From Wikipedia, the free encyclopedia.
A computer network is a system for communication among two or more computers.
Computer networks may be categorized with respect to range:
- personal area network (PAN)
- local area network (LAN)
- metropolitan area network (MAN)
- wide area network (WAN)
- (Tiny area network (TAN)
Computer networks may be categorized with respect to specialised functions
- Storage Area Networks
- Server farms
Protocol Stacks
Computer networks may be implemented using a variety of protocol stack architectures, computer buses or combinations of media and protocol layers, incorporating one or more of:
- ARCNET
- DECnet
- Ethernet
- IP
- TCP
- UDP
- AppleTalk
- Token Ring
- IPX
- FDDI
- HIPPI
- Myrinet
- QsNet
- ATM
- RS-232
- IEEE-488
- USB
- IEEE 1394 aka Firewire, iLink
- X.25
- Frame relay
- Bluetooth
- IEEE 802.11
- System Network Architecture
For standards see IEEE 802.
Further reading for aquiring an in-depth understanding of computer networks include:
Suggested topics
References
See also computing, internet, routing
simple:Computer network

