Not sure where to start?
Take the 24-question diagnostic
About 8 minutes, untimed. Every domain gets a band and you get a study-first list; misses go straight into your flashcard reviews.
Timed mock exam
Take a full-length Microsoft Azure Fundamentals practice test
Questions weighted across every domain, on the clock — with a per-domain score breakdown when you finish.
Exam domains
Each category's percentage is its approximate weight on the Microsoft Azure Fundamentals exam. The bars track your mastery — terms you've marked “I know this” or recalled from flashcards.
Exam Domains
100%The three AZ-900 domains, in study-guide order. Percentages reflect each domain's approximate weight on the exam.
- Azure Architecture and Services21 terms
Domain 2 — the largest domain: Azure's physical and management infrastructure (regions, availability zones, resource groups, subscriptions) plus core compute, networking, storage, and database services.
- Azure Core Architecture · 10 terms
- Compute, Storage & Networking · 11 terms
- Azure Management and Governance20 terms
Domain 3 — managing and governing Azure: cost management, governance tools (Policy, Blueprints, locks, tags), monitoring, identity, and the tools used to deploy and manage resources.
- Cost Management & Governance · 10 terms
- Monitoring, Identity & Tools · 10 terms
- Cloud Concepts17 terms
Domain 1 — the fundamentals of cloud computing: service models (IaaS, PaaS, SaaS), deployment models, the shared responsibility model, and the benefits of cloud such as scalability and high availability.
- Cloud Concepts & Service Models · 9 terms
- Cloud Benefits & Economics · 8 terms