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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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