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Modified 28 March 2022

Computer Networking

Learn about computer networking

Modified 28 March 2022

Data security

Learn about data security

Fundamentals of computer networking
IT Network and Security
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IT Network and Security

Fundamentals of computer networking

You'll learn the fundamental principles of computer networking.

Learning objectives

In this module, you will:

  • List the different network protocols and network standards.
  • List the different network types and topologies.
  • List the different types of network devices used in a network.
  • Describe network communication principles like TCP/IP, DNS, and ports.