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Bridges, in turn, are more intelligent hubs that send data to the destination port. Switchers:Switches are multi-port bridges.Routers: These devices forward packets of data between networks until they reach their destination.Servers: These are the machines dedicated to storage and applications, where all the computations, data processing, and storage happens.End devices: This covers computers, smartphones, and other peripheral devices (e.g., printers, fax).

This is a catch-all term that’s further divided into sub-groups. Most computer networks include all the following components. What Is a Computer Network: Key Components of a Computer Network We’ve already briefly mentioned the elements that make up a computer network, but it’s time to dive deeper into the topic. These devices are typically connected with physical wires (e.g., standard cables, fiber optics), but they can also be connected via wireless technology.Įxamples of computer networks include a company's private computer network, a utility company's network, and even the whole Internet itself! This whole idea is not to be confused with computer network types, which we'll cover soon. These devices can be everything from laptops to desktops to mobile phones to servers. A computer network is an interconnected system of two or more computing devices to transmit and share data, applications, and other resources. So, let’s create a definition of our own. Ask five separate people this question, and no two answers will be exactly alike.