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Computer networks connect multiple devices and computers to each other, allowing them to share information and resources. This allows businesses to communicate more efficiently, improve productivity and offer better customer service. A computer network is comprised of two fundamental elements: devices or nodes, and links. Nodes are communication devices like computers, mobile devices and printers, while links are physical connections that transfer data between them. These links comprise fiber optics, cables and wireless signals such as Wi-Fi. Data is transmitted from one node (or device) to another via the pre-programmed protocols for communication.
Computer networking offers many benefits.
The most obvious benefit of computer networks is their ability to share software and hardware resources. A network allows several employees to share the same scanners and printers. This can help cut expenses and increases productivity by allowing work to be completed without the need for each employee to own their own equipment. It makes it easy to share documents sharing, which could simplify processes like collaboration on projects and record-keeping. Computer networks can make it easier for businesses to manage and control large volumes of data. This can be beneficial for industries such as banking, insurance and marketing.
