Computer networks allow multiple devices and computers to communicate with each other and share resources and information. This enables businesses to communicate more efficiently and enhance productivity. They also offer better customer service. A computer network consists of two basic components, devices or nodes, and links. Nodes are communication endpoints, such as computers, printers and mobile devices, while links are the physical connections that carry data between them. These links comprise cables, fiber optics, and wireless signals such as Wi-Fi. Data is transferred from one node (or device) to another via the pre-programmed protocols for communication.
Some of the benefits of computer networking include:
The most obvious benefit of computer networks is their ability to computer networks share hardware and software resources. For instance, a network could allow several employees to use the same printers and scanners. This helps reduce costs and improves productivity since employees do not have to have their own equipment. It also allows for the easy sharing of documents which makes it easier to manage areas like project collaboration as well as record keeping. Additionally, the use computer networks allows companies to manage and control huge amounts of data. This can be beneficial for industries such as banking, insurance and marketing.