Computer networks enable people and organisations to communicate better. They allow for easy sharing of hardware (like printers and scanners), software and data. This allows companies to cut expenses and boost productivity. Computer networking lets you backup and restore your files in the event of a disaster.

Communication In addition to instant messaging, email systems allow users to share information and collaborate easier. It is an integral part https://boardroomco.net/how-to-normalize-data-in-excel/ of the day-to-day operations of modern businesses and enterprises. It also allows people to work remotely and access resources such as applications like file servers, printers, devices and fax machines.

Sharing resources: Networking lets you to share the same equipment among multiple computers. This saves both time and money. It also increases the speed of moving large files and helps you work with demanding applications that use memory.

Security enhancements: It offers improved data protection by requiring user IDs and passwords for logging in. It also stops unauthorized users from using your devices, and lets you to control how much bandwidth is allocated to each device. This keeps the network running smoothly.

Different types of computer networks can be classified by the way in which devices are connected. For example an ring topology which resembles a circular shape, connects two devices, a bus topology, which has a central line that connects all devices as well as a star-topology which has one central point of connection to which all other devices are attached. Each has its pros and cons, so you should be aware of which matches your needs.