Digital Data Communication System

An Actual Digital Data Communication System Key Data Communication Terminology
Session: communication dialog between network users or applications
Different Types of this session for Info Exchange
Network: interconnected group of computers and communication devices
We will look into it in a little bit
Node: a network-attached device
Node can be any device in the network

Summary

• Data Communication
• Brief History of Communication
• Data Communication System
• Key Data Communication Terminology

Reading Sections

• Section 1.2, “Data Communications and Networking” 2nd Edition by Behrouz A.Forouzan
• Sections 1.1, 1.2, “Data and Computer Communication” 6th Edition by William Stallings