Data Communication Tutorial

Data Communication & Computer Network

Data Communication

• A computer network, also known as a communications system, is a telecommunications network that allows computers to exchange data. 
• Data communications refers to the transmission of digital data between two or more computers, and a computer network, also known as a data network, is a telecommunications network that allows computers to exchange data.
• Cable or wireless media is used to make a physical link between networked computing devices.
• The Internet is the most well-known computer network.
• This tutorial will teach you the fundamentals of Data Communication and Computer Network (DCN) as well as many advanced ideas in Data Communication and Computer Network.
• This course is designed for computer science graduates who want to learn the fundamentals to advanced ideas of data communication and computer networking.
• After completing this course, you will have a moderate degree of knowledge in Data Communication and Computer Networking, from which you can go to higher levels.

Data Communication & Computer Network

• Overview of Data Communication.
• What is Data Communication and its components?

• Computer Network Types

• What is Internetwork?

• Network LAN Technologies

• Computer Network Topologies

• Computer Network Models

• Computer Network Security
• Network Addressing and its classes
• What is Addressing in Networking?

 Prerequisites

• I'm going to assume that you're already familiar with basic computer concepts like what a keyboard, mouse, monitor, input, output, primary memory, and secondary memory are before you begin this course.
• If you are not well aware of these concepts then I will suggest to go through our short tutorial on Computer Fundamentals.

This tutorial is created by Er. M.S.Kuthar