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Bus network

Computer network topology

Image credit is listed at the end of this article.

A bus network is a network topology in which nodes are directly connected to a common half-duplex link called a bus.

A host on a bus network is called a station. In a bus network, every station will receive all network traffic, and the traffic generated by each station has equal transmission priority. A bus network forms a single network segment and collision domain. In order for nodes to share the bus, they use a medium access control technology such as carrier-sense multiple access (CSMA) or a bus master.

A conceptual diagram of a local area network using bus topology
A conceptual diagram of a local area network using bus topology
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Sources and credits

This article is adapted from the Wikipedia article Bus network, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

Images, from Wikimedia Commons:

  • BusNetwork.svg by Myself, Public domain
  • Ethernet LAN.svg by T.seppelt, derivate work from File:Ethernet.png, including content of the Open Clip Art Library, by © 2007 Nuno Pinheiro & David Vignoni & David Miller & Johann Ollivier Lapeyre & Kenneth Wimer & Riccardo Iaconelli / KDE / LGPL 3, User:George Shuklin and the Tango Project!, CC BY-SA 4.0

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