Computer networks allow people and organizations to communicate more efficiently. They allow for easy sharing of hardware (like scanners and printers) as well as software and data. This allows companies to cut costs and improve productivity. Computer networking lets you backup and restore your files in the event of a catastrophe.

Communication: With email and instant messaging systems, users can exchange information and collaborate more quickly. It is an integral part of the daily functioning of modern businesses and enterprises. It also enables people to work remotely and access resources, such as applications such as file servers, printing devices and fax machines.

Sharing resources: Networking lets you share the same piece of equipment across multiple computers, which saves time and money. It improves the speed with the rate that large files can be transferred and allows you to work with programs that require a lot of memory.

Improved security: It provides better data protection by requiring user ID and passwords to sign in. It also blocks unauthorized users from accessing your devices, and lets you control click here now how much bandwidth is allocated to each device. This helps keep the network running smoothly.

Different types of computer networks can be classified according to the way in which devices are connected. For example a ring topology which resembles a circular shape connects two devices bus topology that has a central line that connects all devices as well as a star-topology, where there is a central connection point to which all other devices are attached. You must look at the pros and cons of each before making a decision on which one is the best for you.