains is the ____________________.

What is the descriptor for a filter that warns or blocks you from potentially fraudulent or suspicious websites?

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

Favorites, also called ____________________, are links to preferred websites.

When a radio station broadcasts a live sporting event over the Web, what technology are they using?

Similar to an editorial section in a newspaper, websites like the kind shown in the accompanying figure reflect the interests, opinions, and personalities of the author.