Computer networks allow multiple computers and devices to communicate with each other and share resources and information. This allows businesses to communicate more efficiently and increase productivity, as well as offer better service to their customers. A computer network consists of two main components, nodes or devices and links. Nodes are communication devices like computers, mobile devices and printers, while links are physical connections that transfer data between them. These links are made up of fiber optics, cables and wireless signals like Wi-Fi. Data is transmitted from one point to another with a set pre-programmed rules known as communication protocols.
Computer networking offers many benefits.
The most obvious benefit of computer networks is their ability to share software and hardware resources. A network allows multiple employees to use the same scanners and printers. This helps reduce costs and improves productivity since every employee does not have to own their own equipment. It also permits the easy sharing of documents www.boardroomco.net/how-to-normalize-data-in-excel which can simplify processes in areas like project collaboration and record keeping. Additionally, the use computer networks allows organizations to manage and control huge amounts of information. This can be advantageous in industries like marketing, insurance, and banking.