Computer network design of a company — A simplistic way

Nowadays various companies are arousing in our surroundings for customer or owner need in an area. To compete with the modern computer based technology, every company installs the computer in their office. In first case, some company at first design the map of computer network from some observation like company area, what will be the best design practice of the network?, what will be the amount of cable in that network?, where personal computer, router, switch can be installed? For this company does not face any problem in future if they design the network in a planned way. Otherwise in second case some other company generally installs the computer without any planning. But sometimes they require a clear picture of computer network of their company. In this paper we will show how to design a computer network of a company (for later case) in a simplistic way. First we will observe the procedure of picking up some information network related equipment, and then we will design a network by using a software with the help of some easy management like numbering the cable, furnish the data, information in a file.