Performance Factors For Local Area Networks

In now a days it has been clear the important of networks and the effect of it in our daily life which have been a part of our society because of the services provided by it in the matters of connecting people, benefiting from the revolution in the telecommunication filed, reaching that amount of importance increasing its usability and its size ball the factors point to a major problem. And also today every thing seems to be connected to networks. Slow performance is one of the most solvable problems. Network applications have been rapidly evolving in computer. In this project our attention will focused on a core set of local area network performance issues. In doing so, such issues that will be discussed are very important for inter and intera network communication in the form of questions which will be answered when planning or expanding a network. Our discussion of performance serves a dual purpose. First it makes us aware of many factors which affect the performance of individual networking devices as well as the networks to which they are connected. Secondly, it makes us aware of the fact that performance can involve the trade of many operating characteristics and that in some instances the modification of the operating characteristics of networking device to enhance its performance. In this project. The LAN network is briefly introduced before starting to discus the performance. But in the beginning for the simplicity how the networks act in real time date will be explained of each types showing of it and topologies with the advantages and disadvantages of each type. After that the performance will be calculated by equations. For each type. Finally a program is by Delphi programming language to implement the solution of our complex performance calculatio