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Network Topology - Online Papers

Network Topology

Network topology is the layout pattern of interconnections of the various elements (links, nodes, etc.) of a computer network. Network topologies may be physical or logical. Physical topology means the physical design of a network including the devices, location and cable installation. Logical topology refers to how data is actually transferred in a network as opposed to its physical design. In general physical topology relates to a core network whereas logical topology relates to basic network.

Topology can be considered as a virtual shape or structure of a network. This shape does not correspond to the actual physical design of the devices on the computer network. The computers on a ...

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one example of a network that exhibits both a physical topology and a logical topology. Any given node in the LAN has one or more links to one or more nodes in the network and the mapping of these links and nodes in a graph results in a geometric shape that may be used to describe the physical topology of the network. Likewise, the mapping of the data flow between the nodes in the network determines the logical topology of the network. The physical and logical topologies may or may not be identical in any particular.

Basic topology types

The study of network topology recognizes seven basic topologies:

• Point-to-point topology
• Bus (point-to-multipoint) topology
• Star topology
• Ring topology
• Tree topology
• Mesh topology
• Hybrid topology

This classification is based on the interconnection between computers be it physical or logical. The physical topology of a network is determined by the capabilities of the network access devices and media, the level of ...

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Network Topology. (2011, April 19). Retrieved November 23, 2024, from http://www.essayworld.com/essays/Network-Topology/98202

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PAPER DETAILS

Added: 4/19/2011 11:44:18 AM
Submitted By: randyalevy123
Category: Technology
Type: Premium Paper
Words: 783
Pages: 3

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