Computer Networks Basics
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What is the main responsibility of the physical layer in the OSI model?

  • Error handling between two adjacent stations
  • Organizing bits into logical units
  • Transforming a stream of bits into a signal
  • Transmitting a bit stream over a physical medium (correct)

    • What is the primary function of the data-link layer in the OSI model?

  • Transforms a stream of bits into a signal
  • Organizes bits into logical units called frames (correct)
  • Handles error between two adjacent stations
  • Transmits a bit stream over a physical medium

    • What does the network layer in the OSI model primarily handle?

  • Organizing bits into logical units called frames
  • Delivery of data between hosts on different networks (correct)
  • Encoding and decoding bits into groups
  • Transmitting a bit stream over a physical medium

    • Which layer is responsible for encoding and decoding bits into groups of bits in the OSI model?

    <p>Physical layer</p> Signup and view all the answers

    What is the specific responsibility of the data-link layer in terms of error handling?

    <p>Handling errors between two adjacent stations</p> Signup and view all the answers

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