Types of Computer Network

Computer networks are classified into several types based on their size, coverage, and structure.

1. LAN (Local Area Network): A network confined to a small geographical area, like an office or home, enabling fast data transfer.
2. WAN (Wide Area Network): Spans large geographical areas, connecting multiple LANs, often using leased telecommunication lines.
3. MAN (Metropolitan Area Network): Covers a city or large campus, bridging LANs within a specific geographic region.
4. PAN (Personal Area Network): A small network for personal devices, like smartphones or laptops, usually within a range of a few meters.
5. VPN (Virtual Private Network): Secures internet connections by creating a private network over public infrastructure.