M.tech (CNE) from VTU, green computing research enthusiast, loves photography, teaching and traveling, UPSC aspirant

Sonika P Reddy

This course, Sonika P Reddy discusses the introduction to Data communications. She has discussed the basics, networks, network topologies, categories of network, layered architecture, OSI reference model, TCP/IP protocol suite, and addressing.

English

Introduction to Data Communications

Programming Languages

This lesson deals with the major topics that are covered in the course.

Overview

This lesson helps us understand the basic concepts of data communication. A Forouzan's "Data communication and networking" is covered in this lesson.

Basics of Data Communication

The lesson describes network criteria and various physical network topologies, their advantages and disadvantages.

Networks and Network Topologies

This lesson gives us a brief understanding of network devices, various categories of networks, a brief history of Internet and a brief introduction to layered architecture

Categories of Networks and Layered Architecture

Learn about the OSI REFERENCE MODEL and it's layers.

OSI Reference Model

A brief summary of the OSI reference model and in depth description of the TCP/IP protocol stack.

TCP/IP Protocol Suite

In this lesson we learn addressing nodes on the TCP/IP PROTOCOL STACK.

Lessons

7 lessons • 1h 17m

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Overview

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Basics of Data Communication

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Networks and Network Topologies

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Categories of Networks and Layered Architecture

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OSI Reference Model

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TCP/IP Protocol Suite

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Addressing