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Intro ch 02_a internet n www (sec-p)

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The document provides a history of the development of the Internet from 1969 to the present. It describes how ARPANET was developed by the Department of Defense and eventually commercial networks took over. It also summarizes the major services of the Internet like the World Wide Web, email, file transfer protocol, and chat. Additionally, it outlines how to access the Internet through an internet service provider and different connection types. It explains key concepts like browsers, URLs, and how the basic functions of the World Wide Web work.

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McGraw-Hill Technology Education Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
Chapter 2A The Internet and the World Wide Web
The Internet’s History ,[object Object],[object Object],[object Object],[object Object],2A-
ARPANET 1973 2A-
The Internet’s History ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Today and the Future ,[object Object],[object Object],[object Object],[object Object],2A-
U.S. Internet Growth 2A-
The Internet’s Major Services ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
The Internet’s Major Services ,[object Object],[object Object],[object Object],[object Object],[object Object],2A-
The Internet’s Major Services ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Accessing The Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Accessing The Internet ,[object Object],[object Object],[object Object],[object Object],2A-
Understanding the Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Understanding the Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Understanding The Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Understanding The Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Streaming Audio 2A-
Using a Browser And The WWW ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Searching the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Searching the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Search Techniques ,[object Object],[object Object],[object Object],[object Object],[object Object],2A-
Chapter 2A End of Chapter

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Intro ch 02_a internet n www (sec-p)

Notas del editor

  1. Discussion point Have students discuss the pros and cons of no central control for the Internet. Some discussion points can include copyright issues, free speech, advertisements and information access to all.
  2. Teaching tip Show a typical news group to the students in class. Be sure that you have connected and downloaded all posts before trying the demonstration. Demonstrate the use of ftp to change a web site.
  3. Discussion point Recently the pop artist Madonna posted several copies of her songs on Kazaa and other file sharing services. Instead of music, she talked at length about copyright infringement through music sharing. In retaliation, hackers hit her website and temporarily made her songs free to purchase. Who is right?
  4. Teaching tip Find out who has a web presence. If the site is appropriate, display it in class. Have the student discuss what is needed to establish and maintain a web presence.
  5. Teaching tip Show your students how to access the HTML of an appropriate web site .
  6. Teaching Tip Dissect the URL provided.
  7. Teaching point Direct the students to several different streaming video sites. Www.launch.com and www.apple.com/QuickTime are two excellent examples. Be sure your classroom browsers have the appropriate plug-ins .
  8. Insider information The search engine www.google.com has become one of the hottest search engines on the planet. It is so popular, it’s name has become a verb. For example, “I googled the answer last night” is a phrase uttered on college campuses the world over.