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What is the name of network topology in which each node is connected independently using a switch or hub? 

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Proceedings ArticleDOI
G. Panchapakesan, A. Sengupta 
02 Apr 1995
17 Citations
For a given degree of each node and a given diameter of the network, a Kautz digraph supports more nodes than other topologies like shufflenet or that using a DeBruijn digraph and hence seems to be an attractive design for the physical topology too.
For a given degree of each node and a given diameter of the network, a Kautz digraph supports more nodes than other topologies, like shufflenet or that of using a de Bruijn digraph, and seems to be an attractive design for the physical topology as well.
Open accessProceedings ArticleDOI
Ning Li, Jennifer C. Hou 
07 Mar 2004
212 Citations
We prove that (1) the topologies derived under DRNG and DLMST preserve the network connectivity; (2) the out degree of any node in the resulting topology by DLMST is bounded; while the out degree of nodes in the topology by DRNG is not bounded; and (3) the topologies generated by DRNG and DLMST preserve the network bi-directionality.
We show that in the multiple-hub networks, the growth of MFPT with the traps located on the hub or peripheral nodes displays quite a difference from the single-hub networks.
The simulation results show that the resultant fully-connected tree-like topologies offer an efficient tradeoff between available resources and the network topology complexity.
The results show that the dynamic method can enhance the practicality and scalability of existing k-edge connected topology control algorithms while guaranteeing the network connectivity.
This scheme allows clients to switch to better cluster-head nodes as network topology changes.
Our results prove that topology emergence is possible without network-level selection.

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What are the types of network topology with biography?4 answersThere are six common types of network topology: Bus, Ring, Star, Extended Star, Hierarchical, and Mesh. These topologies describe the layout of devices and connections in a network. The Bus topology consists of devices connected to a single cable, while the Ring topology connects devices in a closed loop configuration. The Star topology connects devices to a central hub or switch. The Extended Star topology is a variation of the Star topology with multiple central hubs. The Hierarchical topology organizes devices in a hierarchical structure. The Mesh topology connects devices in a fully interconnected manner. These topologies are chosen based on the devices that need to be connected, reliability requirements, and cost considerations.
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