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Exam 7: The Internet, Intranets, and Extranets

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Question 41

Multiple Choice

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When a Web page changes, _____ update their indexes and databases automatically to reflect the change.

A) picture-frame directories
B) open-ended directories
C) human-powered directories
D) crawler-based directories

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Question 42

Multiple Choice

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Which of the following is also known as "the Semantic Web"?

A) Web 1.1
B) Web 1.0
C) Web 2.0
D) Web 3.0

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Question 43

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Combinations of spaces and special characters can be used in domain names of uniform resource locators (URLs).

The layout and appearance of a Hypertext Markup Language (HTML) document should be handled by__________.

Which of the following healthcare systems can make interactive medical tools available to the public?

An intranet is an application or service that uses an organization's computer network.

In the context of directories on the Web, Open Directory is an example of an automated directory.

__________are indexes of information, based on keywords embedded in documents, that allow search engines to find what Internet users are looking for.

When information is transferred from one network to another, domain names are converted to _____ by the Domain Name System (DNS) protocol.

Google, Bing, and Ask are examples of _____.

In the context of directories on the Web, a human-powered directory uses crawlers to collect data.

Which of the following Digital Subscriber Line (DSL) services has a lower transmission rate upstream than downstream?

In the context of Internet services, which of the following is a drawback of Internet telephony?

The embedded references in hypermedia documents are called__________.

__________are usually collected by an "aggregator" such as iTunes.

__________is an Internet service that enables users in chat rooms to exchange text messages with people in other locations in real time.

Client-based e-mail enables a user to access his or her e-mail account from any computer.