INTRODUCTION of NETWORKING

What is Network?

 In a network, there are more than one computer connected with each other or through centralized device. They can share files and resources(Data, Printer,CD ROM Internet Etc) with each other.
          
LAN:-LAN stands for Local Area Network.When we connect two or more computers With each other by using switch or hub than it called LAN.The scope of the LAN is within one building , one school or within one lab.


WAN:-
WAN stands for Wide Area Network, in which two local area networks are connected through Routers. it may be through telecommunication infrastructure or dedicated lines.For instance: - ISDN lines, Leased lines etc.In which we can use WAN devices and WAN technology. You can also connect with your remote area through existing Internet work called Internet.


MAN:-It is a part telecommunication when we connecting two or more exchange with each other that called MAN