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

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     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: