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Discovering Computers Fundamentals, 2010 Edition
Living in a Digital World
Objectives Overview
Identify and briefly describe various broadband Internet connections
Describe the types of Internet access providers
Explain the purpose of a Web browser and identify the components of a Web address
Describe how to use a search engine to search for information on the Web
Describe the types of Web sites
See Page 55
for Detailed Objectives
Discovering Computers Fundamentals, 2010 Edition 2 Chapter 2
Objectives Overview
Recognize how Web pages use graphics, animation, audio, video, virtual reality, and plug-ins
Explain how e-mail, mailing lists, instant messaging, chat rooms, VoIP, FTP, and newsgroups and message boardswork
Identify the steps requiredfor Web publishing
Identify the rules of netiquette
See Page 55
for Detailed Objectives
Discovering Computers Fundamentals, 2010 Edition 3 Chapter 2
The Internet
• The Internet is a worldwide collection of networks that links millions of businesses, government agencies, educational institutions, and individuals
Page 56
Figure 2-1
Discovering Computers Fundamentals, 2010 Edition 4 Chapter 2
The Internet
• The Internet originated as ARPANET in September 1969 and had two main goals:
Allow scientists at different physical locationsto share information andwork together
Function even if part of the network were disabledor destroyed by a disaster
Page 56 Discovering Computers Fundamentals, 2010 Edition 5 Chapter 2
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