Which sublayer of the data link layer performs data link functions that depend upon the type of medium?

Asked In: BPSC TRE 1.0

Options

  • A. Logical link control sublayer
  • B. Media access control sublayer
  • C. Network interface control sublayer
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. Media access control sublayer

Detailed Explanation

Correct Answer: Media Access Control (MAC) Sublayer

  • The Data Link Layer is divided into two sublayers: LLC and MAC.
  • MAC performs functions that depend on the physical transmission medium.
  • It controls access to the transmission medium and handles MAC addressing.
  • LLC provides an interface between the Network Layer and the MAC Sublayer.