Learn the fundamentals of the Domain Name System (DNS) through a 27-minute video lecture that explores essential networking concepts, from basic DNS records like A, AAAA, MX, and CNAME to advanced topics including DNS zones, zone transfers, and caching mechanisms. Discover how DNSSEC enhances DNS security by protecting against poisoning and spoofing attacks while gaining practical insights into the system's critical role in modern internet infrastructure. Perfect for both general users seeking to understand internet basics and network administrators requiring technical knowledge of DNS operations.
Overview
Syllabus
Domain Name System (DNS) - How does it work ?
Taught by
Satish C J