Microsoft · Official Blueprint
AZ-900 Exam Domains & Blueprint
The official Microsoft AZ-900 exam covers 3 domains. Domain weights tell you exactly how much of the exam each topic represents — and where to invest your study time.
AZ-900 Domain Weight Summary
Detailed Domain Breakdown
Domain 1: Describe cloud concepts
184 practice questionsCovers IaaS, PaaS, SaaS service models, the shared responsibility model, cloud economic benefits (CapEx vs OpEx), and the five characteristics of cloud computing. Foundation for all other Azure topics.
Practice Describe cloud concepts questionsDomain 2: Describe Azure architecture and services
183 practice questionsAzure regions, availability zones, the management hierarchy (Management Group → Subscription → Resource Group → Resource), and core services including compute, storage, networking, and databases.
Practice Describe Azure architecture and services questionsDomain 3: Describe Azure management and governance
182 practice questionsAzure Policy, RBAC, Microsoft Defender for Cloud, compliance frameworks (GDPR, ISO), the Azure Pricing Calculator, TCO Calculator, and the Trust Center.
Practice Describe Azure management and governance questionsHow to Use Domain Weights in Your Study Plan
The heaviest domain on the AZ-900 is "Describe cloud concepts" at null%. Start here and return to it regularly.
Allocate study time proportional to domain weight — a 25% domain deserves roughly 25% of your prep hours.
Never skip a low-weight domain. A 10% domain still represents 5–7 exam questions — enough to make the difference between pass and fail.
Use JT Exams domain analytics to track your accuracy per domain automatically. The system routes extra questions to your weak areas.
Practice every AZ-900 domain
JT Exams tracks your accuracy per domain automatically and routes you toward your weakest areas — no manual configuration needed.
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