2. I N T E R N ET
World
wide
webin·ter·net
/,intər,net/
A big collection of
computers and cables.
(abbreviated as
WWW)
A big collection of
HTML pages on the
Internet.
3. INTERNET
“ ”
An electronic communications network
that connects computer networks and
organizational computer facilities
around the world.
- Merriam-Webster Dictionary
1985 - shortened from internetwork.
7. WORLD INTERNET USAGE
Africa
Asia
Europe
Middle east
North America
Latin America
Australia
110.9M
825.1M
475.1M
63.2M
266.2m
204.7M
21.3m
1.1B
3.9B
820.9M
223.6M
348.2M
593.6M
35.9M
SOURCE: PINGDOM
8. THE
WEB
Born in 1989, the „Web‟ is based on hypertext transfer protocol.
There are over
65 billion
public web
pages on the
Web today.
The Web is
viewed by
using free
software called
web browsers.
A BIG collection of HTML pages on the Internet.
10. COOKIE
S are used to store a user‟s information and relay this
information between a website and a browser.
FIREWA
LLa network security system that controls the incoming and
outgoing network traffic.
VIRUSE
S a computer program that can replicate itself and spread from
one computer to another.
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