Network – Topologies

This week we back again with the term ‘network topology’. First let’s go over the definition; Network is define as a group of two or more computer units that linked together and topology is define as the symmetrical arrangement of a computer units. There are three main types of network topologies: Centralized, decentralized, and distributed.


Centralized or Star-shaped network topology has two or more devices [node] linked to the center computer [hub]. All devices are communication in the network by passing data through the center computer.


  • A broken device in the network does not affect the rest.
  • Easy to add new devices [node]
  • Fast and effective


  • If the hub crashing, the network stop

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Decentralized or tree topology, this is a combines of star topologies within star topology.


  • Good for large network as it is allow easily manageable


  • Again, If the hub collapsing, the network stop

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Distributed or partial mesh topology, some node can be connecting to all other nodes and some are only connect to one, two, or more nodes. (No structure)


  • If some part of the network fails, there are alternative present
  • Good for high traffic activities


  • Slow data processing
  • Very hard to manage



“What Is Network Topology? – Definition From Whatis.Com”. N.p., 2016. Web. 9 Aug. 2016.

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