Microsoft Azure Fundamentals (AZ-900) Practice Questions
Domain coverage
- Describe Cloud Concepts
- Describe Azure Architecture and Services
- Describe Azure Management and Governance
Sample Questions (9 of 90 shown)
You've viewed 3 of 90 questions. Start the free practice exam to answer all questions with instant feedback.
Exam overview
Cloud computing has transformed how organizations architect and operate technology infrastructure — and AZ-900, the Microsoft Azure Fundamentals exam, validates your understanding of the core concepts that underpin every Azure service. Unlike higher-tier exams that test deep technical implementation skills, AZ-900 focuses on foundational knowledge: cloud deployment models (public, private, hybrid), the Shared Responsibility Model across IaaS, PaaS, and SaaS, core Azure services across compute, storage, networking, and databases, and the governance and cost management tools that keep cloud environments under control.
No prior cloud experience is required to sit for AZ-900. Microsoft designed this exam as an entry point for anyone — business stakeholders, project managers, sales and marketing professionals, students, or technical staff exploring cloud adoption for the first time. The official preparation course is AZ-900T00-A, a one-day instructor-led (or self-paced) introduction covering cloud concepts, Azure architecture, and management tools. Because AZ-900 is a Fundamentals-level exam, the fee is $99 USD (lower than the $165 for Associate-level exams), and critically, Microsoft Learn documentation access is NOT permitted during the test — you must rely on memorized knowledge rather than searching the documentation mid-exam.
The AZ-900 assessment is structured around three core domains. Describe Azure Architecture and Services (35–40%) is the largest, covering the structural hierarchy of Management Groups, Subscriptions, Resource Groups, and Regions, along with compute resources (VMs, VM Scale Sets, ACI, ACA, AKS, Functions), networking (VNets, VPN Gateway, ExpressRoute, DNS), storage (Blob hot/cool/cold/archive tiers, Azure Files, Managed Disks, Azure SQL Database, Cosmos DB), and identity (Microsoft Entra ID). Describe Azure Management and Governance (30–35%) tests cost management tools (Pricing Calculator, TCO Calculator, Cost Management + Billing, resource tagging), governance standards (Azure Policy, RBAC, resource locks, Cloud Adoption Framework), and deployment and monitoring tooling (Azure Portal, CLI, PowerShell, Cloud Shell, Azure Arc, ARM templates, Azure Advisor, Service Health, Azure Monitor). Describe Cloud Concepts (25–30%) covers the Shared Responsibility Model, cloud deployment types, the consumption-based model (CapEx vs. OpEx), and core architectural benefits (High Availability, Scalability, Reliability, Predictability, Security, Governance, Manageability).
Approach your AZ-900 preparation by building foundational knowledge across these three domains before attempting timed practice tests. Each practice question includes a detailed explanation that reinforces the conceptual distinctions — why an Azure SQL Database shifts patching responsibility to Microsoft (PaaS) while an Azure VM leaves OS patching to you (IaaS), how Availability Zones protect against datacenter-level outages while Availability Sets protect against hardware faults within a single datacenter, and how Azure Policy enforces compliance rules differently from RBAC access control. The downloadable PDF packages the same question bank for offline review, so you can study the Shared Responsibility Model diagram, Azure service hierarchy, and cost management tool comparisons during commutes or in environments without stable internet. Because the Fundamentals exam does not permit Microsoft Learn access, our practice questions are designed to be attempted entirely from memory — exactly the same constraint you will face at the test center.
Official Exam Domains & Weighting
To successfully pass the AZ-900 exam, candidates must master the following core domains:- Domain 1: Describe Cloud Concepts — 25–30%
- Domain 2: Describe Azure Architecture and Services — 35–40%
- Domain 3: Describe Azure Management and Governance — 30–35%
What Our Customers Say 288 verified reviews
Was on the fence about buying the AZ-900 practice test, but man am I glad I did. Nailed my certification today.
Honestly, I wouldn’t have passed AZ-900 without these. The explanations actually teach you instead of just giving the answer.
I was skeptical about paying for exam prep, but the AZ-900 bank saved me. Covered everything I needed.
Between the AZ-900 practice questions and some hands-on labs, I felt fully prepared walking into the exam center.
Solid AZ-900 prep. No complaints. Questions are relevant and the platform works well on both desktop and phone.
I recommend this to everyone preparing for AZ-900. The lifetime access is great — I keep coming back for reference.
Frequently Asked Questions
Candidates routinely get tripped up on the nuances between IaaS, PaaS, and SaaS when applied to specific scenarios — for example, figuring out who owns OS patching for an Azure SQL Database (PaaS — Microsoft handles it) versus an Azure VM (IaaS — you handle OS patching). Another major pitfall is confusing high-availability structures, such as failing to clearly differentiate Availability Sets (local hardware fault protection within a datacenter) from Availability Zones (datacenter-level outage protection across physically separate buildings). Our practice questions reproduce these exact distinctions with clear comparison tables and scenario-based examples.
Unlike Microsoft's role-based Associate, Expert, and Specialty certifications, Fundamentals certifications do not expire. Once you pass AZ-900, the Microsoft Certified: Azure Fundamentals credential remains active permanently on your transcript. It does not require annual renewal assessments. This is a key advantage of Fundamentals-level certifications and a common test topic — know that Fundamentals = permanent, Associate/Expert/Specialty = 12-month renewal cycle.
If you do not pass on your first attempt, you must wait a minimum of 24 hours before retaking. For subsequent attempts (up to a maximum of 5 within a rolling 12-month period), a mandatory 14-day cooling-off period is enforced between each attempt. Each sitting requires the $99 USD exam fee unless you purchased a bundle with an Exam Replay voucher. Because AZ-900 has the lowest exam fee in Microsoft's portfolio, the financial risk of a retake is lower than for Associate or Expert-level exams.
No. Access to Microsoft Learn documentation is strictly NOT permitted during Fundamentals-level exams. Unlike Associate and Expert-level exams that provide a split-screen documentation interface, AZ-900 requires you to answer all questions from memory. This means you must memorize key distinctions such as the Shared Responsibility Model for IaaS vs. PaaS vs. SaaS, the difference between Availability Sets and Availability Zones, the hierarchy of Management Groups → Subscriptions → Resource Groups, and the specific cost optimization tools in Azure Cost Management. Our practice tests are designed to be attempted without any external reference — exactly the same conditions you will face at the test center.
The mock exam includes scenario-based questions where you must determine the correct cloud service model for a given workload — for example, identifying that an Azure SQL Database deployment is PaaS with Microsoft-managed OS patching, while an Azure Virtual Machine deployment is IaaS with customer-managed OS and application patching. Topics covered include the Shared Responsibility Model across all three service models, Availability Sets vs. Availability Zones vs. Region Pairs for fault tolerance, Azure Policy vs. RBAC vs. resource locks for governance, Blob Storage access tiers (hot, cool, cold, archive) and their cost-performance tradeoffs, and Azure Monitor vs. Azure Service Health vs. Azure Advisor for observability. Every practice question includes a detailed explanation that reinforces the conceptual distinction rather than just giving the correct answer.
Yes, our complete AZ-900 practice test is available as a downloadable PDF package that includes all conceptual questions, scenario-based exercises, and detailed answer explanations with comparison tables. The PDF covers every domain: Describe Cloud Concepts (Shared Responsibility Model, IaaS/PaaS/SaaS, CapEx vs. OpEx, High Availability and Scalability), Describe Azure Architecture and Services (Management Groups, Resource Groups, compute/network/storage/database service differentiation, Availability Zones), and Describe Azure Management and Governance (Azure Policy vs. RBAC, Cost Management, Pricing Calculator, TCO Calculator, Azure Monitor, Azure Advisor, Service Health). Download the PDF for offline review during commutes or in environments without stable internet — the same constraint you will face during the actual exam.
AZ-900 is designed for anyone beginning their cloud journey — business decision makers, project managers, sales professionals, students, or technical staff who want a broad understanding of Azure without deep implementation skills. It requires no prior cloud experience and tests conceptual knowledge only (no labs, no coding, no case studies). In contrast, AZ-104 (Azure Administrator Associate) requires hands-on administration skills, AZ-305 (Solutions Architect Expert) requires multi-service architecture design reasoning, and both are role-based certifications that expire after 12 months. AZ-900 is the only Azure certification that never expires. Think of AZ-900 as the starting point: pass it to establish foundational cloud literacy, then choose a role-based path (administrator, developer, architect, data, AI, security) for deeper technical certification.