When or more computers are connected to a server to exchange information, they form a computer network. Different companies utilize different setup of the network according to their reasonability and needs. Still, the purpose of the network services is the same, to provide the medium to exchange information and resources efficiently and effectively. When you establish a network within the organization, it is called the intranet, whereas when you connect globally, it is called the internet. It is essential to have a stable network in your organization in order to grow your business exponentially.