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Models, Layers, and Encapsulation

OSI Model Overview

Models, Layers, and Encapsulation

OSI Model Overview

beginner

Learn all 7 OSI layers, their names, PDUs, and the role each layer plays in network communication.

10 steps 12 minBeginner

What you'll learn

  • Understand what the OSI model is
  • Identify the seven layers of the OSI model
  • Understand the purpose of using a layered networking model
  • Recognize why the OSI model is important for networking and the CCNA exam

Key Terms included

10 flip-cards to review