![]() ![]() A Hub is mainly used to create a network and connect devices on the same network only.Ī Hub is not an intelligent device, it forwards the incoming messages to other devices without checking for any errors or processing it. Since it works in the physical layer, it mainly deals with the data in the form of bits or electrical signals. It is also known as a Multiport Repeater Device.Ī Hub is a layer-1 device and operates only in the physical network of the OSI Model. In Star/hierarchical topology, a Repeater is called Hub. Hub is a very simple network connecting device. Now let us learn about these network connecting devices one-by-one.
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