In order for a network to function effectively, what three requirements must be met? If you have a minute, please provide a brief explanation of what one is.

How exactly does a computer network function, and what are its benefits? Please provide a short summary of the network's architecture and operation. Explain in a few phrases why you believe you need a computer connected to a network.

How exactly does a computer network function, and what are some of the benefits of using such a system? Could you provide a quick overview of how the network is organised and how the various components interact with one another? Please provide some justification for why you believe you need a computer that is connected to a network.