1. The Internet, The Web, and Electronic Commerce Chapter 2

2. CE06_PP02-2 Competencies Discuss the origins of the Internet and the Web Describe how to access the Web Discuss Internet communications Describe Internet search tools Discuss electronic commerce Discuss Web utilities Page 28

3. CE06_PP02-3 The Internet and the Web Large network that connects smaller networks globally Launched in 1969 National computer network US funded project called ARPANET World Wide Web introduced in 1992 Page 30

4. CE06_PP02-4 Common Internet Uses Communicating Exchange e-mail Discussion Groups Shopping Searching Entertainment Education or e-learning Page 30

5. CE06_PP02-5 Access Providers Common way to access the Internet Commercial Internet Service Providers (ISP) National Regional Wireless service providers Page 31

6. CE06_PP02-6 Browser Basics Programs that provide access to Web resources Allow you to surf the Internet Two well-known browsers Netscape Navigator Microsoft Internet Explorer Address or location of the resource must be specified URL Page 32

7. CE06_PP02-7 URLs Uniform Resource Locator All URLs have at least two parts Protocol Domain name Locates Web sites Page 33

8. CE06_PP02-8 More on Browsers Browsers interpret HTML commands Hypertext Markup Language Contained in a document Display document as a Web page Page 33

9. CE06_PP02-9 E-Mail Transmission of electronic messages over the Internet Basic parts Header Address Subject Attachment Message Signature Instant Messaging Page 34 Return

10. CE06_PP02-10 E-Mail Address Page 35 Return

11. CE06_PP02-11 Search Engines Specialized programs to assist in locating information Types of searches Keyword search Directory search Page 40 Return

12. CE06_PP02-12 Electronic Commerce Also known as e-commerce Buying and selling of goods over the Internet Business-to-consumer (B2C) Consumer-to-consumer (C2C) Business-to-business (B2B) Page 42

13. CE06_PP02-13 Web Auctions Consumer-to-consumer e-commerce (C2C) Similar to traditional auctions Types Auction house sites Person-to-person auction sites Page 43

14. CE06_PP02-14 Security Payment methods must be fast, reliable, and secure Three basic options Checks Credit card Electronic cash E-cash Cybercash Digital cash Page 44