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IT Management / IT Basics
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Fundamentals of data communication: technologies and concepts of IT networks

Online
2 days
German
Download PDF
€ 1.290,-
plus VAT.
€ 1.535,10
incl. VAT.
Booking number
36189
Venue
Online
4 dates
€ 1.290,-
plus VAT.
€ 1.535,10
incl. VAT.
Booking number
36189
Venue
Online
4 dates
Become a certified
Machine Learning Engineer
This course is part of the certified Master Class "Machine Learning Engineer". If you book the entire Master Class, you save over 15 percent compared to booking this individual module.
To the Master Class
In-house training
In-house training for your Employees only - exclusive and effective.
Inquiries
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This course provides an overview of how IT systems communicate. Today's technologies are presented in detail: Internet, LAN, WiFi, mobile, web, firewalls, etc. Concepts and architectures of data communication are clarified by means of exercises.
Contents

This course provides a solid basic knowledge of IT system communication.
The concepts and architectures of data communication are explained and made comprehensible using examples and practical exercises.

Topics include

  • Networks in technology: power grids, telephone networks, computer networks, etc.
  • Basic knowledge of data communication: bits & bytes, etc.
  • Technologies for IT systems: LAN, Ethernet, USB, Bluetooth, WiFi, mobile, etc.
  • Data communication in applications: Web, e-mail, file transfer, telephony, video, chat, remote access, etc.
  • The network of networks: The Internet and its protocols: TCP/IP.
  • Concepts, architecture, topologies, of networks: The ISO/OSI model and others.
  • Hardware for networks: switches, cables, modems, routers, etc.
  • Software for networks: Browsers, apps, tools, etc.
  • Security & dangers in networks: Firewalls, VPNs, data privacy etc.

Each participant has their own virtual training environment with several virtual machines in our data center for the exercises and to follow examples.
Windows 10 and others are used.

The course is also ideal as an introduction to technical training in computer science. Further courses are TCN, TCL, TCA.

Your benefit
  • Understanding the basics of data communication in IT systems
  • Knowledge of the concepts and architectures of IT networks 
  • Understanding and using how the Internet and its applications work 
  • Knowing and evaluating today's possibilities and products in the field of data communication
  • Knowledge of the security and dangers in today's data communication
trainer
Dominique Vorbrodt
Methods

This course consists of training training and is led by a trainer who supervises the participants live. Theory and practice are taught with live demonstrations and practical exercises. The video conferencing software Zoom is used.

Final examination
Recommended for

This course is aimed at Employees in all industries who increasingly require technical knowledge of data communication. IT decision makers and others who want to expand their technical knowledge as well as newcomers to technical IT. Knowledge and practiced use of computers and smartphones are required.

Start dates and details

Form of learning

Learning form

16.6.2025
Online
Fully booked
Implementation secured
Online
Fully booked
Implementation secured
28.8.2025
Online
Places free
Implementation secured
Online
Places free
Implementation secured
20.10.2025
Online
Places free
Implementation secured
Online
Places free
Implementation secured
11.12.2025
Online
Few places available
Implementation secured
Online
Few places available
Implementation secured

The training is carried out in cooperation with an authorized training partner.

The latter collects and processes data under its own responsibility. Please take note of the corresponding privacy policy

Do you have questions about training?
Call us on +49 761 595 33900 or write to us at service@haufe-akademie.de or use the contact form.