A computer network is a system consisting of computers and other network devices connected to each other, working together to achieve a goal. Network devices are very important for ongoing relations and communication between computers in a work environment.
Information moves from computer to computer using networks rather than through human intermediaries. This makes the exchange of information much easier and faster. Computer networks are useful and even vital for some companies as it increases work efficiency and improves the time spent sending information manually around the office or work areas. Computer networks can be complicated to set up so it’s recommended you hire a company that provides network installation services such as CCNA.
Most basic networks have two computers that communicate with each other via a cable or other medium. When your computer is connected to another computer, you can move information quickly and efficiently.
The purpose and benefits of building a computer network
In building a computer network certainly has goals and benefits that are very helpful for us, namely:
We can divide the existing resources in the sense that they can be used together such as programs, equipment, or other peripherals so that they can be used by everyone on a computer network without having to be affected by location.
Can enable communication between network users, whether it’s for teleconferences, instant messaging, chatting, sending electronic mail (e-mail) or sending other important information.
Can prevent dependence on the central computer, each data process does not have to be done on one computer but can be distributed to other places or in other words can be done by other computers in network.
System Data Security
Computer networks can provide protection against data through setting user access rights and passwords, as well as other protection techniques.
To access information on the network, for example web browsing. Almost everyone who reads this article may have used a web browser (such as Internet Explorer, Mozilla Firefox, Netscape, Opera and others). The web browser allows us to see information that is on a web server somewhere on the Internet. Development and maintenance is easy and saves costs. For example, a company can save equipment that must be used.