• Online, Self-Paced

Discover how to configure and manage a host-based firewall using firewalld or iptables, as you prepare for the XK0-004: CompTIA Linux+ certification exam.

Learning Objectives

{"use firewalld commands to secure Linux with a host-based firewall","identify the method used by firewalld to secure network traffic"}

Framework Connections

The materials within this course focus on the NICE Framework Task, Knowledge, and Skill statements identified within the indicated NICE Framework component(s):

Specialty Areas

  • Systems Administration

Specialty Areas have been removed from the NICE Framework. With the recent release of the new NICE Framework data, updates to courses are underway. Until this course can be updated, this historical information is provided to give better context as to how it can help you with your cybersecurity goals.

Feedback

If you would like to provide feedback for this course, please e-mail the NICCS SO at NICCS@hq.dhs.gov.