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Fundamentals of Cybersecurity

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Lesson 11.6 Network Communication

Description

In this lesson, students will learn about different ports and protocols and how they can be protected using a firewall. They will explore port scans and how to set firewall rules.

Objective

Students will be able to:

  • Compare and contrast different ports, protocols and their purposes
  • Explain the purpose of a firewall and how it protects against unwanted traffic

Activities

These are all the activities included in the lesson

11.6.1 Network Communication
11.6.2 Network Communication Quiz
11.6.3 Setting up a Firewall
11.6.4 iptables
11.6.5 iptables simulation