Which of the following statements is true for network hub?

  1. A hub connects different stations in a private network.
  2. It sends data packets to the intended recipient.
  3. It contains two ports: one for input and other for output.
  4. It works at the network layer.

Answer (Detailed Solution Below)

Option 1 : A hub connects different stations in a private network.
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A network hub is a hardware device for connecting multiple devices together and making them act as a single private network segment. It has multiple input/output (I/O) ports, in which a signal introduced at the input of any port appears at the output of every port except the original incoming. A hub works at the physical layer (layer 1) of the OSI model.
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