Tutorialspoint

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.

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.

Goals

  • 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

Prerequisites

  • Some knowledge of Networking might be of advantage
Show More

Curriculum

  • Data Communication
    09:47
    Preview
  • Transmission Media - Electrical signal
    06:19
  • Transmission Media - Light Energy
    06:40
  • Transmission Media - Satellite
    04:51
    Preview
  • Channel Coding
    04:46
  • Transmission Modes
    05:07
  • Modulation
    13:57
  • Modem
    05:56
  • Multiplexing and Demultiplexing
    08:40
  • Internet Access Technologies
    07:45
  • Internet Technologies standards
    04:40
    Preview
Tutorialspoint
Feedbacks
  • No Feedbacks Posted Yet..!
Data Communication Fundamentals
This Course Includes
  • 1 hours
  • 12 Lectures
  • 1 Resources
  • Completion Certificate Sample Certificate
  • Lifetime Access Yes
  • Language English
  • 30-Days Money Back Guarantee

Sample Certificate

Use your certification to make a career change or to advance in your current career. Salaries are among the highest in the world.

We have 30 Million registered users and counting who have advanced their careers with us.

X

Sample Certificate