Course catalog
CourseNetworkingFree
Domain Name System Fundamentals
The Domain Name System (DNS) is a fundamental part of the internet. It translates machine-readable IP addresses into human-friendly domain names. Although everyone uses DNS daily, it often operates behind the scenes. Sti
Start this course
Beginner
- Lessons
- 5
- Lesson questions
- 8
- Labs
- 0
- Exam questions
- —
- Duration
- 0.4h
- XP
- 1000
About this course
The Domain Name System (DNS) is a fundamental part of the internet. It translates machine-readable IP addresses into human-friendly domain names. Although everyone uses DNS daily, it often operates behind the scenes. Still, it is a critical component of internet infrastructure.
Table of contents
1 sections · 5 lessons
1Lessons5 lessons
- 1.1IntroductionPreview5 min
- 1.2What Is DNS and How Does It Work3 questions · 5 min
- 1.3Deep Dive to DNS2 questions · 5 min
- 1.4DNS Concepts and DNS Security1 question · 5 min
- 1.5DNS Issues and Solutions2 questions · 5 min
