Introduction to Data Communication Networks

Table of Contents:

Unit-I:

• Introduction to Data Communication and Networks
• Examples of Networks
• Physical Layer and Data Transmission

Unit-II:

• The Data Link Layer
• Medium Access Sublayer

Unit-III:

• The Network Layer
• Network Hardware Components

Unit-IV:

• Transport Layer
• The TCP/IP Protocol Suite

Unit-V:

• Application Layer Services
• Model Question Papers
• Index