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1. PRESENTATION ON
INTERNET
BY
ROOPALI

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 .
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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 ProjectAgency.
 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 PUBLICNETWORK
 INTRANET IS A PRIVATENETWORK
 Intranet uses the internet protocols such as TCP/IPand
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 AFILE
STORED IN THE
SEREVER
COMPUTER TO THE
USER
COMPUTER/CLIENT
UPLOADING
MEAN’S
TRANSFERING A
FILE STORED IN
THE CLIENT
COMPUTER TO
THE SERVER

17. USES OF INTERENET
E-LEARNING
E-COMMERCE
E-BANKING
E-MAILING
BLOGGING

18. Advantages Of Internet
 FASTER COMMUNICATION
 RESEARCH
 EDUCATION
 FINANCIALTRANSACTION
 UPDATES
 FILE TRANSFERS

19. Disadvantages of Internet
 Theft of Personal
Information
 Spamming
 Malware Threats
 Social Isolation,
Obesity and
Depression
 Cyber crimes

20. THANK YOU