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Computer networks connect a variety of computers and devices with each with the ability to share information and resources. This allows businesses to communicate more efficiently and enhance productivity. They also give better service to customers. A computer network consists of two basic components, nodes or devices, and links. Nodes are communication devices like mobile devices, computers, and printers, and links are physical connections that transmit information between them. These links comprise cables, fiber optics, and wireless signals, such as Wi-Fi. Data is transferred from one node using a set of pre-programmed rules known as communication protocols.
Computer networking can bring many benefits.
Computer networks are best when they allow users to share software and hardware resources. For instance, a computer network can allow multiple employees to use the same printers and scanners. This can reduce costs and increase productivity since employees do not have to have their own equipment. It also allows for the sharing of documents in a simple manner, which can streamline processes in areas like project collaboration as well as record keeping. Additionally, the use of computer networks makes it easier for companies to manage and control massive amounts of data. This can be beneficial for industries like insurance, banking, and marketing.