Microsoft · AZ-900
Validates foundational knowledge of cloud concepts and Azure services, architecture, and management.
Questions
382
Duration
45 minutes
Passing Score
700/1000
Difficulty
FoundationalLast Updated
Jan 2025
Use this AZ-900 practice exam to prepare for Microsoft Certified: Azure Fundamentals (AZ-900) with realistic questions, detailed explanations, and focused study modes. The practice bank includes 382 questions for Microsoft AZ-900, so you can review the exam steadily instead of relying on one long cram session.
As you practice, pay extra attention to recurring topics such as Cloud Concepts, Azure Architecture and Services, and Azure Management and Governance. Start with short sessions to identify weak areas, then move into timed quizzes once your accuracy is consistent.
The explanations are especially useful when you want to connect exam wording to the responsibilities and scenarios described in the official certification guidance. Use the free preview first, then unlock the full question bank when you are ready to build a complete study routine.
The Microsoft Azure Fundamentals certification (AZ-900) is an entry-level credential that validates foundational knowledge of cloud computing concepts and Microsoft Azure services. It covers three core domains: cloud concepts such as the shared responsibility model, cloud service types (IaaS, PaaS, SaaS), and consumption-based pricing; Azure architecture and services including compute (virtual machines, containers, Azure Functions), networking (virtual networks, VPN Gateway, ExpressRoute), storage tiers and redundancy, and identity and security tools such as Microsoft Entra ID, RBAC, and Microsoft Defender for Cloud; and Azure management and governance covering cost management, Azure Policy, Microsoft Purview, resource locks, Azure Resource Manager, and monitoring tools like Azure Advisor and Azure Monitor.
Last updated on January 14, 2026, the exam reflects current Azure capabilities including infrastructure as code (IaC), Azure Arc, and the expanded role of Azure Policy in organizational governance. Candidates who pass AZ-900 may also be eligible for ACE college credit. The certification is delivered as a single exam and carries the 'Microsoft Certified: Azure Fundamentals' badge upon passing.
AZ-900 is designed for technology professionals who want to demonstrate baseline familiarity with cloud services and Azure, regardless of whether they come from a technical or non-technical background. Suitable roles include IT support technicians, help desk staff, sales and business professionals who work alongside Azure teams, and junior administrators beginning a cloud career. It is also commonly pursued by experienced IT professionals in infrastructure management, database administration, or software development who are transitioning into cloud-focused roles and want to formalize their foundational Azure knowledge.
Because no prior cloud or Azure experience is required, the exam also serves students and educators, who can schedule through Certiport at academic pricing. For technical practitioners, AZ-900 is typically the first step on a path toward associate-level certifications such as AZ-104 (Azure Administrator) or AZ-204 (Azure Developer).
Microsoft lists no formal prerequisites for AZ-900. There is no required prior certification, and no specific years of experience are mandated before registering. The exam is explicitly designed to be accessible to candidates without hands-on Azure experience.
That said, Microsoft recommends that candidates have some background working within an area of IT — such as infrastructure management, database administration, or software development — to contextualize the cloud and Azure concepts tested. Familiarity with basic IT concepts (networking, storage, operating systems) will make the study material more approachable. No scripting or programming skills are required, and the official instructor-led course AZ-900T00-A: Introduction to Cloud Infrastructure is structured to require none.
AZ-900 consists of between 40 and 60 scored questions and must be completed within 45 minutes (as stated on the official exam page). Question types include multiple-choice, multiple-select, drag-and-drop, and scenario-based questions; the exam may also include interactive components. The exam is delivered online via Pearson VUE proctoring or in-person at a Pearson VUE test center; students and educators may also schedule through Certiport. The exam is available in 13 languages including English, Japanese, Chinese (Simplified and Traditional), Korean, Spanish, German, French, Indonesian, Arabic, Italian, Portuguese (Brazil), and Russian — candidates whose preferred language is unavailable may request an additional 30 minutes.
Scoring uses Microsoft's scaled system where 700 out of 1000 is required to pass; this does not equate directly to 70% of questions answered correctly. There is no penalty for incorrect answers, and results are displayed immediately upon completion. The exam costs $99 USD (price varies by country/region). Retakes are permitted after 24 hours following the first failed attempt; subsequent retakes require a 14-day waiting period, with a maximum of five attempts per year.
AZ-900 serves primarily as a gateway credential rather than a standalone career differentiator, but it provides meaningful value as a foundation for the broader Azure certification path. Holding the certification demonstrates verified familiarity with Azure to employers and is often listed as a preferred or required baseline for entry-level cloud roles such as Junior Cloud Administrator, Cloud Support Associate, Azure Support Engineer, and IT Help Desk Technician with cloud responsibilities. For sales engineers and technical account managers, it provides the vocabulary and conceptual grounding needed to discuss Azure solutions with customers credibly.
The certification is a recognized prerequisite — formal or de facto — for pursuing associate-level Azure certifications including AZ-104 (Azure Administrator Associate), AZ-204 (Azure Developer Associate), and DP-900 (Azure Data Fundamentals). According to ZipRecruiter, Azure Fundamentals-certified professionals in the U.S. report average salaries around $121,000–$125,000 annually, though these figures reflect broader Azure roles rather than the entry-level positions AZ-900 alone qualifies candidates for. Microsoft's own data shows certified professionals generally earn 20–25% more than non-certified peers in equivalent roles. As organizations continue large-scale Azure adoption, foundational cloud literacy credentials are increasingly valued even in non-engineering roles such as project management, procurement, and compliance.
5 sample questions with answers and explanations. Start a practice session to test yourself across all 382 questions.
Preview — answers shown1. A company is building a new consumer-facing mobile app for online shopping. They want to allow their customers to sign up and log in using their existing social media accounts, like Facebook or Google. Which Azure Active Directory service is specifically designed to manage these external customer identities?
Explanation
Azure AD Business-to-Customer (B2C) is the service designed for this. B2C is a customer identity and access management solution that enables businesses to customize and control how customers sign up, sign in, and manage their profiles when using your applications. It is distinct from standard Azure AD, which is for an organization's employees. B2B is for collaborating with external partners, not for consumer applications.
2. A security administrator needs a single dashboard that provides a unified view of the security posture for all resources in Azure and on-premises. This tool should provide security recommendations, threat detection alerts, and compliance assessments against regulatory standards. What is this service called?
Explanation
Azure Security Center is the service that provides these capabilities. It is a unified infrastructure security management system that strengthens the security posture of your data centers. It provides advanced threat protection across your hybrid workloads in the cloud and on-premises, offering the tools needed to assess security, protect workloads, and respond to threats from a single, integrated console.
3. In the shared responsibility model, which of the following is always the responsibility of the customer, even in a SaaS deployment?
Explanation
The customer is always responsible for their data and how it is accessed. Even in a SaaS model where Microsoft manages almost everything, the customer is responsible for configuring who has access to the application and what they can do. This includes managing user accounts, access permissions, and configuring how the service endpoints are exposed.
4. To get a comprehensive view of their application's performance, an IT team needs to collect telemetry data from inside their virtual machines (like performance counters and event logs) and from their application code itself (like exception rates and request times). Which Azure Monitor feature helps collect this rich, application-specific data?
Explanation
Application Insights is the feature of Azure Monitor designed to collect this deep application telemetry. It is an extensible Application Performance Management (APM) service. By instrumenting your application with the Application Insights SDK, you can collect detailed data on performance, dependencies, exceptions, and user behavior, providing a rich, end-to-end view of your application's health. Note: The provided text mentions Application Insights as a way to get more data from your apps for Azure Monitor. While Log Analytics is the underlying data platform, Application Insights is the APM feature that gathers this specific data, making it the best answer in this context.
5. A web application is running on a single, powerful Azure virtual machine. To improve performance, the administrator increases the CPU count and adds more RAM to that same VM. What type of scaling is this?
Explanation
This is Vertical scaling, also known as scaling up. Vertical scaling involves increasing the power of an existing resource, such as adding more CPU, RAM, or disk space to a single server. This makes the individual server more powerful. Horizontal scaling, or scaling out, would involve adding more servers to share the load, rather than making a single server stronger.
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