Module 1: Internet Concepts

Module 1: Internet Concepts Contents Overview 1 Introduction to the Internet 2 Architecture of the Internet 9 Connecting to the Internet 18 Services Available on the Internet 24 Electronic Commerce 30 Web Development Technologies 31 Lab 1: Working on the Internet 36 Review 38 Information in this document is subject to change without notice. The names of companies, products, people, characters, and/or data mentioned herein are fictitious and are in no way intended to represent any real individual, company, product, or event, unless otherwise noted. Complying with all applicable copyright laws is the responsibility of the user. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of Microsoft Corporation. If, however, your only means of access is electronic, permission to print one copy is hereby granted. 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Program Manager: Steve Merrill Development Lead: Basabjit Chakrabarty (NIIT) Instructional Designers: Sangeeta Nair, Vijayalakshmi Narayanaswamy (NIIT); Veena Nambier, Yatinder Walia (NIIT) Technical Contributors: Scott Swigart (3 Leaf Solutions); Gary Gumbiner (Great Barrier Technologies, Inc.) Graphic Artist: Scott Serna (Creative Assets) Editing Manager: Jennifer Linn Editor: Reid Bannecker Production Manager: Miracle Davis Production Coordinator: Linda Lu Cannon (The Write Stuff) Build Coordinator: Eric Wagoner Testing Lead: Eric Meyers Testing: Bryan Urakawa, Chris and Edward Lead Product Manager, Internet Services: Hilary Vandal Manufacturing Manager: Rick Terek Operations Coordinator: John Williams Manufacturing Support: Laura King; Kathy Hershey Lead Product Manager, Release Management: Bo Galford Group Manager, Courseware Infrastructure: David Bramble General Manager: Robert Stewart Module 1: Internet Concepts iii Instructor Notes Presentation: 60 Minutes Lab: 10 Minutes This module provides students with an overview of the Internet. It explains the history and the architecture of the Internet, as well as the various types of connections and the services available on the Internet. Finally, the module introduces students to the various Web development tools. After completing this module, students will be able to: !✂Describe the architecture of the Internet. !✂Connect to the Internet. !✂Identify the services available on the Internet. !✂Identify the various Web development tools. Materials and Preparation This section provides you with the materials and preparation needed to teach this module. Required Materials To teach this module, you need the following materials: !✂Microsoft PowerPoint file 1912A_01.ppt. !✂Module 1, “Internet Concepts” !✂Lab 1, “Working on the Internet” Preparation Tasks To prepare for this module, you should: !✂Read all of the materials for this module. !✂Complete the labs. iv Module 1: Internet Concepts Module Strategy Use the following strategy to present this module: !✂Introduction to the Internet This topic provides an overview of the Internet. First, explain the need for a global network. Then, introduce the services available on the Internet. Finally, explain about intranets and extranets. !✂Architecture of the Internet This topic explains the architecture and working of the Internet. First, explain the need for protocols. Then, explain the need for addresses and the various types of addresses. Finally, describe the client/server architecture of the Internet. !✂Connecting to the Internet This topic describes how a client computer connects to a Web server. First, describe online services. Then, explain what Internet service providers are. Finally, describe the various types of Internet connections possible. Highlight the differences between each of the connection types. Spend more time on DSL, a new technology. !✂Services Available on the Internet This topic describes the services available on the Internet. Explain each service and its purpose. !✂Web Development Tools and Technologies This topic covers various Web development tools. First, explain markup languages. Then, describe scripting languages. Finally, explain the COM technologies. Module 1: Internet Concepts 1 ✁Overview Slide Objective To provide an overview of the module topics and objectives. Lead-in In this module, you will learn about the Internet, the services available on the Internet, the architecture of the Internet, and how to connect to the Internet. You will also learn about electronic commerce and the Web development tools and technologies. !Introduction to the Internet !Architecture of the Internet !Connecting to the Internet !Services Available on the Internet !Electronic Commerce !Web Development Technologies !Lab 1: Working on the Internet !Review In the past few years, the Internet has become a vast source of information, connected millions of people and businesses worldwide, and made communications simple and quick through the use of e-mail and online chatting. The Internet is an association of thousands of networks and millions of computers that are connected together to share information. After completing this module, you will be able to: !✂Describe the architecture of the Internet. !✂Identify various ways to connect to the Internet. !✂Identify the services available on the Internet. !✂Identify the various Web development tools. ... - tailieumienphi.vn