Arriving at various companies, you can pay attention to the fact that the network is arranged there in different ways - somewhere a “star” is used, somewhere a “ring”, and somewhere a “bus”. The network topology strongly influences the quality and speed of data exchange between computers, but at the same time, many often do not know the main advantages and disadvantages of each individual option.
What it is?
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, Token Ring.
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For example, a network having a physical and logical topology of the "bus" format can use relay control technology to transfer network capture rights as a control, as well as provide simultaneous transfer of all data through a specific dedicated computer. And in such content constitute technology "star".