Page 4 - HAJAR
P. 4
3 Lesson 3
3 Networks
A Computer network is a group of computers connect with each other,
to share information and data for a common purpose.
Local Area Network (LAN) is a computer connected to another
computer or another device such as a printer or router (in a small area)
World Wide Web (WWW): is part of the internet network, made up of
web pages that people can navigate.
Ex: The Egyptian knowledge bank (EKB)
Internet: is a network that connects computers from all around the world.
To connect your computer to the internet, you need:
1. A router
2. Internet service provider (ISP).
Intranet: is a network of a group of people(private), such as a school.
( internet unlike the internet )
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