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Lecture Computing for management - Lecture 11: Internet and the world wide web. After studying this chapter you will be able to understand: History of the internet, resource that can be shared, applications of internet, client/server architecture, internet service providers, HTML, web browsers, searching the web, tips and techniques, search process, different web search tools, outlook express.
Internet and the World Wide Web Lecture 11 Summary of Previous Introduction to Telecommunications Basic Components of Communications Telecommunications Media Rate of data transfer Essential computer Network Terminologies Network Topology Classification of Computer Networks Network Devices Recognize the individual components of the big picture of computer networks Summary of Previous Computer Network Layouts Microcomputer-to-local area network Microcomputer-to-Internet Local area network-to-local area network Personal area network-to-workstation Local area network-to-metropolitan area network Local area network-to-wide area network Summary of Previous Sensor-to-local area network Satellite and microwave Cell phones Computer terminal / microcomputer-tomainframe Today’s Lecture The Internet History Resource that can be shared Applications of Internet Client/Server Architecture Internet Service Providers HTML Web Browsers Today’s Lecture Searching the Web Tips and Techniques Search Process Different Web search tools Outlook Express Summary The Internet What is the Internet? A global network of networks It is based on Internet Protocol (IP) A standard (Language) used over internet for computers to communicate with each other Who can Join Internet? Anyone with a computer and internet connection At home, office, public places etc Any network can join the Internet Includes research, academic, community & commercial networks Pakistan have seen tremendous growth of internet in past few years Internet at different places Popularity of Internet Impact of Internet on Society Using Search Engines Using Web Bibliographies: The Web includes Web bibliographies, another category of resource for searching the Internet Web bibliographies are also called resource lists, subject guides, clearinghouses, and virtual libraries New Perspectives on the Internet, th Edition Configuring Email Client on Computer Configuring Outlook Express An e-mail client: Is a computer program that is used to send and receive e-mail Advantages of an e-mail client: To compose e-mails offline To manage e-mails on your own PC Configuring Outlook Express Microsoft Outlook Express : Is one of the popular email client applications Lets you compose as many messages without having to connect to the Internet Configuring Outlook Express for Hotmail (Contd ) Configuring Outlook Express The Internet Connection Wizard is displayed Enter your name in the Display name box Click Next Configuring Outlook Express Type the e-mail address in the E-mail address box Click Next Configuring Outlook Express Click HTTP in the Server box Click Hotmail in the My HTTP mail service provider box Click Next Configuring Outlook Express for Hotmail (Contd ) Type your Hotmail address in the Account name box Type your password in the Password box Click Next Configuring Outlook Express A congratulations message is displayed Click Finish Configuring Outlook Express The Outlook Express dialog box appears Click Yes Configuring Outlook Express Outlook Express will download the files from your Hotmail inbox and display them Summary We have learnt today, Internet Elastic and robust network No single centre Brief is an History of Internet www is not the only resource on the Internet Other resources includes EMAIL File Transfer Protocol TelNet VOIP Summary Client/Server Architecture ISP HTML Web Browsers Searching The Web Search Engines How to Perform Search Web Search Process Configuring Outlook Express Summary of Important Terminologies WWW - World Wide Web Distributed multimedia hypertext system HTML Hyper Text Mark up Language Native language for documents on the WWW HTTP -Hyper Text Transfer Protocol Set of rules for communication between client & server URL - Uniform Resource Locator Address of an object on the Internet ... Layouts Microcomputer-to-local area network Microcomputer-to-Internet Local area network-to-local area network Personal area network-to-workstation Local area network-to-metropolitan area... area network-to-wide area network Summary of Previous Sensor-to-local area network Satellite and microwave Cell phones Computer terminal / microcomputer-tomainframe Today’s Lecture The... of accessing information over the medium of the Internet It It is an information-sharing model that is built on top of the Internet uses HTTP (Hyper Text Transfer Protocol) for communication