Installation of Internal network systems
A computer network is a system for connecting two or more devices using one of the communication systems technologies to exchange information, resources and data available between the network, such as a printer or application software, and allows direct communication between users.
The computers in the network may be very close to one another, such as being in a single room. In this case, the network is called a LAN. It is possible that the network is composed of a set of devices in remote places such as networks between cities or countries and even continents. Such networks are often connected to the Internet or (satellite) and the network is called WAN, Which connects a set of devices close to the user.