1. Internet MERCEDES STRONG- COMPUTER CLASS

2. What is INTERNET ? Brief History of Internet. Services provided by Internet. MERCEDES STRONG- COMPUTER CLASS Session Objective

3. The largest network of networks in the world. MERCEDES STRONG- COMPUTER CLASS What is I N T E R N E T ?

4. ARPA – Advanced Research Project Agency. The foundation of the Internet began in 1969, when the U.S. Department of Defense created ARPAnet, a project to allow military personnel to communicate with each other in an emergency. 1969 January 2 – started an experimental Computer Network. Concept – No Server, but equal importance/participation to every computer in the Network. MERCEDES STRONG- COMPUTER CLASS Brief History of Internet

5. Website Home Page URL (Uniform Resource Locator) Hyperlinks HTML (Hypertext Markup Language) This is the language that Web pages are written in. HTTP(hyper text protocol) This is the protocol used to transfer data over the Internet Domain Name IP Address ISP Internet Service Provider (Cox,AT&T) MERCEDES STRONG- COMPUTER CLASS Basic Terminologies Used for Internet

6. The opening or main page of a website. You set your home page. Can be the news Your e-mail site The web site at work MERCEDES STRONG- COMPUTER CLASS Home page

7. Address Bar Most Important component of IE- After you type the web site address hit Enter key MERCEDES STRONG- COMPUTER CLASS

8. UNIFORM RESOURCE LOCATOR MERCEDES STRONG- COMPUTER CLASS A web page has a unique address called a URL URL are comprised of : Protocol + : + // + Host + / + file+.htm Domain Name Google.com miracosta.edu Youtube.com Irs.gov

9. A collection of related web pages stored on a web server is called web site. The web browser is used to access website. A website may contain many web pages MERCEDES STRONG- COMPUTER CLASS Web site

10. WEB PAGE MERCEDES STRONG- COMPUTER CLASS The Documents on web are called web page These are electronic documents on special services known as web servers. The web servers are permanently connected to the internet. A web page may contain Simple text Images Videos & hyperlinks

11. LINK: Most of the time, you will get to a different page by clicking on a link. A link can be text or an image, and it's usually formatted to stand out so you know to click on it. Many text links are blue, and they may also be underlined. If you rest your mouse and the point changes to a hand, you are in a link, to go there just click (left button) MERCEDES STRONG- COMPUTER CLASS Hyper Links

12. HTML HTML stand for hyper text markup language Fundamental language to design web page MERCEDES STRONG- COMPUTER CLASS

13. It Is A Common And Unique text Name Example: cnn.com paperclassfree.net The Domain Name Has Tow Parts 1. Host name 2. Domain(top level domain) such as organization name.edu.gov.net.org.com.mil MERCEDES STRONG- COMPUTER CLASS Domain Name

14. EXAMPLES archives.org unicef.org fafsa.ed.gov nasa.gov irs.gov aarp.org harvard.edu hp.com army.mil photorack.net paperfreeclass.net MERCEDES STRONG- COMPUTER CLASS

15. How to Connect to Internet MERCEDES STRONG- COMPUTER CLASS

16.  Web Browser software  To access the Internet MERCEDES STRONG- COMPUTER CLASS Browsers

17. Electronic Mail (e-mail) World Wide Web File Transfer Protocol (FTP) Internet Telephone Web TV/Radio Internet Relay Chat News Groups MERCEDES STRONG- COMPUTER CLASS Internet Services

18. Search Engines Search engines Are Special websites that provide facility to internet users to search information on internet Need:? To remember the URL Addresses Quick Access To maintain billions of web pages containing information Search web pages MERCEDES STRONG- COMPUTER CLASS

19. Distributes e-mail messages and attached files to one or more electronic mailboxes. Eg:- e-mail addresses  thomas@mes.edu.in  MERCEDES STRONG- COMPUTER CLASS Electronic Mail (e-Mail)

20. Anatomy of a browser MERCEDES STRONG- COMPUTER CLASS

21. Menu Bar:  File Menu  Edit Menu  View Menu  Favorites Menu  Tools Menu  Help Menu MERCEDES STRONG- COMPUTER CLASS

23. ACCESS TO THE INFORMATION The Internet is a Virtual treasure of information MERCEDES STRONG- COMPUTER CLASS

24. Email Send And Receive Instant E mail Messages MERCEDES STRONG- COMPUTER CLASS

28. PHISHING: trying to steal your personal information