- What the AZ-900 Actually Tests
- Exam Logistics: Registration, Format, and Scoring
- Domain-by-Domain Breakdown
- High-Priority Topics Within Each Domain
- What AZ-900 Questions Actually Look Like
- A Realistic 4-Week Study Schedule
- How to Use Practice Tests Strategically
- Exam Day: What to Expect
- Frequently Asked Questions
- AZ-900 has three domains; "Describe Azure architecture and services" carries the heaviest weight at 35-40%.
- The passing score is 700 on Microsoft's 1-1000 scale; there is no penalty for guessing, so answer every question.
- Exam time is 45 minutes with 65 minutes of total seat time; the $99 USD fee varies by country.
- The AZ-900 certification never expires - Microsoft Fundamentals certs do not require renewal.
What the AZ-900 Actually Tests
Before building a study plan, you need a clear picture of what this certification is - and what it is not. The AZ-900 Certification is Microsoft's entry-level credential for cloud fundamentals. It is deliberately designed for candidates who are new to Azure or cloud computing, meaning it tests conceptual understanding and practical awareness rather than deep technical implementation skills.
That framing matters because many candidates either over-prepare (diving into administrator-level Azure topics that are out of scope) or under-prepare (treating it like a quick vocabulary quiz). The exam sits squarely in the middle: you need to understand why Azure services exist, how they are organized, and what governance and cost controls look like in a real organization - not necessarily how to configure them from the command line.
There are no prerequisites. Microsoft designed AZ-900 as a starting point for people coming from IT infrastructure, databases, software development, or even non-technical business roles who need foundational cloud literacy. If you want a fuller picture of what the credential means in practice, see our guide on What Is AZ-900 Certification?
Exam Logistics: Registration, Format, and Scoring
Registration and Cost
The exam is administered by Pearson VUE, either at an authorized test center or through Pearson OnVUE online proctoring from your home or office. Students and educators may have access to Certiport scheduling. The fee is $99 USD in the United States; if you're testing in another country, the price is adjusted to reflect local purchasing power and currency - check Microsoft's official exam page for your region's exact figure. For a complete breakdown of all pricing scenarios, including discounts and retake policies, see our AZ-900 Certification Cost 2026: Complete Pricing Breakdown.
Timing and Format
Your actual exam time is 45 minutes, but your total seat time is 65 minutes - the extra time accounts for the NDA agreement, tutorial, and post-exam survey. Plan accordingly so you are not surprised when you sit down and see the seat timer.
Microsoft states that most certification exams contain 40-60 questions, and AZ-900 fits within that range. Some items in your session may be unscored - used by Microsoft for item validation - and you will not be told which ones they are. Do not try to guess which questions "don't count." Treat every question as scored.
One important rule specific to Fundamentals exams: Microsoft Learn is not accessible during the exam. Unlike some Microsoft exams that allow reference documentation, AZ-900 requires genuine recall. This shapes how you should study - passive reading of documentation is not enough.
Scoring
AZ-900 uses a scaled score on Microsoft's 1-1000 scale. You need a 700 or higher to pass. There is no penalty for wrong answers, so if you are unsure, eliminate obviously wrong choices and make your best guess - never leave a question blank.
Domain-by-Domain Breakdown
AZ-900 is organized into three official content domains. Understanding their weights is the single most important input to your study prioritization. For a fully detailed treatment of all three, see our AZ-900 Exam Domains 2026: Complete Guide to All 3 Content Areas.
Domain 1: Describe Cloud Concepts (25-30%)
This domain establishes the foundational vocabulary and models that underpin everything else on the exam. Even experienced IT professionals should not skip it - the specific Azure framing of shared responsibility, consumption-based pricing, and the cloud model spectrum matters.
- Cloud service models: IaaS, PaaS, SaaS - definitions and real-world examples
- Cloud deployment models: public, private, hybrid, multi-cloud
- Shared responsibility model and what it means for different service types
- Core benefits: high availability, scalability, elasticity, agility, disaster recovery
- Capital expenditure (CapEx) vs. operational expenditure (OpEx) and the consumption model
Domain 2: Describe Azure Architecture and Services (35-40%)
This is the largest and most technically detailed domain. It covers the physical and logical structure of Azure itself, plus the specific services that appear most frequently in enterprise workloads. Expect the majority of your exam questions to come from here.
- Azure global infrastructure: regions, region pairs, availability zones, datacenters
- Management hierarchy: management groups, subscriptions, resource groups, resources
- Core compute: Virtual Machines, Azure App Service, Azure Container Instances, Azure Kubernetes Service, Azure Functions
- Networking: Virtual Networks, VPN Gateway, ExpressRoute, Azure DNS, Azure Content Delivery Network
- Storage: Blob, File, Queue, Table storage; storage tiers; redundancy options (LRS, GRS, ZRS, GZRS)
- Identity: Azure Active Directory (Entra ID), authentication vs. authorization, MFA, Conditional Access
- Security services: Microsoft Defender for Cloud, Azure Sentinel, Azure Key Vault, DDoS Protection
Domain 3: Describe Azure Management and Governance (30-35%)
This domain covers how organizations control costs, enforce compliance, and manage Azure at scale. It is frequently underestimated by candidates who focus almost entirely on Domain 2 and then struggle with governance questions on exam day.
- Cost management: Azure Cost Management + Billing, Pricing Calculator, Total Cost of Ownership Calculator, cost-affecting factors
- Azure governance: Azure Policy, Azure Blueprints, resource locks, tags
- Compliance tools: Microsoft Purview, Service Trust Portal, compliance documentation
- Managing and deploying resources: Azure Portal, Azure CLI, Azure PowerShell, ARM templates, Azure Arc, Azure Advisor
- Monitoring: Azure Monitor, Azure Service Health, Log Analytics
High-Priority Topics Within Each Domain
Not every topic within a domain carries equal weight. Based on the skills measured document (updated July 20, 2026), certain areas appear consistently central to what Microsoft is testing.
In Domain 1, the shared responsibility model and the distinction between the three cloud service models are foundational - you will see these concepts referenced in scenario questions throughout the entire exam, not just in Domain 1 questions. Nail these early. For dedicated Domain 1 preparation, see our AZ-900 Domain 1: Describe Cloud Concepts (25-30%) Complete Study Guide 2026.
In Domain 2, Azure's global infrastructure and the storage redundancy options (LRS, GRS, ZRS, GZRS) are disproportionately represented. Many candidates underestimate how deeply the exam probes availability zones versus region pairs. Identity and security services - particularly Entra ID, MFA, and Defender for Cloud - are also high-frequency areas. See our AZ-900 Domain 2: Describe Azure Architecture and Services (35-40%) Complete Study Guide 2026 for full coverage.
In Domain 3, the Pricing Calculator versus the TCO Calculator distinction trips up many candidates. Azure Policy versus resource locks versus RBAC is another classic confusion point. The AZ-900 Domain 3: Describe Azure Management and Governance (30-35%) Complete Study Guide 2026 covers these distinctions in detail.
What AZ-900 Questions Actually Look Like
Microsoft does not pre-announce the exact question types that appear on AZ-900, and interactive components are possible. However, candidates should be prepared for several distinct formats:
| Question Type | What It Requires | Common Domain |
|---|---|---|
| Multiple Choice (single answer) | Select the one best answer from four options | All three domains |
| Multiple Choice (multiple answers) | Select two or more correct answers; partial credit may not apply | Domain 2, Domain 3 |
| Scenario-based questions | Read a business situation and identify the correct Azure service or approach | Domain 2, Domain 3 |
| True/False or Yes/No (statement series) | Evaluate a series of statements independently; each is scored separately | Domain 1, Domain 3 |
| Drag-and-drop / Matching | Match services to descriptions or sequence steps correctly | Domain 2 |
The scenario-based format is where many candidates lose points. These questions do not ask "what is Azure Blob Storage?" - they ask "a company needs to store unstructured data at the lowest possible cost with infrequent access; which storage tier should they use?" You must be able to apply knowledge, not just define terms.
For a deeper dive into question patterns and what to expect, see our guide on Best AZ-900 Practice Questions 2026: What to Expect on the Exam.
A Realistic 4-Week Study Schedule
The time you need depends heavily on your starting point. Candidates with existing cloud or IT experience may be ready in two to three weeks; those starting from scratch typically benefit from four to six weeks of consistent study. The schedule below assumes roughly 90 minutes of focused study per day.
Domain 1: Cloud Concepts - Build the Foundation
- Study cloud service models (IaaS, PaaS, SaaS) with real-world Azure examples for each
- Master the shared responsibility model - draw it from memory by end of week
- Understand CapEx vs. OpEx and the consumption-based pricing model
- Take a baseline practice quiz to identify your starting knowledge gaps
Domain 2 Part 1: Azure Infrastructure and Compute
- Map out Azure's global infrastructure: regions, region pairs, availability zones
- Learn the management hierarchy: management groups → subscriptions → resource groups → resources
- Study core compute options: VMs, App Service, Container Instances, AKS, Functions - know when to use each
- Begin active recall practice: cover definitions and recite without looking
Domain 2 Part 2 + Domain 3: Services, Governance, and Cost
- Study storage tiers and redundancy options; build a comparison table from memory
- Cover networking (VNet, VPN Gateway, ExpressRoute) and identity (Entra ID, MFA, Conditional Access)
- Shift to Domain 3: Azure Policy vs. RBAC vs. resource locks - know the distinctions precisely
- Work through the Pricing Calculator and TCO Calculator on Microsoft Learn hands-on
- Study Azure Monitor, Service Health, and Azure Advisor
Full Review and Practice Exam Blitz
- Take at least two full-length timed practice exams at az900exam.com
- For every wrong answer, trace back to the specific concept and re-study it - do not just read the explanation
- Focus final days on your weakest domain, not your strongest
- Simulate exam conditions: 45-minute timer, no notes, no reference material
How to Use Practice Tests Strategically
Practice tests are your most powerful preparation tool for AZ-900 - but only when used correctly. Many candidates take a practice test, check their score, feel relieved if it's above 70%, and move on. That approach wastes most of the diagnostic value.
The correct method is error-driven review. After every practice session, categorize every wrong answer by domain. If you consistently miss Domain 3 governance questions, you have a specific gap to address - not a general "need to study more" problem. Return to az900exam.com practice tests after targeted review to confirm the gap has closed.
Key Takeaway
A practice test score under timed, closed-book conditions is far more predictive of real exam performance than any score achieved while flipping back through notes. Simulate exam conditions from Week 4 onward.
Also pay attention to the questions you answered correctly but were uncertain about. These are dangerous - on exam day, a different phrasing of the same concept may expose that uncertainty. Flag those items and verify your reasoning, not just the answer.
Wondering how AZ-900 compares to other entry-level certifications in terms of difficulty? Our How Hard Is the AZ-900 Exam? Complete Difficulty Guide 2026 offers a thorough look at what makes some candidates struggle despite the "fundamentals" label.
Exam Day: What to Expect
If Testing Online (OnVUE)
Arrive at your computer at least 30 minutes before your appointment to complete the check-in process. You will need to photograph your environment, present a government-issued ID, and confirm your testing space is free of notes and secondary monitors. Pearson OnVUE proctors are strict - violations can result in an exam termination without refund.
If Testing at a Test Center
Bring two forms of ID. Personal items including phones, smartwatches, and notes are not permitted in the testing room. You will be given a whiteboard or scratch paper for working through questions - use it.
Language Accommodation
If the exam is not available in your preferred language, you may be eligible for a 30-minute language accommodation that extends your seat time. Apply for this accommodation in advance through Pearson VUE - it is not granted automatically on exam day.
After the Exam
Most candidates receive a preliminary pass/fail result immediately after completing the exam. Official score reports follow through your Microsoft certification dashboard. If you pass, your AZ-900 certification is permanent - Microsoft Fundamentals certifications do not expire and require no renewal.
If you are evaluating whether this credential is worth the time and $99 investment before committing, our detailed Is the AZ-900 Certification Worth It? Complete ROI Analysis 2026 walks through the career and salary implications with specifics.
Frequently Asked Questions
It depends on your background. Candidates with IT infrastructure or cloud experience may be ready in two to three weeks of focused study. Those starting with no technical background typically need four to six weeks. The 45-minute exam window is short, so efficient preparation matters more than total hours logged.
You need a scaled score of 700 or higher on Microsoft's 1-1000 scale. This is not the same as 70% of questions correct - Microsoft's scaling adjusts for question difficulty. There is no penalty for guessing, so answer every question even if you are uncertain.
Domain 2 (Describe Azure Architecture and Services) carries 35-40% of the exam weight, making it the highest-priority domain. However, do not ignore Domain 3 (Management and Governance at 30-35%) - together these two domains represent up to 75% of the exam. Domain 1 at 25-30% is the smallest but provides essential vocabulary used throughout all questions.
No. Microsoft Learn is explicitly not available during Fundamentals exams. You cannot access any reference material or documentation during the exam. All knowledge must come from memory, which is why active recall practice is more effective than passive reading during preparation.
No. Microsoft Fundamentals certifications, including AZ-900, do not expire and do not require renewal. Once you pass, the certification remains on your transcript permanently. This is different from Microsoft's associate and expert-level certifications, which typically require annual renewal activities.