Understanding DNS (Domain Name System) is essential for IT professionals looking to optimize their networks, enhance security, and troubleshoot system issues. In this session, Dave Kawula and Émile Cabot will break down the fundamentals of DNS, providing attendees with a clear and comprehensive understanding of how this crucial system works. From DNS resolution to caching, zones, and records, this session will cover the key components and processes of DNS. Attendees will gain practical knowledge to diagnose common DNS-related issues, enhance their organization's DNS security, and optimize network performance.

You will learn:

• The foundational concepts of DNS, including how DNS resolution and caching work to translate domain names into IP addresses.
• The different types of DNS records and how they are used to manage domain configurations.
• Practical skills to troubleshoot common DNS issues and implement best practices for securing and optimizing DNS infrastructure.