Define Network or Networking

Network:
Connectivity of two or more devices through cable or wireless is called network.

Networking:
Communication after some configuration in network is called networking.

Benefits:
1- Mobility
2- Centralized control
3- Security
4- Hardware sharing (hard disk, CD, Printer, Fax )
5- Software sharing
6- Internet Sharing

Types of networking
1-Lan
2-Wan