Computer networks allow individuals and organizations to communicate more effectively. They facilitate the sharing of hardware, software (such as printers and scanners) as well as data. This allows companies to cut expenses and boost productivity. Computer networking lets you backup and restore files in the event of a disaster.
Communication: With email and instant messaging systems users can exchange information and collaborate more quickly. It is an essential component of the everyday functioning of modern enterprises and businesses. It also allows people to work remotely and access resources such as applications and file servers, printing devices and fax machines.
Resource sharing: Networking lets you share the same piece of equipment across multiple computers which saves time and money. It speeds up the speed at which large files are transferred and lets you work with memory-intensive programs.
Increased security: It offers better data protection by requiring user ID and passwords to log in. It also stops unauthorized users from accessing your devices. It also lets you determine how much bandwidth each device is getting to keep your network running smoothly.
Different kinds of computer networks can be classified by the way that devices are connected. For example, a ring topology, which resembles a circle, connects www.boardroomco.net/how-to-normalize-data-in-excel two devices, bus topology that has one central line connecting all devices, or a star topology which has an underlying connection point to which all other devices are attached. You must carefully consider the pros and cons of each before selecting the one that is right for you.