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Computer networks allow individuals and organisations to communicate more efficiently. They facilitate sharing of hardware (like printers and scanners), software and data. This allows companies to cut expenses and boost productivity. Computer networking allows you to backup and restore files in the event of a catastrophe.
Communication The use of email and instant messaging systems enable users to exchange information and collaborate better. It is an essential part of the day-to-day functioning of modern businesses and companies. It lets people work remotely, and access resources like applications like file servers, printers, and file devices.
Resource sharing: Networking helps you share the same piece of equipment among multiple computers, which can save time and money. It improves the speed with the rate that large files can be transferred and enables you to work with programs that require a lot of memory.
Security enhancements – It increases security of data by requiring a user ID and password to log in. It also stops unauthorized users from accessing your devices, and lets you to decide how much bandwidth is allotted to each device. This helps keep the network running smoothly.
Different types of computer networks can be classified by the manner in which devices are connected. For example, a ring topology, that resembles a circle connects two devices, bus topology that has an underlying line that connects all devices as well as a star-topology that has one central point of connection to which all other devices are attached. It is important to take into consideration the advantages and disadvantages of each before selecting the one that is right for you.