Computer networks allow people and organizations to communicate more effectively. They make it easy to share hardware (like scanners and printers) as well as software and data. This helps companies cut costs and boost productivity. Computer networking allows you to backup and restore files in the event of a disaster.

Communication: Using instant messaging and email systems, users can exchange information and collaborate more easily. It is an essential part of the daily functioning of modern enterprises and businesses. It also lets users work remotely and access resources such applications like file servers, printers, devices, and fax machines.

Resource sharing: Networking allows you to use the same equipment on multiple computers. This can save time and money. It also increases the speed of moving large files and allows you to work with demanding applications that use memory.

Improved security – It improves security by requiring a user ID and password to sign in. It also blocks unauthorised users from using your devices and allows you to determine how much bandwidth each device gets that helps keep the network operating smoothly.

Different kinds of computer networks can be classified based on the way in which devices are connected. For instance the ring topology which resembles a circular shape connects two devices bus topology, that has an underlying line that connects all devices and a star topology which has an read this article underlying connection point to which all other devices are connected. Each has its pros and cons which is why you need to take your time deciding which one best suits your needs.