Networking Devices Quiz
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Questions and Answers

What is the main difference between a hub and a switch?

  • A switch enhances signal within the same LAN while a hub doesn't (correct)
  • A hub is more intelligent than a switch
  • A hub provides digital data transmission over cable TV infrastructure while a switch doesn't
  • A switch forwards packets from one LAN to another while a hub doesn't
  • Which type of cable is used for telephone communications and most Ethernet networks?

  • Coaxial cable
  • Satellite cable
  • Fiber optic cable
  • Twisted pair cable (correct)
  • What does a modem do?

  • Transmits data over satellite
  • Forwards packets from one LAN to another
  • Enhances signal within the same LAN
  • Converts analog signal to digital and vice versa (correct)
  • Which type of twisted-pair cable has each pair of wire wrapped in metallic foil to better shield the wires from noise?

    <p>Shielded twisted pair (STP)</p> Signup and view all the answers

    What is the maximum range of UTP cables?

    <p>328 feet (100 m)</p> Signup and view all the answers

    Why is STP more expensive and difficult to install compared to UTP?

    <p>STP has thicker cables due to extra shielding</p> Signup and view all the answers

    What is the main difference between Category 3 and Category 5e cables?

    <p>Category 5e has more twists per foot than Category 3</p> Signup and view all the answers

    Which category of cable has a plastic divider to separate the pairs of wires?

    <p>Category 6</p> Signup and view all the answers

    What is the transmission rate of Category 5 cable?

    <p>100 Mbps</p> Signup and view all the answers

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