DNS 101: The Basics of DNS

The Domain Name System (DNS) is the backbone of the internet, enabling users to access websites, applications, and online services. Yet its role as critical infrastructure is often overlooked.

In this introductory webinar, Mark Flegg, Senior Director of Technology, Security Products and Services, CSC, breaks down:

• How DNS works

• How it connects the internet, and

• Why it’s essential to availability, security, and trust

This session is Part 1 of a two-part webinar series. A follow-up DNS 201 webinar is in development and will cover more advanced DNS concepts and considerations for enterprise environments.