Computer networks permit multiple computers and devices to communicate with each other and share resources and information. This allows businesses to communicate more effectively, improve productivity, and offer better customer service. A computer network consists of two main components: nodes, or devices and links. Nodes are communication endpoints, like printers, computers and mobile devices, while links are the physical connections that transmit information between them. These connections include fiber optics, cables and wireless signals like Wi-Fi. Data is transferred from one point to another with a set pre-programmed rules known as communication protocols.

Some key advantages of computer networking include:

The most obvious benefit of computer networks is the capacity to share hardware and software resources. A network allows multiple employees to share the same scanners or printers. This can help cut costs and improve productivity by enabling work is teamviewer safe? to be completed without the requirement for each employee to own their own equipment. It makes it easy to share documents sharing, which can streamline processes like project collaboration and record-keeping. Computer networks also make it easier for companies to manage and control large amounts of data. This can be advantageous for businesses such as banking, insurance and marketing.

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