Chapter 1
Learning Objectives
Chapter Overview
Defining Networking
Origins of Networking
Why Do We Use Networks?
Networking Terminology
Quick Quiz
Understanding the OSI Model
The OSI Reference Model
The OSI Model Continued
Reasons for Layering
Data Encapsulation
Data Encapsulation Continued
Layer 1 Functions
Layer 2 Functions
Layer 2 Functions Continued
MAC and LLC Sublayers
Layer 3 Functions
Layer 4 Functions
Layer 5 Functions
Layer 6 Functions
Layer 7 Functions
Chapter Summary
End of Chapter 1
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Home Page: http://csc.ColumbusState.edu/summers