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Internet
The document discusses various services provided by the internet, including electronic mail, the World Wide Web, file transfer protocol, chat rooms, mailing lists, instant messaging, chat, and news groups. Electronic mail allows sending messages and files between email accounts. The World Wide Web is a global information sharing system developed in 1989 that operates via hyperlinks between documents. File transfer protocol is the internet standard for uploading and downloading files between computers. Chat rooms and instant messaging enable real-time text conversations online. News groups allow written discussions on particular topics. Mailing lists distribute emails to a group of subscribers.
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Internet
- 1. Services provided bythe internet
- 2. Session Objective What is INTERNET ? Brief History of Internet. Services provided by Internet.
- 3. What is IN T E R N E T ? The largest network of networks in the world.
- 4. What is IN T E R N E T ? Continue…… A network of networks, joining many government, university and private computers together and providing an infrastructure for the use of E-mail, bulletin boards, file archives, hypertext documents, databases and other computational resources.
- 5. What is IN T E R N E T ? Continue…… The vast collection of computer networks which form and act as a single huge network for transport of data and messages across distances which can be anywhere from the same office to anywhere in the world.
- 6. Brief History ofInternet ARPA – Advanced Research Project Agency. 1969 January 2 – started an experimental Computer Network. Concept – No Server, but equal importance/participation to every computer in the Network. Even if, one or two node destroyed that will not affect the Network.
- 7. Vinton Cerf Father of Internet Co-designer of the TCP/IP networking protocol.
- 8. Brief History ofInternet Continue…… First named as ARPANET This is renamed as INTERNET • TCP/IP (Transmission Control Protocol/Internet Protocol)
- 9. How to Connectto Internet
- 10. Internet Services Electronic Mail (e-mail) World Wide Web File Transfer Protocol (FTP) Chat Rooms Mailing list Instant Messaging Chat News Groups
- 11. Electronic Mail (e-Mail) Distributes e-mail messages and attached files to one or more electronic mailboxes. Message can consist of attachment,graphic or video/audio clips. Eg:- e-mail addresses • [email protected] • [email protected]
- 12. Electronic Mail (e-Mail) Continue…… thomas @ mes . edu . in Name of Person Organization Type of Organization Country murugan @ mesmarampally . org
- 13. Electronic Mail (e-Mail) Continue…… Different e-mail service providers • G-Mail • MSN • Yahoo Mail • Hot Mail
- 16. World Wide Web(W W W) Most important service provided by Internet. An internet-based hypermedia initiative for global information sharing. Developed in 1989 by Tim Berners-Lee of the European Particle Physics Lab (CERN) in Switzerland.
- 17. Tim Berners-Lee Father of W W W. Invented W W W while working at CERN, the European Particle Physics Laboratory.
- 18. Search Engines For searching information on the Internet. • Google • Yahoo • Altavista
- 20. WIKIPEDIA A wiki is a publishing platform on which many people can contribute new content and revise existing content. The content benefits from the collective knowledge of the contributors, so wikis can be very beneficial for group projects. Some businesses and organizations use wikis to maintain documents.
- 22. File Transfer Protocole Internetstandard that allows you to upload and download from the other computer on the internet.
- 23. Chat Rooms Realtime typed conversation via computers. Chat rooms ( the channel or mediun ). Chat clients ( program used to connect to a chat server ) Normally included on a browser Freely downloaded from the web Some are text only; others support voice & video
- 24. Instant Messaging Notifiesyou when one or more people are online allows exchange of messages and files. It allows you to join a private chat rooms.
- 25. Chat Real timeconversation that takes place on a computer. Chat room is location on server that permits users to discus topics of interest Some are the text only others support voice and video
- 26. News Groups Onlinearea in which users conduct written discussion about a particular subject. Usenet ( collection of all internet newsgroups ). News server ( computer storing newsgroups msgs ). Newsreader ( program used to access newsgroups ). Articals ( a previously entered message ). Posting ( adding an article to the newspaper ). Message board ( discussion board; easier to use ). Blog ( short for the web log; regularly updated ).
- 27. Mailing list Groupof e-mail address given a single name. When a message is sent to the mailing list everyone on the list receive the message. To add your name to a mailing list you must subscribe to it; to remove your name you must unsubscribe.