Computer networks permit multiple computers and devices to communicate and share information and resources. This enables businesses to communicate more efficiently and increase productivity, as well as offer better service to their customers. A computer network is comprised of two main elements: devices or nodes, and links. Nodes are the communication endpoints like printers, computers and mobile devices, and links are the physical connections that transfer data between them. These links include cables, fiber optics, and www.boardroomco.net/how-to-normalize-data-in-excel wireless signals like Wi-Fi. Data is transferred from one node (or device) to another using an established set of pre-programmed communication protocols.
Computer networking has many advantages.
The most obvious benefit of computer networks is the ability to share software and hardware resources. For instance, a computer network can permit multiple employees to access the same printers and scanners. This can help cut costs and boost productivity by allowing work to be completed without the requirement for each employee to have their own personal equipment. It facilitates document sharing, which helps to simplify processes such as collaboration for projects and recording. Computer networks can make it easier for businesses to manage and control large quantities of data. This is advantageous for industries such as marketing, banking, insurance and banking.