Exam 7: The Internet,Intranets,and Extranets

_________ are usually collected by an "aggregator."

Any computer that stores hypermedia documents and makes them available to other computers on the Internet is called a client.

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

Identify an application of Internet2 (I2)that aimed to create an electronic repository of education resources,such as textbooks and journals.

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

Which of the following protocols is used to send e-mails?

Describe the types of services real-estate Web sites provide.

Voice over Internet Protocol (VoIP)is used to route traffic starting and ending at conventional public switched telephone network (PSTN)phones.

A _____ is a journal or newsletter that is updated frequently and intended for the general public.

State the uses of corporate wikis with examples.

Online degree programs adversely affect colleges and universities that are facing an enrollment decline.

What are the different types of information that can be made available on an intranet to improve an organization's efficiency and effectiveness?

What type of information do major publishers provide on their Web sites?

Which of the following can be used in domain names in uniform resource locators (URLs)?

Which of the following statements is true of geographic top-level domains (TLDs)?

_________ are indexes of information based on keywords embedded in documents that make it possible for search engines to find what Internet users are looking for.

Describe Hypertext Markup Language (HTML).

Housed at server farms,search engines use _____ to index data coming in from crawlers.

_____ check to see what links are on a user's page and make sure they work;if a link is broken,they identify it and include this information as part of the data about that page.

A(n)_____ is referred to as an electronic audio file that is posted on the Web for users to download to their mobile devices or computers.