You’re using it right now. It is the most famous, and popular, example of a computer network. A computer network is a telecommunications network that allows devices to share and transmit data. This is done through cables or wirelessly. When you are communicating on one of these computer networks, you are computer networking.
This may be on a closed network, such as at work, or a larger network such as the Internet. Social media sites, chat rooms, and email are just some of the ways we communicate over these computer networks. How does this networking happen? How is information shared? What are network nodes? How are protocols layered to transmit data? How is this information kept secure? Share you information over the network now with these quizzes on computer networking.
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