Computer networks connect multiple devices and computers to each others, allowing them to share resources and information. This allows businesses to communicate more efficiently, increase productivity, and provide better customer service. A computer network is comprised of two primary elements: devices or nodes, and links. Nodes are communication endpoints, such as computers, printers and mobile devices, while links are the physical connections that transfer information between them. These links are made up of fiber optics, cables and wireless signals like Wi-Fi. Data is transmitted from one node to another by using a set of pre-programmed protocols, also known as communication protocols.
Computer networking can bring many benefits.
The most obvious benefit of computer networks is the capacity to share hardware and software resources. For instance, a computer network could allow several employees to use the same scanners and printers. This helps reduce costs and improves productivity since employees do not have to own their own equipment. It also allows for easy sharing of documents, which can make processes easier in areas like project collaboration as well as recording. Computer networks also make it easier for businesses to manage and control large quantities of data. This is advantageous for industries such as marketing, banking, and insurance.
