lecture2.ppt

Chapter 5: Telecommunications

Chapter 5: Telecommunications

Unit 2

Unit 2

Introduction to Data Communications

Introduction to Data Communications

OIS Model TCP/IP

OIS Model TCP/IP

What computers cannot do

What computers cannot do

Protocol Reference Model of OSI

Protocol Reference Model of OSI

Wireless Communications and Networks

Wireless Communications and Networks

Chapter 1 Data Communications and Networks Overview

Chapter 1 Data Communications and Networks Overview

Document

Document

The OSI Model: Understanding the Seven Layers

The OSI Model: Understanding the Seven Layers