Which sublayer of the Data Link Layer provides an interface between the Network Layer and the MAC Sublayer?

Options

  • A. Physical Sublayer
  • B. Logical Link Control Sublayer
  • C. Media Access Control Sublayer
  • D. Transport Sublayer
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. Logical Link Control Sublayer

Detailed Explanation

Correct Answer: Logical Link Control (LLC) Sublayer

  • LLC is the upper sublayer of the Data Link Layer.
  • It provides an interface between the Network Layer and MAC Sublayer.
  • It identifies Network Layer protocols and supports logical link functions.
  • MAC is responsible for medium access control.