• Online, Self-Paced

In this challenge, you will configure the firewalld service to permit specified network connections. First, you will manage the firewalld service, and then you will display the default configuration. Next, you will deploy the FTP service, and then you will configure the firewalld service to permit FTP connections by service name. Finally, you will configure the firewalld service to permit telnet connections by port number, and then you will test the connection. Note: Once you begin the challenge, you will not be able to pause, save, or return to your challenge. Please ensure that you have set aside enough time to complete the challenge before you start.

Learning Objectives

In this challenge, you will configure the firewalld service to permit specified network connections. First, you will manage the firewalld service, and then you will display the default configuration. Next, you will deploy the FTP service, and then you will configure the firewalld service to permit FTP connections by service name. Finally, you will configure the firewalld service to permit telnet connections by port number, and then you will test the connection. Note: Once you begin the challenge, you will not be able to pause, save, or return to your challenge. Please ensure that you have set aside enough time to complete the challenge before you start.

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 Development

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.