Free Udemy Course 2025: AZ-900 Service Models IaaS PaaS SaaS: 1500 Questions

The AZ-900 Service Models IaaS PaaS SaaS: 1500 Questions practice course is designed to help you understand, analyze, and master one of the most essential pillars of Microsoft Azure — its service model architecture. Whether you’re preparing for the AZ-900: Microsoft Azure Fundamentals certification or simply aiming to strengthen your knowledge of how cloud services are structured and delivered, this course gives you a complete, hands-on learning experience.Through six comprehensive sections and 1,500 expertly crafted questions, you’ll explore the foundations of Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Each question is designed to reflect real-world Azure scenarios, ensuring you develop both conceptual clarity and practical decision-making skills.You’ll learn to identify the differences between each model, understand how Azure resources are deployed and managed, and map real Azure services — like Virtual Machines, App Services, and Microsoft 365 — to the correct cloud category. This approach bridges theory with reality, preparing you for both the exam and real industry challenges.By completing this course, you will gain deep insight into Azure’s shared responsibility model, cost management strategies, and deployment flexibility across public, private, and hybrid environments. The question-based format keeps you actively engaged, reinforcing knowledge through repetition, reasoning, and comparison across use cases.Whether you’re a beginner in cloud computing, a DevOps engineer, or an IT professional transitioning into Azure, this course offers a structured and efficient way to achieve clarity and confidence in cloud service models.Take your first step into the Azure ecosystem — and transform abstract cloud concepts into concrete understanding that lasts.