Tree Topology Essay

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  1. Introduction

Network Topology is a systematic layout of nodes over a web. This layout besides determines the mode in which information is exchanged within the web.

Tree topology is the combination of the coach and the star topology. Tree topology allows users to hold many waiters on the web. Tree topology follows a hierarchal form whereby each degree is connected to the following higher degree in a symmetrical form. It connects multiple star topologies to other star topology web. Tree topology is the best when the web is big and non for a little web because it is a waste of overseas telegrams to utilize it.

Tree topology has some characteristics such as:

  1. Three degrees of hierarchy: In a tree topology web topology there are three degrees of hierarchy and work together based on the root web.

  2. Two types of topology: Tree topology is the combination of star and coach topology.

There are some considerations when taking a topology which are:

  1. Money: The user should look if the topology is dearly-won or non.

  2. Length of the overseas telegram needed.

  3. Type of overseas telegram to be used in the topology.

    1. BACKGROUND STUDY

Merits mean advantages or benefits of an object and Demerits means disadvantage or restriction of an object.

    1. MERITS OF TREE TOPOLOGY

      1. HIGHLY FLEXIBLE:In tree topology computing machines can be added by merely adding a hub in a web topology.

      2. Centralized Monitoring:It makes users to command and pull off a larger web easy and besides it is easy to reconfigure the tree topology.

      3. Computers HAVE ACCESS:Because tree topology is a big web, all computing machines have better entree to the web.

      4. POINT-TO-POINT Connection:In tree topology each computing machine is connected to the hub and besides each portion of a web is connected to the chief overseas telegram.

      5. Tree topology is supported by many hardware and package sellers.

      6. In tree topology it is easy to add a computing machine by merely widening utilizing overseas telegrams to link computing machines.

    1. DEMERITS OF TREE TOPOLOGY

3.2.1SINGLE POINT OF FAILURE:In tree topology, if the anchor of the full web interruptions both portion of the web may non pass on to each other but a portion of the web continues to pass on entirely.

3.2.2 DIFFICULT TO CONFIGURE:It is hard to configure tree topology because is a big topology and besides wiring the web is hard.

3.2.3In tree topology, the length of the web is limited by the type of overseas telegram to be used on the web.

3.3 Use OF TREE TOPOLOGY

Harmonizing to www.google.com, tree topology has some use such as:

3.3.1It is easy to place the system in the web and besides connect to a larger web.

3.3.2To portion information across a larger web.

3.3.3Tree topology allows the users to hold many waiters on the web.

3.3.4Tree topology reduces web traffic.

Decision

Tree topology is the combination of star and coach topology. This topology is best to be used on larger web. The tree topology has some advantages such as it is extremely flexible, centralised monitoring and point-to-point connexion and the disadvantages of this topology is that it is hard to configure, there is a individual point of failure. Tree topology is used to place the system on the web, to portion information across web and allows users to hold many waiters on the web. Tree topology is the best topology because the signals that are transmitted by the root nodes are received by all the computing machines at the same clip.

Appendix

The figure below shows a construction of a tree topology.

The above figure indicate that if the chief overseas telegram interruptions the full web would non be able to pass on to each other but a portion of the web communicate and if the hub interruptions in portion of the web that will impact that portion.

Mention

  1. Douglas.E.Comer ( 2006 ) , Computer Networks and Internet, Department of Computer Science Purdue University, Westhafayette.

  2. Tom.S.ed. , 2001. Encyclopedia of Networking and Telecommunications Tate McGraw Hill.

  3. hypertext transfer protocol: //www.computerhope.com [ accessed on the 10 July 2009 at 1030hrs ] .

  4. hypertext transfer protocol: //www.google.com [ accessed on the 13 July 2009 at 1234hrs ]

  5. hypertext transfer protocol: //www.novell.com [ accessed on the 10 July 2009 at 1200hrs ]

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