presentation on internet (power point presentation)
- 2. CONTENTS HISTORY WORKING OF INTERNET SERVICES OF INTERNET BENEFITS WEB INTERNET USES WORLD WIDE WEB SEARCH ENGINES
- 3. Internet Mean’s Network Of Network’s. The Internet is a massive network , or a networking infrastructure which connects millions of computers together globally, and forming a network in which any computer can communicate with any other computer as long as they are both inter connected . ? Introduction
- 4. • The word internet comes from combination between “interconnection” and “Network” • The popular term for the Internet is the “information highway”. • It has no formal management organization. • The Internet is the largest computer network in the world that connects billions of computer users. • Generally nobody own internet.
- 5. HISTORY Internet was born in 1969 - called ARPANET ARPA – Advanced Research Project Agency. In 1982 the word internet started. 1991: US government allowed only business agencies to connect to internet. Now all peoples can connect to internet and improve their life and work quality. There Is No Owner For Internet
- 6. • He Is Also The Co Founder Of Tcp/Ip Networking Protocol
- 7. HOW TO CONNECT TO INTERNET
- 8. INTERNET AND INTRA- NET INTRA-NET MEAN’S NETWORK INSIDE A COMPANY OR AN ORAGANIZATION INTERNET IS A PUBLIC NETWORK INTRANET IS A PRIVATE NETWORK Intranet uses the internet protocols such as TCP/IP and FTP. Intranet sites are accessible via the web browser in a similar way as websites in the internet. However, only members of Intranet network can access intranet hosted sites.
- 9. INTERNET SERVICES URL HTML ISP E-mail Video conferencing FTP Telnet Forum WWW Webpage Web Publishing Web browser Search Engine Protocol DNS HTTP
- 10. DIFFERENT LEVELS OF WEB
- 11. WORLD WIDE WEB (WWW.) • The World Wide Web, or simply Web, is a way of accessing information over the medium of the Internet. It is an information-sharing model that is built on top of the Internet. •The Web (World Wide Web) consists of information organized into Web pages containing text and graphic images •It contains hypertext links, or highlighted keywords and images that lead to related information •A collection of linked Web pages that has a common theme or focus is called a Web site Tim Berners Lee FATHER OF WWW
- 12. IS INTERNET AND WORLD WIDE WEB SAME •MANY PEOPLE USE THE TERMS INTERNET AND WORLD WIDE WEB INTERCHANGEABLY, BUT IN FACT THE TWO TERMS ARE NOT SYNONYMOUS. THE INTERNET AND THE WEB ARE TWO SEPARATE BUT RELATED THINGS. •THE WEB IS ONLY A PORTION OF THE INTERNET •INTERNET = COLLECTION OF NETWORKS THAT CONNECT MILLIONS OF BUSINESSES, GOVERNMENT AGENCIES, EDUCATIONAL INSTITUTIONS, AND INDIVIDUALS WWW = THE MEANS WE USE TO ACCESS INFORMATION OVER THE INTERNET DIFFERENT COMMUNICATION PROTOCOLS SPECIAL LINK (HYPERLINK) THAT ENABLE USERS TO JUMP FROM ONE PLACE TO ANOTHER ON THE WEB.
- 13. A software application for retrieving, presenting, and presenting, information resources on the World Wide Web. It allows to locate, view, and navigate the web. It can have a Graphical User Interface, meaning they can display pictures (graphics) in addition to text and other forms of multimedia such as sound and video First web browser was develop in 1991: Mosaic develop by Marc Andreessen. WEB BROWSER GOOGLE CHROME MOZILLA FIREFOX INTERNET EXPLORER SAFARI EXAMPLES
- 14. INTERNET SERVICE PROVIDERS (ISP) A commercial organization with permanent connection to the Internet that sells temporary connections to subscribers.
- 15. DOWNLOADING AND UPLOADING DOWNLOADING MEAN’S TRANSFERING A FILE STORED IN THE SEREVER COMPUTER TO THE USER COMPUTER/CLIENT UPLOADING MEAN’S TRANSFERING A FILE STORED IN THE CLIENT COMPUTER TO THE SERVER
- 18. Advantages Of Internet FASTER COMMUNICATION RESEARCH EDUCATION FINANCIAL TRANSACTION UPDATES FILE TRANSFERS
- 19. Disadvantages of Internet Theft of Personal Information Spamming Malware Threats Social Isolation, Obesity and Depression Cyber crimes
- 20. THANK YOU