Wednesday 23 July 2014

Advantages and Disadvantages of Tree Topology

What is Tree Topology?

Tree Topology integrates the characteristics of Star and topology. Earlier we've a bent to saw but in Physical Star configuration, computers (nodes) unit of measurement connected by each other through central hub. which we have a tendency to put together saw in topology, work station devices unit of measurement connected by the common cable referred to as Bus. once understanding these a pair of network configurations, we'll understand tree topology higher. In Tree Topology, the number of Star networks unit of measurement connected exploitation Bus. This main cable looks like a main stem of a tree, and various star networks as a result of the branches. it's put together referred to as expanded topology. local area network protocol is commonly used during this quite topology. The diagram below will produce it clear.



Let’s discuss the advantages and disadvantages of Tree Topology presently.

Advantages of Tree Topology
1. it's associate extension of Star and bus Topologies, so in networks where these topologies can not be implemented one by one for reasons related to quantifiable, tree topology is that the most effective varied.
2. enlargement of Network is possible and easy.
3. Here, we've a bent to divide the whole network into segments (star networks), which could be merely managed and maintained.
4. Error detection and correction is easy.
5. each section is given dedicated point-to-point wiring to the central hub.
6. If one section is broken, various segments do not appear to be affected.

Disadvantages of Tree Topology
1. because of its basic structure, tree topology, depends heavily on the foremost bus cable, if it breaks whole network is halt.
2. As extra and extra nodes and segments unit of measurement different, the maintenance becomes robust.
3. quantifiability of the network depends on the type of cable used.

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