Chapter 1.1 What is a Network ?

There are lot of definitions about What a Network is. In Electronic world ( Computer World ) we can give a definition like this " A Collection Of Electronic devices that can communicate together across Media.

According to this simple diagram , you can see some Electronic devices , cables and wireless technology but Definition says that A Network has some Electronic Devices and They are able to communicate across media..

Then According to this simple diagram....

• Electronic Devices - PC , IP Camera , Server , Phone , Laptop and Wireless Access Point


• Media - Cables , Wireless

It means that A Network must have Some Electronic Devices and Media to Communicate.