Microsoft Azure Fundamentals (AZ-900) Study Guide

Microsoft Azure Fundamentals (AZ-900) validates foundational knowledge of cloud concepts, Azure architecture and services, and Azure management and governance. Microsoft describes it as a common starting point for an Azure credential journey, but it is not a guarantee of a cloud job or a particular salary.

This guide was checked against Microsoft’s AZ-900 certification page and official study guide, whose current skills outline took effect on July 20, 2026.

What is the AZ-900 Certification?

Azure Fundamentals is Microsoft’s beginner-level Azure certification. The current outline covers cloud concepts, Azure architecture and services, and Azure management and governance. Microsoft says candidates should have skills or experience in an IT area such as infrastructure, databases, or software development; there are no listed certification prerequisites.

If you have not yet chosen a cloud platform, our comparison of AWS and Azure certifications can help you weigh the ecosystems, role paths, and learning resources before committing to AZ-900.

Who Should Take AZ-900?

AZ-900 can suit several starting points:

• People building cloud foundations:

  Learners who want a structured introduction to cloud concepts and Azure terminology.

• IT practitioners:

  Infrastructure, database, and software professionals who need foundational Azure knowledge.

• People who work with Azure teams:

  Project, product, sales, or operations staff who need to understand the platform’s vocabulary should compare the outline with their work needs.

Test Structure and Format

Microsoft publishes the current logistics on the certification page. Check it again before scheduling because price and delivery details can vary by country or region.

Exam Experience

Microsoft provides an exam sandbox for exploring the interface and a free practice assessment. The live exam may contain interactive components. Microsoft does not promise a fixed public question count on the certification page, so avoid planning around ranges reported by third parties.

Key Topics Covered in Detail

The current AZ-900 blueprint has three domains. Use the weightings to allocate review time, while remembering that you need to pass the exam overall:

Domain 1: Cloud Concepts (25-30%)

This domain establishes foundational cloud computing knowledge that applies across all cloud providers:

• Cloud Computing Benefits:

  Understand high availability, scalability, elasticity, agility, disaster recovery, and global reach

• Cloud Service Models:

  Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) with practical examples

• Cloud Deployment Models:

  Public cloud, private cloud, hybrid cloud, and multi-cloud scenarios

• Shared Responsibility Model:

  Understand what Microsoft manages vs. what customers manage in each service model

• Consumption-Based Model:

  Pay only for resources you use, CapEx vs. OpEx considerations

Domain 2: Azure Architecture and Services (35-40%)

This is the heaviest-weighted domain. Focus significant study time here:

• Core Azure Architectural Components:

  Regions, region pairs, availability zones, resource groups, subscriptions, management groups, Azure Resource Manager

• Compute Services:

  Virtual Machines, VM Scale Sets, Azure App Service, containers, Azure Functions, and Azure Virtual Desktop

• Networking Services:

  Virtual Networks (VNets), VPN Gateway, ExpressRoute, Azure DNS, Azure Load Balancer, Application Gateway

• Storage Services:

  Blob storage, File storage, Queue storage, Table storage, Disk storage, storage tiers and redundancy options

• Database Services:

  Azure SQL Database, Azure Database for MySQL/PostgreSQL, Cosmos DB, Azure SQL Managed Instance

• Identity Services:

  Microsoft Entra ID, multifactor authentication (MFA), single sign-on (SSO), external identities, Conditional Access, Azure RBAC, Zero Trust, and Defender for Cloud

Domain 3: Azure Management and Governance (30-35%)

This domain covers operational aspects of Azure:

• Cost Management:

  Azure Cost Management + Billing, pricing calculator, Total Cost of Ownership (TCO) calculator, cost optimization strategies

• Governance and Compliance:

  Microsoft Purview, Azure Policy, resource locks, and tags

• Resource Management:

  Azure Portal, Azure PowerShell, Azure CLI, Azure Cloud Shell, Azure mobile app

• Monitoring Tools:

  Azure Monitor, Azure Service Health, Azure Advisor, Azure Application Insights

Study Strategy

This four-week example assumes regular study sessions. Adjust it to your background, available time, and results from Microsoft’s practice assessment.

Week 1: Cloud Concepts Foundation

Goal: Understand core cloud computing concepts and the shared responsibility model.

• Complete the Microsoft Learn modules linked from the current AZ-900 page.
• Explain IaaS, PaaS, and SaaS without looking at notes.
• Compare public, private, and hybrid cloud scenarios.
• Use Microsoft’s free practice assessment to identify gaps.

Week 2: Azure Services Deep Dive

Goal: Learn core Azure services across compute, networking, storage, and databases.

• Complete the official modules on Azure architecture and services.
• Use an Azure account only if hands-on work fits your goals; set a budget before creating billable resources.
• Follow an official quickstart for a small resource, then remove it.
• Compare compute, networking, storage, and database choices described in the skills outline.

Week 3: Management, Governance, and Security

Goal: Master cost management, governance tools, and security features.

• Complete the official modules on management and governance.
• Use the Azure Pricing Calculator for sample requirements.
• Compare Azure Policy, resource locks, tags, and Microsoft Purview at the level defined by the outline.
• Review Microsoft Entra ID, authentication, and authorization concepts.
• Explain the roles of Azure Monitor, Service Health, and Advisor.

Week 4: Practice and Review

Goal: Identify weak areas and verify them against the official outline.

• Use fresh original questions or Microsoft’s practice assessment.
• Review missed and uncertain answers in Microsoft documentation.
• Revisit modules for objectives you still cannot explain.
• Create a concise summary of remaining gaps.
• Review the current skills outline and exam logistics before scheduling.

Study Resources

Start with sources maintained by Microsoft, then add third-party explanations only where they fill a specific gap:

Official Microsoft Resources (Free)

• Microsoft Learn AZ-900 training:

  Self-paced modules aligned to Azure fundamentals.

• Azure documentation:

  Primary reference for Azure services and concepts.

• Azure Fundamentals certification page:

  Current assessment time, scheduling, practice assessment, sandbox, and policy links.

• Official AZ-900 study guide:

  Current skills outline, change log, and links to Microsoft study resources.

Video Courses and Tutorials

• John Savill's AZ-900 Study Cram (YouTube):

  Free 3-hour comprehensive review covering all test topics. Watch this 1-2 weeks before your test.

• Udemy - Scott Duffy / Alan Rodrigues:

  Highly rated paid courses with regular updates. Good value during sales.

Practice Questions

Use Microsoft’s free practice assessment first. Additional question banks can help you practice retrieval, but compare every explanation with the official outline and documentation. Practice questions do not reproduce or predict the live exam.

Common Mistakes to Avoid

Even prepared candidates can fail due to simple errors. Avoid these pitfalls:

• Assuming It's "Easy":

  A fundamentals exam still covers a defined body of knowledge; use the official outline rather than judging it by the label.

• Ignoring the current outline:

  Older materials may use retired product names or omit recent objective changes.

• Skipping governance:

  Management and governance represents 30–35% of the current skills outline.

• Rushing Through Questions:

  Read carefully. "Availability Zones" and "Availability Sets" are different concepts!

Test Day Tips and Strategy

• System check (online):

  Run the required system test before your appointment and follow the latest Pearson VUE instructions.

• Workspace rules:

  Review the current online-proctoring rules before exam day rather than relying on a third-party checklist.

• Flag questions:

  If the interface permits review, mark uncertain questions and return after completing the rest.

• Answer every question:

  Use the remaining time to answer and review every item.

What to Do After AZ-900

Use the current Microsoft Credentials catalog to compare role-based certifications and Applied Skills credentials. Choose from the responsibilities you want to develop rather than assuming one fixed “next” exam.

Frequently Asked Questions

Conclusion

AZ-900 can provide a structured foundation in Azure terminology and services. Use the official outline to define the scope, study consistently, and let practice-assessment results—not a promised timetable—guide when you schedule.