Computer networks allow individuals and organizations to communicate more efficiently. They enable easy sharing of hardware (like printers and scanners), software and data. This allows enterprises to reduce expenses and boost productivity. Computer networking lets you backup and restore your files in the event of a catastrophe.
Communication: By using instant messaging and email systems users can share information and collaborate more quickly. It is a crucial aspect of the daily operations of modern businesses and enterprises. It also enables people to work remotely and access resources such applications such as file servers, printing devices and fax machines.
Resource sharing: Networking allows you to share the same equipment across multiple computers. This can save time and money. It speeds up the speed at the speed at which large files can be transferred and allows you to work with memory-intensive programs.
Improved security: It provides enhanced data security by requiring user ID and passwords to log in. It also stops unauthorized users from using your devices and lets you decide how much bandwidth each device is getting which helps keep the network operating smoothly.
Different types of computer networks can be classified by the manner in which devices are connected. For example a ring topology which resembles a circle connects two devices a bus topology, which has a central line that connects all devices and a star topology which has one central connection point to which all other devices are attached. Each has its pros and cons which is why you need to be sure to consider which meets your requirements.