The computer network is based described as two or more computers that are interconnected together to be able to have access in the entire network.When the computer is inside a network, meaning it shares the same services and access that is offered by the server.There are different types of network, the peer to peer network, which is only 2 computers are connected. The LAN or local area network, which is only limited to a small network and the WAN or wide area network, that has a wider and bigger connections.