Presentation12

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Presentation12

  1. 1. PRESENTATION ON INTERNET
  2. 2. WHAT IS INTERNETThe Internet is a global system ofinterconnected computer networks that use thestandard Internet protocol suite (often calledTCP/IP, although not all applications use TCP) to servebillions of users worldwide. .
  3. 3. Type of internet connection Moderm Broadband cable Digital subscriber line Satellite broadband Isdn and t-line Wireless connection
  4. 4. Application of internet E-mail www Remote loging using telent File tranfer using ftp wais Internet telephony Video conferening
  5. 5. Feature of internet Geographic distribution Robust architecture Near light speed Internet growth rate The digits advantage
  6. 6. Advantages Faster Communication Information Resources Entertainment Social Networking e-commerce
  7. 7. Disadvantages Theft of Personal Information Spamming Virus Pornography Social
  8. 8. Intranet, Extranet, Internet Intranet is shared content accessed by members. Extranet is shared content accessed by groups through. Internet is global communication accessed
  9. 9. Difference Between Internet andWorld Wide Web1. The Internet is collective name of 1. The World Wide Web is a common all the devices that consist the name for HTTP which is one of global network the protocols running on the Internet2. There are other services that are 2. The Internet and the World Wide running on the Internet aside Web are not synonymous from the WWW. although most users treat them as such.
  10. 10. Various internet protocols HTTP HTTPS FTP UDP TELNET
  11. 11. Layers in TCP/IP model Application Layer Transport Layer Internet Layer Network Access Layer Physical Layer
  12. 12. Internet mail protocol SMTP POP3 IMAP MIME

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