Microsoft Azure Fundamentals (AZ-900) — Study Guide
Free, topic-by-topic study notes for the Microsoft Azure Fundamentals (AZ-900) exam. Read a chapter, then practice it.
Cloud Concepts
AZ-900 begins with the vocabulary of cloud computing: why organizations adopt the cloud, how costs shift, and the service and deployment models. Mastering these concepts frames every other Azure topic.
Core Azure Services
This domain surveys the main Azure compute, networking, storage, and database services and the global infrastructure that hosts them. Know what each service is for at a high level.
Security and Compliance
This domain covers Azure's identity, security tooling, and how Microsoft helps customers meet compliance obligations. Focus on Microsoft Entra ID, defense in depth, and governance of trust.
Management and Governance
This domain covers how you organize, govern, and manage Azure resources and the tools used to interact with the platform. Focus on the resource hierarchy, policy, and management tooling.
Pricing and Support
This domain covers how Azure is priced, the tools to estimate and optimize cost, and the support and service-level commitments Microsoft offers. Know the calculators, cost levers, and SLA basics.
Practice by topic
Jump straight into free practice questions for any single Microsoft Azure Fundamentals (AZ-900) topic.