Computer networks allow people and organisations to communicate more efficiently. They facilitate sharing of hardware (like printers and scanners), software and data. This allows enterprises to reduce costs and boost productivity. Computer networking lets you backup and restore files in the event of a disaster.

Communication: By using email and instant messaging systems, users can exchange information and collaborate more quickly. It is an essential component of the everyday functioning of modern businesses and enterprises. It also lets users work remotely and access resources like applications like file servers, printers, devices, and fax machines.

Resource sharing: Networking helps you share the same piece of equipment across multiple computers, which saves time and money. It also increases the speed of transferring large files, and assists you in working on memory-intensive programs.

Increased security – It boosts security of data by requiring a user ID and password to log in. It also blocks unauthorized users from using your devices and lets you determine how much bandwidth each device uses https://boardroomco.net/how-to-normalize-data-in-excel/ which helps keep the network running smoothly.

Different types of computer networks can be classified based on the way that devices are connected. For example the ring topology which looks like a circle connects two devices, a bus topology, which has an underlying line that connects all devices or a star topology with one central connection point to which all other devices are connected. You should carefully consider the pros and cons of each before selecting the one that is right for you.