• Online, Self-Paced
Course Description

This course discusses name resolution principles, name resolution and security, DNS security standards, securing zone transfers with TSIG, and DNSSEC principles, implementation and resources.

Learning Objectives

  • Understand DNS (Domain Name System) and its purpose
  • Familiarity with DNS Standards documents, DNS deployment best practices and TSIG
  • Explain DNSSEC and its origins, role and implementation
  • Understand migrating to DNSSEC and its challenges

Framework Connections

The materials within this course focus on the Knowledge Skills and Abilities (KSAs) identified within the Specialty Areas listed below. Click to view Specialty Area details within the interactive National Cybersecurity Workforce Framework.

Feedback

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