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Models, Layers, and Encapsulation

PDUs: Data, Segment, Packet, Frame, Bits

Models, Layers, and Encapsulation

PDUs: Data, Segment, Packet, Frame, Bits

beginner

Learn the Protocol Data Unit name at each OSI layer and what information it carries.

9 steps 10 minBeginner

What you'll learn

  • Understand what a Protocol Data Unit (PDU) is
  • Identify the different PDUs used at each networking layer
  • Explain why PDUs change names as data moves through the network stack
  • Recognize why PDU terminology is important for the CCNA exam

Key Terms included

8 flip-cards to review