1.1 Purpose and functions of network devices: routers, switches, bridges and hubs.


We are going to start, slowly but surely, building a theoretical network in our minds. In order to do this, we are going to start from the beginning; recognizing all the components of a modern network as well as some not so modern devices. For now, it is going to be a basic description of each device’s function, but we will elaborate on each concept as we move forward. Let’s begin.

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