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TCP/IP

1.2.4 What is TCP/IP? As we have already discussed, the Internet is built on a collection of networks covering the world, and obviously, these networks contain many different types of computers. To hold the whole thing together we have something called TCP/IP (Transmission Control Protocol/Internet Protocol). Protocols are the rules that all networks use to understand each other. For example, there is a protocol describing exactly what format should be used for sending mail message. All internet mail programs follow this protocol when they prepare a message for delivery. Collectively, more than 100 protocols are given the common name, called TCP/IP, used to organize computers and communication devices into a network. It is glue holding it all together. Information within the Internet is not transmitted as a constant stream from host to host; rather data is broken into small packages called segments. To divide the data (or message) into number of segments is the task of TCP. TCP marks
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Introduction to Internet

Unit  1 Introduction to Internet Structure: 1.1 Introduction          Objectives 1.2 What is Internet?   Definition Internet from practical and technical angle Who owns and cares for the Internet? What is TCP/IP? Introduction to RFC How Internet Works? Internet Applications 1.3 Concepts of Server Client Server Model Servers 1.4 Getting Connected  Different Types of Connections  Requirements for Connections 1.5 Internet Service Providers 1.6 Address in Internet The Domain Name System and DNS Servers  IP Addresses 1.6 Resource Addressing  URL (Uniform Resource Locator) URLs and HOST Names  URLs and Port Numbers  Pathnames 1.7 Email  Email Basics Mail protocols  How to Access the Mail System 1.8 Summary 1.1  Introduction  We have covered the basic concepts of internet and website in the previous semester. In addition to it we are going to cover few advance concepts in this unit.  In this unit, we would begin with an introduction to the internet, then discuss
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How to Design Your Own Website Professionally(Website Design Introduction)

 hello i am starting this blog for    Website Design and this are the Topics we will be looking at     Contents        Unit 1    Introduction to Internet        Unit 2    Website development with HTML – I        Unit 3    Website development with HTML – II        Unit 4    XML Programming – I        Unit 5    XML Programming – II        Unit 6    XML Programming – III        Acknowledgements, References    and Suggested Readings  This is just an introduction on what we will be looking at all through, feel free to skip this.                                             SUBJECT INTRODUCTION ‘ Website Design ’   introduces you about the essential skills needed for students to develop web site and for writing the script to process at the client side. The HTML tutorial will give clear idea about the designing of the user interface to the web. The subject also gives clear idea about handling of the XML data in the web environment. The JavaScript is used to proce
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