Study Strategies and Exam Tips
Key Takeaways
- Allocate study time proportionally to domain weights: focus most on Azure Architecture and Services (35-40%) and Azure Management and Governance (30-35%).
- Use the process of elimination on exam questions — removing two wrong answers gives you a 50% chance on single-select questions.
- Take advantage of the free Microsoft Virtual Training Day to earn a free exam voucher and structured learning.
- Practice with the Azure free account to gain hands-on familiarity with the portal and core services.
- Focus on understanding WHAT each service does and WHEN to use it rather than how to configure it.
Building Your Study Plan
The most effective approach to the AZ-900 is a structured study plan that allocates time proportionally to domain weights:
| Domain | Weight | Suggested Study Hours (3-Week Plan) |
|---|---|---|
| Cloud Concepts | 25-30% | 10-15 hours |
| Azure Architecture and Services | 35-40% | 18-25 hours |
| Azure Management and Governance | 30-35% | 15-20 hours |
| Practice Exams and Review | — | 8-12 hours |
| Total | 100% | 51-72 hours |
Week-by-Week Study Schedule
Week 1: Cloud Foundations and Azure Architecture
- Study Domain 1: Cloud Concepts (all sections)
- Learn cloud service models (IaaS, PaaS, SaaS) and deployment models
- Understand the shared responsibility model
- Begin Domain 2: Azure regions, availability zones, and resource organization
- Take the Domain 1 practice questions in this guide
Week 2: Azure Services Deep Dive
- Continue Domain 2: Compute, networking, storage, and database services
- Study Azure identity, access, and security services
- Learn Azure monitoring and management tools
- Take the Domain 2 practice questions
Week 3: Governance, Compliance, and Review
- Study Domain 3: Cost management, governance, compliance
- Learn Azure Policy, resource locks, and management tools
- Review all three domains, focusing on weak areas
- Take 2-3 full-length practice exams
- Review incorrect answers thoroughly
Free Study Resources
| Resource | Description | Cost |
|---|---|---|
| Microsoft Learn AZ-900 Learning Path | Official self-paced modules covering all domains | Free |
| Microsoft Virtual Training Day | Live instructor-led training + free exam voucher | Free |
| Azure Free Account | 12 months of free services + $200 credit for 30 days | Free |
| Microsoft Learn Sandbox | Hands-on labs in a pre-configured Azure environment | Free |
| This Study Guide | Comprehensive AZ-900 guide with 120+ practice questions | Free |
Exam-Day Strategies
Time Management
With 40-60 questions in 45 minutes, you have approximately 45-68 seconds per question. Most questions are straightforward at this level, but some scenario-based questions take longer.
Strategy:
- First pass (30 minutes): Answer all questions you are confident about. Flag anything that takes more than 60 seconds.
- Second pass (12 minutes): Return to flagged questions with fresh perspective.
- Final review (3 minutes): Quick scan of flagged answers. Trust your first instinct unless you have a clear reason to change.
Process of Elimination
On every question, eliminate obviously wrong answers first:
- If you can eliminate 2 options, you have a 50% chance even by guessing
- If you can eliminate 3 options, you have 100% certainty (on single-select questions)
- Never leave a question blank — there is no penalty for guessing
Key Patterns in Microsoft Exam Questions
"Which service should you use?" questions: Match the service to the specific use case described. Microsoft tests whether you know the PURPOSE of each service.
"Shared Responsibility Model" questions: Determine whether the responsibility belongs to Microsoft (the cloud provider), the customer, or is shared between both.
"Which pricing model?" questions: Look for keywords like "predictable costs" (Reserved Instances), "variable workloads" (pay-as-you-go), or "unused capacity" (Spot VMs).
"Compliance and governance" questions: Identify whether the scenario requires Azure Policy (enforce rules), resource locks (prevent deletion), or RBAC (control who can do what).
Common Traps to Avoid
| Trap | How to Avoid It |
|---|---|
| Confusing IaaS, PaaS, and SaaS responsibilities | Memorize the shared responsibility model chart |
| Mixing up Azure AD (Entra ID) and RBAC | Entra ID = identity/authentication; RBAC = authorization/permissions |
| Choosing the most feature-rich answer | Match the answer to the SPECIFIC requirement in the question |
| Confusing Azure regions and availability zones | Regions = geographic areas; AZs = separate data centers within a region |
| Overthinking simple questions | AZ-900 tests breadth, not depth — the simplest correct answer is usually right |
What the Exam Tests (and Does NOT Test)
The AZ-900 DOES test:
- What each Azure service does (high-level purpose)
- When to use a specific service (use-case matching)
- Why cloud computing provides value (benefits and advantages)
- Who is responsible for what (shared responsibility model)
- How Azure organizes and governs resources (hierarchy, policy, compliance)
The AZ-900 does NOT test:
- How to configure services in the portal (that is AZ-104 level)
- CLI commands (az cli, PowerShell cmdlets)
- Code or scripting (ARM templates syntax, Bicep code)
- Detailed networking (subnets, routing tables, NSG rules)
- Pricing calculations (exact costs — just pricing models and tools)
How much time do you have per question on the AZ-900 exam if there are 50 questions?
Is there a penalty for guessing on the AZ-900 exam?
Which free resource provides a free AZ-900 exam voucher upon completion?
The AZ-900 exam primarily tests: