Types of Networks

1)Local Area Network (LAN):

Systems connected within the same geographical area is called LAN. A LAN can span 2 kilometers. Components of LAN:

1. NIC (Network Interface Card)
2. Cable – Co axial, cat5 or cat6
3. Hubs or Switches. 2)Metropolitan Area Networking:

MAN is a combination of LANs or WANS located and connected within the same city. Components of MAN:
1. Router
2. Brouter (Brouter is a combination of bridge or router)
3. ATM Switches
4. DSL connectivity (DSL – Digital Subscriber Link) ex: Star cables
. 3) Wide Area Networking (WAN):

Interconnection of LANs or MANs located within the same geographical area or different area it depends on telecommunication services.

Components of WAN: Same as MAN