Computer networks allow multiple computers and devices to communicate with each other and share resources and information. This lets businesses communicate more effectively, increase productivity, and offer better customer service. A computer network is made up of two basic components: nodes, or devices, and links. Nodes are devices used for communication, like mobile devices, computers and printers, while links are physical connections that transfer data between them. These connections include fiber optics, cables and wireless signals such as Wi-Fi. Data is transmitted from one node (or device) to another by using the pre-programmed protocols for communication.

Computer networking has many advantages.

The most read this article obvious benefit of computer networks is the ability to share software and hardware resources. For example, a network can allow multiple employees to use the same printers and scanners. This helps to cut expenses and increases productivity by enabling work to be completed without the requirement for each employee to have their own personal equipment. It also allows for easy sharing of documents, which can make processes easier in areas like project collaboration as well as recording. Computer networks can make it easier for companies to manage and manage large volumes of data. This can be beneficial for businesses such as marketing, banking, insurance and banking.