What are the types of Network?

Network is broadly classified by its process and geographical location.
By process it is divided into two.
1.Peer to Peer network.
2.Client - Server Network.
Peer to Peer network:
The group of individual hosts connected together to communicate. Here each hosts will act as client as well server.
Client - Server Network:
The group of client hosts connected to the server host for to communicate.Here the srever is the master and clients are slaves.
By geographical location it is divided in to three.
1.LAN - Which covers a building.
2.MAN - Which covers a city.
3.WAN - Which covers globally.