DNS Explained for IT Professionals | Part 1 — DNS Fundamentals

ABOUT THE INSTRUCTOR Noushad Alam is a former Microsoft Engineer specializing in Automation, Cybersecurity, and IT Infrastructure. With extensive hands-on experience in enterprise IT, Noushad has designed, implemented, managed, and supported IT infrastructure for organizations ranging from small businesses to large enterprise environments. Through OliveTech, he focuses on helping IT professionals and students develop practical, real-world technology skills that can be applied in today's rapidly changing IT industry. You can reach Noushad at nalam@theolivetech.com Website: www.theolivetech.com --- DNS Explained for IT Professionals — Part 1 DNS is one of the most fundamental technologies in IT infrastructure. Whether you're working with Windows Server, Active Directory, Microsoft 365, Azure, networking, cloud infrastructure, or cybersecurity, having a strong understanding of DNS is essential. In this first part of my DNS training series, we start with the fundamentals of DNS and build the foundation you need to understand more advanced DNS concepts. This DNS Series We'll gradually cover important DNS concepts and practical scenarios that IT professionals encounter in real-world environments. This series is useful for: ✅ IT Freshers ✅ System Administrators ✅ Network Administrators ✅ Windows Server Administrators ✅ Active Directory Administrators ✅ Microsoft 365 Administrators ✅ Azure / Cloud Professionals ✅ IT Support Engineers ✅ Cybersecurity Professionals ✅ Anyone preparing for an IT infrastructure career DNS Matters DNS isn't just about converting a hostname into an IP address. DNS plays a critical role in: • Active Directory • Windows Server • Microsoft 365 • Azure • Cloud infrastructure • Network communication • Email services • Authentication • Application connectivity • Cybersecurity A strong DNS foundation will make many other IT technologies much easier to understand. This is Part 1 of the DNS training series. Make sure you follow the series so you don't miss the upcoming parts. If you find this video useful, **like the video, subscribe to the channel, and share it with someone learning IT infrastructure. --- #DNS #DNSExplained #ITTraining #WindowsServer #ActiveDirectory #Networking #Azure #Microsoft365 #CyberSecurity #ITInfrastructure #ITProfessionals