Computer Networks/Standards/OSI Model

This lesson covers the OSI model.

Objectives and Skills

Objectives and skills for the OSI model portion of Network+ certification include:^[1]

• Analyze a scenario and determine the corresponding OSI layer
  • Layer 1 – Physical
  • Layer 2 – Data link
  • Layer 3 – Network
  • Layer 4 – Transport
  • Layer 5 – Session
  • Layer 6 – Presentation
  • Layer 7 – Application

Readings

1. Read Introduction
2. Read OSI Components

Multimedia

1. Watch YouTube: Understanding the OSI Model - CompTIA Network+ N10-006 - 5.1.

References