Why we build a Network? cbse 12th ip notes computer network | networking chapter 12th ip | ip notes 2019

Why we build a Network?

Sharing Resources:

Primary use of network is to share Program, data and Devices among users irrespective of their physical location. Ex. Sharing Database, Audio and video files, printers and scanners etc.

Improved Communication:

A computer network enables fast, reliable and secure communication between users. It saves our time and offers easy communication methods.

Ex. Sending e-mail, SMS and MMS etc.

Reduced Communication cost:

Sharing resources also reduces its communication cost. Using today’s public network we can send a large quantity of data at very low cost. Internet and Mobile network playing very important role in sending and receiving text, image, audio and video data at low cost