computer network

Computer networks have become ubiquitous. In today’s world, computer networks are more than just a collection of integrated devices. A computer network is an integrated computer system for sharing digital information. Increasing intranet and internet is an important part of networking. many businesses are using the intranet just to be competitive; real-time businesses can see their competition better than they do. In this article we present the main idea of ​​telephone communication.

computer network

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