Podcast
Questions and Answers
Identify and briefly describe various ______ Internet connections and state differences between broadband Internet connections and dial‐up connections.
Identify and briefly describe various ______ Internet connections and state differences between broadband Internet connections and dial‐up connections.
broadband
Describe the types of ______ providers.
Describe the types of ______ providers.
Internet access
Describe how to use a ______ to search for information on the Web and differentiate between a search engine and a subject directory.
Describe how to use a ______ to search for information on the Web and differentiate between a search engine and a subject directory.
search engine
Describe the types of ______ websites.
Describe the types of ______ websites.
Explain how Web pages use ______, animation, audio, video, virtual reality, and plug‐ins.
Explain how Web pages use ______, animation, audio, video, virtual reality, and plug‐ins.
Explain how e‐mail, mailing lists, instant messaging, chat rooms, VoIP, newsgroups and message boards, and ______ work.
Explain how e‐mail, mailing lists, instant messaging, chat rooms, VoIP, newsgroups and message boards, and ______ work.
A ______ allows users to access Web pages and Web 2.0 programs.
A ______ allows users to access Web pages and Web 2.0 programs.
The first page that a Web site displays is called the ______.
The first page that a Web site displays is called the ______.
A ______ is the unique address of a Web page.
A ______ is the unique address of a Web page.
Tabbed browsing allows you to open and view multiple Web pages in a single ______ window.
Tabbed browsing allows you to open and view multiple Web pages in a single ______ window.
Two types of search tools are ______ and subject directories.
Two types of search tools are ______ and subject directories.
A ______ is helpful in locating items such as images, videos, maps, audio, people or businesses, and publications.
A ______ is helpful in locating items such as images, videos, maps, audio, people or businesses, and publications.
Some Web browsers contain an Instant Search box to eliminate the steps of displaying the search engine’s Web page prior to entering the search text. This feature helps users to __________ their search process.
Some Web browsers contain an Instant Search box to eliminate the steps of displaying the search engine’s Web page prior to entering the search text. This feature helps users to __________ their search process.
Search operators can help to refine your search and provide more __________ results.
Search operators can help to refine your search and provide more __________ results.
There are thirteen types of Web sites including Portal, News, Informational, Business/Marketing, Blog, Wiki, Online Social Network, Educational, Entertainment, Advocacy, Content Aggregator, Web Application, and ________.
There are thirteen types of Web sites including Portal, News, Informational, Business/Marketing, Blog, Wiki, Online Social Network, Educational, Entertainment, Advocacy, Content Aggregator, Web Application, and ________.
Multimedia refers to any application that combines text with __________ elements.
Multimedia refers to any application that combines text with __________ elements.
A graphic is a digital representation of nontext information. Common graphic formats include BMP, GIF, JPEG, PNG, and ________.
A graphic is a digital representation of nontext information. Common graphic formats include BMP, GIF, JPEG, PNG, and ________.
A thumbnail is a small version of a larger graphic used to provide a quick __________ of the content.
A thumbnail is a small version of a larger graphic used to provide a quick __________ of the content.
A ______ is a program that extends the capability of a Web browser.
A ______ is a program that extends the capability of a Web browser.
______ is the use of computers to simulate a real or imagined environment that appears as a three-dimensional space.
______ is the use of computers to simulate a real or imagined environment that appears as a three-dimensional space.
______ is the process of transferring data in a continuous and even flow.
______ is the process of transferring data in a continuous and even flow.
______ is a business transaction that occurs over an electronic network.
______ is a business transaction that occurs over an electronic network.
______ includes music, speech, or any other sound.
______ includes music, speech, or any other sound.
______ is the appearance of motion created by displaying a series of still images in sequence.
______ is the appearance of motion created by displaying a series of still images in sequence.
The ______ originated as ARPANET in September 1969.
The ______ originated as ARPANET in September 1969.
ARPANET had one of its goals to allow scientists at different ______ to share information and work together.
ARPANET had one of its goals to allow scientists at different ______ to share information and work together.
In 1986, NSF connected ______ to ARPANET and it became known as the Internet.
In 1986, NSF connected ______ to ARPANET and it became known as the Internet.
The World Wide Web Consortium (W3C) oversees research and sets ______ and standards.
The World Wide Web Consortium (W3C) oversees research and sets ______ and standards.
Many home and small business users connect to the Internet via high-speed ______ Internet service.
Many home and small business users connect to the Internet via high-speed ______ Internet service.
An ______ provider is a business that provides individuals and organizations access to the Internet.
An ______ provider is a business that provides individuals and organizations access to the Internet.
Study Notes
Fundamentals of the World Wide Web and Internet
- The Internet is a worldwide collection of networks that links millions of businesses, government agencies, educational institutions, and individuals.
Evolution of the Internet
- The Internet originated as ARPANET in September 1969 and had two main goals: to allow scientists at different physical locations to share information and work together, and to function even if part of the network were disabled or destroyed by a disaster.
- ARPANET became functional in 1969 and had more than 1,000 individual computers linked as hosts by 1984.
- In 1986, NSF connected NSFnet to ARPANET and became known as the Internet.
- By 1995, NSFNet terminates its network on the Internet and resumes status as research network.
- In 1996, Internet2 is founded.
- Today, more than 550 million hosts connect to the Internet.
Internet Access Providers
- An access provider is a business that provides individuals and organizations access to the Internet free or for a fee.
Broadband Internet Connections
- Examples of broadband Internet connections include:
- Cable Internet service
- DSL
- Fiber to the Premises (FTTP)
- Fixed wireless
- Cellular Radio Network
- Wi-Fi
- Satellite Internet Service
Web Browser
- A Web browser, or browser, allows users to access Web pages and Web 2.0 programs.
- Examples of Web browsers include:
- Internet Explorer
- Firefox
- Safari
- Opera
- Google Chrome
- A home page is the first page that a Web site displays.
- Web pages provide links to other related Web pages.
Web Address
- A Web page has a unique address called a URL or Web address.
- Tabbed browsing allows you to open and view multiple Web pages in a single Web browser window.
Search Engines and Subject Directories
- Two types of search tools are search engines and subject directories.
- A search engine finds information related to a specific topic.
- A subject directory classifies Web pages in an organized set of categories.
- Search engines can help locate items such as images, videos, maps, audio, people, or businesses.
Web Sites
- There are thirteen types of Web sites, including:
- Portal
- News
- Informational
- Business/Marketing
- Blog
- Wiki
- Online Social Network
- Educational
- Entertainment
- Advocacy
- Content Aggregator
- Web Application
- Personal
Web Page Components
- Multimedia refers to any application that combines text with:
- Graphics
- Animation
- Audio
- Video
- Virtual reality
- Plug-ins
Graphics and Multimedia
- A graphic is a digital representation of nontext information.
- Graphic formats include BMP, GIF, JPEG, PNG, and TIFF.
- A thumbnail is a small version of a larger graphic.
- Animation is the appearance of motion created by displaying a series of still images in sequence.
- Audio includes music, speech, or any other sound and is compressed to reduce file size.
- Video consists of images displayed in motion.
- Virtual reality (VR) is the use of computers to simulate a real or imagined environment that appears as a three-dimensional space.
- A plug-in is a program that extends the capability of a Web browser.
Web Publishing
- Web publishing is the development and maintenance of Web pages.
- The process of web publishing involves planning, analyzing, designing, creating, deploying, and maintaining a Web site.
E-Commerce
- E-commerce is a business transaction that occurs over an electronic network.
- M-commerce identifies e-commerce that takes place using mobile devices.
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Description
Test your knowledge on the fundamentals of the World Wide Web and Internet as discussed in Chapter 2 of 'Discovering Computers 2012: Your Interactive Guide to the Digital World'. Explore topics such as the evolution of the Internet, IP addresses, domain names, broadband Internet connections, and Internet access providers.
