0 Parts of the Internet World Wide Web Telnet Email Ftp 4. -- 2016-08-26T16:57:37-04:00 -- Buying and selling (e-commerce) 3. 0 OpenType - TT 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 0 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 1.1.1. 2363766865 Internet is called the network of networks. /Length 9 0 R ?���c@֎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 Unit 1. 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Introduction 2. 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 /ColorSpace /DeviceRGB 2971035679 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. 1 Basic Networking Concepts 1. 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�? 3. / 2114503676 The Internet Environment The Internet Environment Page 1 1. -- Some common definitions given in the past include − A network of networks based on the TCP/IP communications protocol. A day hasn't gone by without some public discussion of the Internet and its user-friendly offshoot - the World Wide Web (WWW ). 1.7 Glossary Raleway Internet Basic Concepts. Internet is a network of networks. The majority of its services and resources are offered on a free basis to its users. Adobe InDesign CS6 (Macintosh) Y�a�����*�֐��w;��V���(KNYK���S7��,Jr+��+ ������( ��۲M܏} ���U��`�p����,���k�^s������i:�y��(�����T��nlO���ۡ�Y�J��geq��As��e7T��{���#�$��,�t��YJG���� Network Interconnection/Internet • 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 . Protocols 3. Adobe PDF Library 10.0.1 xmp.did:C49C7C661E20681183D1D5A7B4EC7BC7 /Filter /LZWDecode The Internet is most often used for three main purposes: 1. Computer network is an interconnection between two or more hosts/computers. proof:pdf 3925749211 converted /Height 122 1.5.2.2 Understand the term e-Commerce. ���� Adobe d� �� C You can think of the Internet as a physical collection of routers and circuits as a set of shared resources. Raleway-BoldItalic How the “insides” of the Internet work [Lectures 3-8] ! As the name suggests, the Internet is a global network of networks. The Internet connects people and information through services such as email, games, social media, online banking, entertainment and video chat. This allows messages sent over the Internet to be broken into small pieces, called packets, which travel over many different routes between source … Our computers connect to local networks and the Internet connects the local networks together so all of our computers can talk to each other. 0 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. ���{������!�{*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 stream 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). 0 3.000 %PDF-1.4 %���� Nanami Rounded *:JZjz���������� �� ? Basic concept of internet Ms.Snehal Kulthe Department of Management Science 2. OpenType - TT • 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). The Internet is essentially a global network of computing resources. Basic concepts [Lectures 2, 3] ! xmp.id:7C83851A38216811822A884F0634F857 4240392790 /Length 7 0 R 2114503676 1464741282 3 The Five Key Aspects of Networking ... - Basic Characteristics • Many designs for packet switching are possible ... • At the same time the Internet protocols were … �o {��H�. application/pdf Protocol Layers 4. Raleway-Bold 0 Internet Basics History of the World Wide Web: The World Wide Web (WWW or “the Web”) is a part of the Internet. 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 xmp.iid:780DD4F81620681183D1F111BFA9FB39 Link:Unit 1 Notes. 2016-08-26T16:57:37-04:00 1.5.2.3 List some of the advantages of purchasing goods and services online, /Filter /DCTDecode It connects millions of users worldwide via many computer networks. 1 0 obj <>>> endobj 2 0 obj <>stream The Internet offers us a lesson on how to reason through the design of a complex system ! packets, circuits, delay, loss, protocols ! 0 The Internet is the largest computer network in the world, connecting more than a billion computer users. How to enter Internet When the Internet is looked at as an archit ecture, it manifest s two different abstractions. 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 Raleway-SemiBold OpenType - PS 3.000 With the Internet, it's possible to access almost any information, communicate with anyone else in the world, and do much more. The internet is the largest computer network in the world, connecting millions of computers. Neither does it belong to a private or governmental entity. In essence, the Internet is an architecture, although many people conf use it with its implementation. • The more people in your network, the better your chances of finding that perfect job. A network is a group of two or more computer systems linked together. This framework provides cryptographic security 4240392790 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. OpenType - TT /Type /XObject Communication 2. OpenType - TT When someone says a computer isonline, it's just another way of saying it's connected to the Internet. 2971035679 path) Protocol: control the sending and receiving of information to and from end systems and packet switches 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. The term “Internet” comes from the idea of “internetworking”, which captures the idea of connecting many networks together. 3.000 -- 0 �D Ѱ�A�F�1p�h Ñ��n4�c!���M�� �� This work seeks to address both the history of the Internet and basic concepts necessary /Subtype /Image from application/x-indesign to application/pdf << Raleway xmp.did:C49C7C661E20681183D1D5A7B4EC7BC7 uuid:39434ea3-bfc9-1240-9f44-5510b4ef6a7f Raleway-Black Link:Complete Notes. �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�\G@���5����" What is the Internet? Unit 2. You can do all of this by connecting a computer to the Internet, which is also called going online. IP, DV/LS routing, BGP ! 0 566571517 endobj Different types of networks include LAN, WAN, MAN, etc. History of the Internet . 0 The TCP/IP communications protocol is a simple standard common addressing system and basic communications protocol, which helps in … Raleway 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 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. 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). >> Link:Unit 2 Notes. /Width 100 3.000 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. The Internet is a network of networks of computers. Link:Unit 3 Notes. 2: Internet Architecture. Raleway Unit 4. %PDF-1.2 The Internet Programming Pdf Notes – IP Notes Pdf. xmp.did:C49C7C661E20681183D1D5A7B4EC7BC7 9 0 obj 0 6 0 obj Additional Networking Concepts and Technologies These are the course objectives! False The Internet also includes e-mail, Usenet newsgroups, instant messaging and FTP. Raleway-Medium 8 0 obj Raleway Basic Internet Concepts. The Internet does not have a director to manage or control it. Adobe InDesign CS6 (Macintosh) "(($#$% '+++,.3332-3333333333�� z d �� � 566571517 Basic concept of internet 1. Unit 3. BASIC CONCEPTS OF INTERNET In the modern age, we are witnessing amazing development in the computer and networks fields, particularly in the last decade. Unit 5. 1.003 OpenType - TT 3.000 One abstraction deals with comm unications connectivity, packet delivery and a … stream 0 /BitsPerComponent 8 0 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. OpenType - TT 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. Routers and circuits as a set of shared resources common definitions given in the world connecting. 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