A computer network connects computers and devices together using communication devices and transmission media. It allows computers, printers, scanners and other devices to share resources and exchange information. The document provides definitions and examples of computer networks, and references two books and an image for additional information on the topic.

1. Functional and Enterprise Systems
Course: MBA
Subject: IT for manager
Unit: 5

2. Definition of Computer Network
• A computer network is a
collection of computers and
devices connected together
via communication devices
and transmission media.
• For example it may connect
computer, printer, scanner

15. Reference
Book Reference
1. Computer Networks by Andrew S. Tanenbaum, David Wetherall
2. Data Communications And Computer Networks By Prakash C.
Gupta
Image Reference
1. https://www.google.co.in/search?q=computer+network&
hl=en-
IN&biw=1517&bih=714&noj=1&tbm=isch&source=lnm
s&sa=X&ei=6cajVKPUGMLhoATClYKgCw&ved=0CA
gQ_AUoAQ&dpr=0.9