A backbone network or network backbone is a part of computer network infrastructure that interconnects various pieces of network, providing a path for the exchange of information between different LANs or subnetworks.[1] A backbone can tie together diverse networks in the same building, in different buildings in a campus environment, or over wide areas. Normally, the backbone's capacity is greater than the networks connected to it. There are some cases when this is not necessary or wise.[when? — see ] A large corporation that has many locations will have a backbone network that ties all of the locations together. For example, if a server cluster needs to be accessed by different departments of a company that are located at different geographical locations. The pieces of the network connections (for example: ethernet, wireless) that bring these departments together is often mentioned as network backbone. Network congestion is often taken into consideration while designing backbones. Backbone networks should not be confused with the Internet backbone.
See also
References
- ^ What is a Backbone?, Whatis.com, Accessed: June 25 2007
