Data Communication Fundamentals

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Data Communication Fundamentals

Data communications (DC) is the process of using computing and communication technologies to transfer data from one place to another, and vice versa.

updated on icon Updated on Sep, 2023

language icon Language - English

person icon TELCOMA Global

architecture icon Development,Databases


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Course Description

Data communications enables the movement of electronic or digital data between two or more nodes. Data communication uses technologies like telecommunications, computer networking and radio/satellite communications. It requires a mode of medium between nodes which could be copper wire, fiber optic cables etc. devices used in data communications are known as data communication equipment and data terminal equipment. DCE is used at sending node and DTE is used at receiving node.

This course of data communications covers the description of data communications and transmission modes. It covers multiplexing and demultiplexing techniques. The basic components of data communications includes message , sender, receiver, medium or communication channel and encoder/decoder.


What will you learn in this course:

  • Overview of data communications
  • Description of transmission media
  • Overview of channel coding and transmission modes
  • Understanding of modem
  • Description of multiplexing and demultiplexing
  • Internet access technologies and standards


What are the prerequisites for this course?

  • Some knowledge of Networking might be of advantage
Data Communication Fundamentals


Check out the detailed breakdown of what’s inside the course

Data Communications
11 Lectures
  • play icon Data Communication 09:47 09:47
  • play icon Transmission Media - Electrical signal 06:19 06:19
  • play icon Transmission Media - Light Energy 06:40 06:40
  • play icon Transmission Media - Satellite 04:51 04:51
  • play icon Channel Coding 04:46 04:46
  • play icon Transmission Modes 05:07 05:07
  • play icon Modulation 13:57 13:57
  • play icon Modem 05:56 05:56
  • play icon Multiplexing and Demultiplexing 08:40 08:40
  • play icon Internet Access Technologies 07:45 07:45
  • play icon Internet Technologies standards 04:40 04:40
Download PDF Slides of Content
1 Lectures

Instructor Details



Fanatical Services to the Telecom & IT Industry Since 2009

TELCOMA Global (An ISO 9001:2008 Certified Company) is a provider of IT and Telecommunication based solutions, including Network Solutions, System Integration services, Software Solutions, Consultancy and Education.

TELCOMA Global has been providing excellent services to the IT industry and our clients Since 2007

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