Multiple choice

Which are the sub-layers of the Data Link Layer?

  1. MAC and ODP

  2. LLC and PPP

  3. LDP and MAC

  4. LLC and MAC

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Data Link Layer (Layer 2 of the OSI model) is divided into two sub-layers: the Logical Link Control (LLC) sub-layer and the Media Access Control (MAC) sub-layer.