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QuestionQ141

Concepts of TCP/IP and the Link Layer

Which two sublayers are present in the Data Link layer of the OSI Reference Model?

  • A Logical control and Link control
  • B Data control and Media Access control
  • C Machine Link control and Logical Link control
  • D Logical Link control and Media Access control
Explanation

The Data Link layer is commonly divided into the Logical Link Control (LLC) sublayer, which supports link-level control and multiplexing of network-layer protocols, and the Media Access Control (MAC) sublayer, which governs access to the transmission medium.

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