Topology is the study of interconnections. In the context of laptop structures, an architecture topology refers to the geometric or bodily configuration of a big hardware or software structure. For example, a network topology refers to the geometric or physical configuration of the nodes in a pc community.T shows the computer hosts and the links among them.Architecture fashions also are associated with topologies. For instance, recollect the topologies of subsystems, which may be special the use of aspect diagrams.Subsystems are frequently prepared into layers or walls (or a mixture of the two).Because of the way in which they divide applications along horizontal and vertical axes, layers are now and again taken into consideration horizontal “slices” of a system, whereas partitions are concept of as vertical “slices.” The layering and partitioning approach explores this division of systems.When the resulting subsystems or components are deployed over the infrastructure, the structure is characterised with the aid of the way wherein offerings and interactions arise.