OpenType - TT • The more people in your network, the better your chances of finding that perfect job. Link:Complete Notes. %PDF-1.2 Provide students with theory and concept about web information system from the past to future Year: 2013 OAI identifier: oai:CiteSeerX.psu:10.1.1.300.2452 2971035679 This framework provides cryptographic security 0 6 0 obj �Ym��. Raleway-Bold 0 0 -- 2016-08-26T16:57:37-04:00 OpenType - TT When someone says a computer isonline, it's just another way of saying it's connected to the Internet. Raleway The word internet was not as popular as it is today; because internet users were limited to those who had the ability to communicate and exchange information via computer networks. How to enter Internet INTERNET ff A group of two or more devices, that are able to communicate with one another: • The telephone network: interconnection of telephones and switches • Computer network – A combination of computers connected through transmission media. Basic concept of internet Ms.Snehal Kulthe Department of Management Science 2. Raleway Network Interconnection/Internet History of the Internet . 0 Basic Internet Concepts. 2363766865 xmp.did:C49C7C661E20681183D1D5A7B4EC7BC7 1.1.1. �m�a 2114503676 Basic concepts [Lectures 2, 3] ! With the Internet, it's possible to access almost any information, communicate with anyone else in the world, and do much more. /Type /XObject 0 Chapter 1: Introducing Basic Network Concepts 3 BaseTech / Networking Concepts / team / 223089-4 / Blind Folio 3 • Figure 1.1 A computer network can be as simple as two or more computers communicating. Internet is called the network of networks. 0 Buying and selling (e-commerce) 3. False 9 0 obj /Length 7 0 R Understand the concept of purchasing goods and services online, including giving personal details before a transaction can be carried out, payment methods, consumer’s basic right to return unsatisfactory goods. endobj 3.000 Basic Concepts The Internet uses packet switching Packet switch: a link-layer switch or a router Communication link: a connection between packet switches and/or end systems Route: sequence of switches that a packet goes through (a.k.a. /Height 122 Raleway-Black xmp.did:C49C7C661E20681183D1D5A7B4EC7BC7 0 1.1 Basic concept and terminology of information technology • Five parts of an information system • Define information technology • Evolution of computing technology • Emerging technologies in computing • Various measures to secure data • Applications of ICT • Importance of a life-long learning and continual professional dev. The Internet is the largest computer network in the world, connecting more than a billion computer users. Raleway /BitsPerComponent 8 Searching for information One of the most important things you need to know about the Internet is that it is a self-publishing 2363766865 ��ú�c��Uľ,���[:�vb��[(ή��|Y���-�B�K��;\v9�E����>3�� W�.�k����E�C�v�s��G�v�6h�HuGX9�[Vc�op����<0>$j�e9����>�����H�<0>$L���>GF��l��>����ă+����Z��c8����� ��ջ�'FFX�Y��/O��v����4��XG;J��јq�u�s�� �ʻ3�u��[email protected]�`�7�ȷI�4/�~]�]C�V����E�O��xm6�ٗ�:�`�#�8 �r-�~ ���������뮺�\�k/�����-� ˀ>+�g���H���]x�n5��e�d�ˀ>(W�ۑx���UU����M�`%��_�?n��Um �V�6�y�t�+1}���]UV���V�7. Unit 2. The Internet Programming Pdf Notes – IP Notes Pdf. path) Protocol: control the sending and receiving of information to and from end systems and packet switches How the “insides” of the Internet work [Lectures 3-8] ! 2971035679 0 Basic concept of internet 1. Raleway-Regular IP, DV/LS routing, BGP ! OpenType - PS Adobe InDesign CS6 (Macintosh) The internet is the largest computer network in the world, connecting millions of computers. The Internet offers us a lesson on how to reason through the design of a complex system ! /Filter /LZWDecode Link:Unit 2 Notes. In essence, the Internet is an architecture, although many people conf use it with its implementation. 1464741282 Unit 5. "(($#$% '+++,.3332-3333333333�� z d �� � a !1AQa"q�2���B#$Rb34�r�C%�S��cs5��&D�TdE£t6�U�e���u��F'���������������Vfv��������7GWgw��������(8HXhx�������� )9IYiy�������� /ColorSpace /DeviceRGB Past papers and exam reports for the principles of internet technologies diploma module. 8 0 obj 4240392790 What is the Internet? Basic Concepts 3 1.2.1 Anchors and Links A hypertext document contains links referring to other parts of the document, or even to whole other documents. The majority of its services and resources are offered on a free basis to its users. The Internet is a network of networks of computers. �v���?���of����S�h��S��Zs��a��N��5?��_Y�H��v2��� O��_�u=��{�MĶ��#p� �E�}_�����-%�vF�����������7Ӷ��#p� ���]02�pw_�����Pl�e.y,��U9��Eu9���}l�ߖs[���[}����ˊ��\��[p���o��Y[9q^[���Kr�M����������[έ��u����KwI����r�b��[�W��۩��~-�$jZO�\e���lw�N��n��=�t�|��i?����z�Y��K�:���A�#P�C+��� Z0��Cu-��X0"i������/T莡��kA�4�ʤ��+�c��q� ��p9$AY�����C�\[email protected]���5����" Raleway Internet is a network of networks. The Internet is most often used for three main purposes: 1. << • Overview: IPSec and Related Concepts, page B-1 † Overview: VPN Concepts, page B-4 † Overview: Firewall Concepts, page B-10 † Additional Terms, page B-13 Overview: IPSec and Related Concepts The IPSec framework is a set of open standards developed by the Internet Engineering Task Force (IETF). 3.000 2114503676 Computer network is an interconnection between two or more hosts/computers. 0 3.000 Unit 3. ! / A day hasn't gone by without some public discussion of the Internet and its user-friendly offshoot - the World Wide Web (WWW ). As the name suggests, the Internet is a global network of networks. /Name /im1 Different types of networks include LAN, WAN, MAN, etc. default Internet is a global system of interconnected computer networks that connect various Domain Name System (DNS) servers, web hosting servers, home and business users, etc. Introduction 2. xmp.iid:780DD4F81620681183D1F111BFA9FB39 The Internet is a global system that makes it possible for computers worldwide to share information via a variety of languages called protocols. – LAN (Local Area Network) – MAN (Metropolitan Area Network) – WAN (Wide Area Network) ff Network Devices • Wire … The Internet is a vast resource for information and recreation yet many do not ap- preciate its history or the process involved in designing and creating effective web pages. endstream 2016-08-26T16:57:37-04:00 Additional Networking Concepts and Technologies These are the course objectives! packets, circuits, delay, loss, protocols ! The Internet - An Introduction In recent years there has been a significant move towards using computers as entrances to the vast world of the Internet. You can think of the Internet as a physical collection of routers and circuits as a set of shared resources. The Internet does not have a director to manage or control it. -- xmp.did:C49C7C661E20681183D1D5A7B4EC7BC7 2016-08-26T16:57:37-04:00 Internet: The Internet, sometimes called simply "the Net," is a worldwide system of computer networks - a network of networks in which users at any one computer can, if they have permission, get information from any other computer (and sometimes talk directly to users at other computers). -- Neither does it belong to a private or governmental entity. 3925749211 from application/x-indesign to application/pdf When the Internet is looked at as an archit ecture, it manifest s two different abstractions. Protocols 3. /Filter /DCTDecode endstream endobj 3 0 obj <> endobj 5 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 6 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 7 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 8 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 9 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 10 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 11 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 12 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 13 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 14 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 37 0 obj <>stream OpenType - TT The Internet connects people and information through services such as email, games, social media, online banking, entertainment and video chat. proof:pdf Link:Unit 1 Notes. xmp.id:7C83851A38216811822A884F0634F857 ?���[email protected]֎G$�*Ӫ��8������[Q�8=Q�>���e��8�V�}��P�a��{���ct��[Q�=Bf�,?ҿ!��潣k�a�m���,��75�\��9�zWd��@�״C�����,���8����6��sO0& ��,�}�q5=�,K�.i��|��Yʱ�>�ߐ�������fUU���t"u 1.2 In Detail • The Internet combines advances in information technology (which have greatly increased our capacity for storing and managing information) with advances in communications technology The Internet is a global network of billions of computers and other electronic devices. ���� Adobe d� �� C /Width 100 4240392790 -- BASIC CONCEPTS OF INTERNET In the modern age, we are witnessing amazing development in the computer and networks fields, particularly in the last decade. *:JZjz���������� �� ? 0 Adobe InDesign CS6 (Macintosh) Communication 2. 1.5.2.2 Understand the term e-Commerce. ���{������!�{*i.#D+oeM%�h�γ��t�i湾��� �^4\�X����s��ȱ_��1��-�A��Y.��8�hs��H0~k� �3���h����]�����I�#�u�Y��0Z��;h:��]w���=��熃��������T�Y��Uq��i��T�Y��Ug� m,W�*�d~�IF����� ���D��#����؂��uv0#sHG��fSCZne�74��M� .�wz퉟M���!����ލ�bgc���q���[�Ufؙ���p���貿�S��]V~�4��?�h�c,$�i�m�m �D Ѱ�A�F�1p�h Ñ��n4�c!���M�� �� 566571517 A hypertext document does not have to be read serially; the fragments of information can be accessed directly via the links contained in the document. The term “Internet” comes from the idea of “internetworking”, which captures the idea of connecting many networks together. Internet Protocols Lot of data transfer happens in an internet between computers and networks, and there should be some rules to regulate these transfers. • History of the Internet • Internet Operations Fundamentals • Introduction to APNIC • Managing Internet Resources • Policy Development Process • IP Addressing Basics • IP Routing Basics • DNS and Reverse DNS . << �o {��H�. Raleway H��W[o��~���G��'s� � [��m�����(\G��u���M��{�̐R�2"��NJ<#�z �XM�Osh)��'���e\��9O��g��U�Gcp������[��}��������7�/��?���}�����eL��g�X���%���>|�c������r�[����(7!M��� ����<9��|��1Fc>��ϸĢ���M����ӌ(F��;/�ߋ,��N���b��0C����C9j��L�BC"n�����Y�GNY�? 1.5.2.3 List some of the advantages of purchasing goods and services online, A key concept of the Internet is that it was not designed for just one application, but as a general infrastructure on which new applications could be conceived, as illustrated later by the emergence of the World Wide Web. It is the general purpose nature of the service provided by … application/pdf OpenType - TT Our computers connect to local networks and the Internet connects the local networks together so all of our computers can talk to each other. 2: Internet Architecture. >> The TCP/IP communications protocol is a simple standard common addressing system and basic communications protocol, which helps in … >> 2016-08-26T16:57:37-04:00 OpenType - TT Goals Introduction - both methodological and practical - to the most basic Internet: Languages Protocols Standards Application Architectures Tools But also illustrate some of the most challenging and innovative techniques on the fore Self contained introduction to motivate further study and provide prerequisite material for more One abstraction deals with comm unications connectivity, packet delivery and a … stream You can do all of this by connecting a computer to the Internet, which is also called going online. It connects millions of users worldwide via many computer networks. Nanami Rounded OpenType - TT /Length 9 0 R Raleway-SemiBold 3.000 A network is a group of two or more computer systems linked together. Internet Basics History of the World Wide Web: The World Wide Web (WWW or “the Web”) is a part of the Internet. Adobe PDF Library 10.0.1 3. Parts of the Internet World Wide Web Telnet Email Ftp 4. converted I network concepts I web concepts I internet addresses I sockets References: I Harold: Java Network Programming I Hall: Core Web Programming I Deitel, et al: Internet and the World Wide Web How to Program I Ince: Developing Distributed and E-Commerce Applications DD1335 (Lecture 1) Basic Internet Programming Spring 2010 6 / 23 1.7 Glossary Link:Unit 3 Notes. The Internet is a global network of networks connecting millions of users worldwide via many computer networks using a simple standard common addressing system and basic communications protocol called TCP/IP (Transmission Control Protocol/Internet Protocol). Y�a�����*�֐��w;��V���(KNYK���S7��,Jr+��+ ������( ��۲M܏} ���U��`�p����,���k�^s������i:�y��(�����T��nlO���ۡ�Y�J��geq��As��e7T��{���#�$��,�t��YJG���� A key concept of the Internet is that it was not designed for just one application, but as a general infrastructure on which new applications could be conceived, as illustrated later by the emergence of the World Wide Web. 0 1464741282 47 3 The Five Key Aspects of Networking ... - Basic Characteristics • Many designs for packet switching are possible ... • At the same time the Internet protocols were … Internet Basic Concepts. This allows messages sent over the Internet to be broken into small pieces, called packets, which travel over many different routes between source … The Internet also includes e-mail, Usenet newsgroups, instant messaging and FTP. %���� stream -- 3925749211 Raleway -- Raleway-BoldItalic Internet, WWW, Web Browsers Concepts & Description; 1: Basics of Computer Networks. 1.003 0 Some common definitions given in the past include − A network of networks based on the TCP/IP communications protocol. This work seeks to address both the history of the Internet and basic concepts necessary NanamiRounded-Medium 566571517 endobj Mindful of this, the Internet population can be anything between 10 to 100 million users approximately. 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