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Home └4. Networking Services: What is DNS? | Google IT Support Certificate
4. Networking Services: What is DNS? | Google IT Support Certificate

4. Networking Services: What is DNS? | Google IT Support Certificate

Learn the anatomy of a domain name
The domain name system, or DNS, is a system that converts domain names into IP addresses. You will learn the anatomy of a domain name, the most common DNS types, and the many steps of a DNS lookup. Finish off with a look at DNS zones and find out how they make network administrators’ lives easier.
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Responsible Community Code
Last Update 13/08/2026
Completion Time 56 minutes
Members 1
Beginner Video Course Free for Premium Members only Career Development Systems & Productivity Tech Tools Technology Google
    • 01_Module_4_Overview
    • Networking Services: What is DNS? | Google IT Support Certificate
    • 02_Core_Content_DNS
    • 03_Glossary_Key_Terms
    • 04_Knowledge_Check_Quiz
      10 xp
    • 05_Module_Summary