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I N T E R N E T
Содержание
- 1. I N T E R N E T
- 2. What is I N T E R
- 3. What is I N T E R
- 4. What is I N T E R
- 5. Brief History of InternetARPA – Advanced Research
- 6. Paul BaranPaul Baran developed the field of
- 7. Vinton CerfFather of InternetCo-designer of the TCP/IP networking protocol.
- 8. Brief History of InternetFirst named as ARPANETThis is renamed as INTERNETTCP/IP (Transmission Control Protocol/Internet Protocol)
- 9. Internet Growth Trends1977: 111 hosts on Internet1981:
- 10. Internet ServicesElectronic Mail (e-mail)World Wide WebTelnetFile Transfer Protocol (FTP)Internet TelephoneWeb TV/RadioInternet Relay ChatNews Groups
- 11. Electronic Mail (e-Mail)Distributes e-mail messages and attached files to one or more electronic mailboxes.
- 12. Electronic Mail (e-Mail)E-Mail is a rapid and
- 13. Слайд 13
- 14. World Wide Web (W W W)Developed in
- 15. Tim Berners-LeeFather of W W W.The inventor
- 16. Слайд 16
- 17. Search EnginesFor searching information on the Internet.GoogleYahooAltavista
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- 33. Скачать презентанцию
What is I N T E R N E T ?The largest network of networks in the world.
Слайды и текст этой презентации
Слайд 3What is I N T E R N E T
?
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.
Слайд 4What is I N T E R N E T
?
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.
Слайд 5Brief History of Internet
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.
Слайд 6Paul Baran
Paul Baran developed the field of packet switching networks
while conducting research at the historic RAND organization.
Слайд 8Brief History of Internet
First named as ARPANET
This is renamed as
INTERNET
TCP/IP (Transmission Control Protocol/Internet Protocol)
Слайд 9Internet Growth Trends
1977: 111 hosts on Internet
1981: 213 hosts
1983: 562
hosts
1984: 1,000 hosts
1986: 5,000 hosts
1987: 10,000 hosts
1989: 100,000 hosts
1992: 1,000,000
hosts2001: 150 – 175 million hosts
2002: over 200 million hosts
By 2010, about 80% of the planet will be on the Internet
Слайд 10Internet Services
Electronic Mail (e-mail)
World Wide Web
Telnet
File Transfer Protocol (FTP)
Internet Telephone
Web
TV/Radio
Internet Relay Chat
News Groups
Слайд 11Electronic Mail (e-Mail)
Distributes e-mail messages and attached files to one
or more electronic mailboxes.
Слайд 12Electronic Mail (e-Mail)
E-Mail is a rapid and productive communication tool
because:
It is faster than Paper Mail.
Unlike telephone, the persons communicating
with each other need not be available at the same time.Unlike Fax documents, Email documents can be stored in a computer and be easily edited using editing programs.
Слайд 14World Wide Web (W W W)
Developed in 1989 by Tim
Berners-Lee of the European Particle Physics Lab (CERN) in Switzerland
Слайд 15Tim Berners-Lee
Father of W W W.
The inventor of HTML.
Invented W
W W while working at CERN, the European Particle Physics
Laboratory.
