Introduction
The Microsoft Azure Fundamentals (AZ-900) certification is the most popular entry point into the Azure ecosystem. It validates a broad understanding of cloud concepts, core Azure services, security, governance, privacy, compliance, and pricing — without requiring deep technical or hands-on experience. If you’re new to cloud computing, transitioning from on-premises IT, or building credibility before tackling role-based Azure certifications, AZ-900 is the right place to start.
This 2026 guide breaks down everything you need to pass AZ-900 on your first attempt: exam format, the four domains and their weights, what’s actually tested, the most efficient study plan, official and community resources, and the most common mistakes that cost candidates points.
Who AZ-900 Is For
AZ-900 is intentionally broad and accessible. It’s designed for:
- Non-technical professionals — sales, procurement, project managers — working with Azure customers
- Students and career switchers entering cloud computing
- IT pros from on-prem environments mapping existing skills to the cloud
- Developers and admins building a foundation before AZ-104, AZ-204, AZ-305, AZ-400, or AZ-500
- Anyone evaluating Azure as a business or technology platform
There are no prerequisites. You can sit for AZ-900 on day one of your cloud journey.
AZ-900 Exam Specifications
| Attribute | Detail |
|---|---|
| Exam code | AZ-900 |
| Title | Microsoft Azure Fundamentals |
| Format | Multiple-choice, multi-select, drag-and-drop, scenario-based |
| Number of questions | 40–60 (varies per delivery) |
| Duration | 45 minutes of testing + ~20 minutes admin |
| Passing score | 700 / 1000 (scaled) |
| Cost | $99 USD (varies by country) |
| Languages | English, Japanese, Chinese, Korean, German, French, Spanish, and more |
| Delivery | Online proctored or in-person at Pearson VUE |
| Validity | Does not expire (foundational certifications are lifetime) |
The scaled score means questions are weighted differently — you don’t need 70% of questions correct, you need a scaled 700. Treat every domain as important; weak performance in one domain can sink an otherwise solid attempt.
AZ-900 Domains (2024–2026 Updated Objectives)
The current AZ-900 exam covers four domains:
| Domain | Weight |
|---|---|
| Describe cloud concepts | 25–30% |
| Describe Azure architecture and services | 35–40% |
| Describe Azure management and governance | 30–35% |
| (Implicit) Security, identity, privacy, compliance topics are embedded across the above | — |
Domain 1: Cloud Concepts (25–30%)
This is conceptual material that maps to any cloud, not just Azure:
- Cloud benefits: high availability, scalability, elasticity, reliability, predictability, security, governance, manageability
- Cloud service models: IaaS, PaaS, SaaS — what’s managed by you vs. the provider in each
- Cloud deployment models: public, private, hybrid — when each makes sense
- Consumption-based pricing vs. CapEx vs. OpEx
- Shared responsibility model — what’s always Microsoft’s job, what’s always yours
Expect scenario questions like “A company wants to minimize upfront hardware spend and only pay for what they use — which cloud benefit applies?”
Domain 2: Azure Architecture and Services (35–40%)
The largest domain — and the one with the most service names to know:
- Core architectural components: regions, region pairs, availability zones, resource groups, subscriptions, management groups, Azure Resource Manager (ARM)
- Compute: Virtual Machines, VM Scale Sets, App Service, Container Instances, AKS, Functions
- Networking: Virtual Networks, VPN Gateway, ExpressRoute, DNS, Azure Front Door, Load Balancer, Application Gateway
- Storage: Blob, Disk, File, Queue, Table; access tiers (Hot, Cool, Cold, Archive); redundancy options (LRS, ZRS, GRS, GZRS, RA-GRS)
- Databases: Azure SQL Database, SQL Managed Instance, Cosmos DB, Azure Database for MySQL/PostgreSQL
- Identity: Microsoft Entra ID (formerly Azure AD), Conditional Access, MFA, Entra ID DS
You won’t be asked to configure these services — you’ll be asked which service to use for a given scenario.
Domain 3: Azure Management and Governance (30–35%)
The “operate Azure responsibly” domain:
- Cost management: Pricing Calculator, TCO Calculator, Azure Cost Management + Billing, tags, reservations, savings plans, spot pricing
- Service Level Agreements (SLAs): how SLA percentages combine, composite SLAs, service credits
- Governance: Azure Policy, RBAC, resource locks, Azure Blueprints, Microsoft Purview
- Monitoring tools: Azure Monitor, Log Analytics, Application Insights, Service Health, Azure Advisor
- Compliance offerings: Trust Center, Service Trust Portal, Microsoft Defender for Cloud overview
What’s Actually Hard About AZ-900
AZ-900 is positioned as “fundamentals,” but candidates routinely fail. The traps:
- Service overlap. Knowing the difference between Azure Front Door, Application Gateway, Load Balancer, and Traffic Manager is testable and confusing.
- Storage redundancy acronyms. LRS, ZRS, GRS, GZRS, RA-GRS — you must know what each protects against (rack, zone, region failure).
- Identity rebrand. “Azure Active Directory” is now Microsoft Entra ID. Microsoft updates exam language gradually; you may see either.
- SLA math. Two services with 99.9% SLAs combined in series result in a lower composite SLA. Several questions test this.
- Governance vs. management. Azure Policy enforces rules. Azure Blueprints package deployments. RBAC controls access. Don’t conflate them.
Recommended Study Plan (2–4 Weeks)
If you have IT experience, 2 weeks is realistic. If you’re brand new, plan 4 weeks at ~1 hour per weekday plus a longer weekend session.
Week 1 — Cloud concepts and architecture
- Cloud models, benefits, shared responsibility
- Regions, availability zones, subscriptions, resource groups, ARM
- Compute services overview (VM vs. App Service vs. Functions vs. AKS)
Week 2 — Networking, storage, databases, identity
- VNets, subnets, peering, VPN Gateway vs. ExpressRoute
- Storage account types, blob tiers, redundancy
- Database service positioning
- Microsoft Entra ID, MFA, Conditional Access
Week 3 — Management and governance
- Cost tools, pricing models, reservations
- Azure Policy, RBAC, locks, Blueprints
- Monitoring stack: Azure Monitor, Log Analytics, App Insights
- SLA basics and composite SLAs
Week 4 — Mock exams and weak-area review
- Take at least 3 full-length practice exams
- Review every wrong answer until you can explain why
- Re-do the lowest-scoring domain end-to-end
Sailor.sh offers a full Azure Fundamentals AZ-900 mock exam bundle that mirrors Microsoft’s real question styles — scenario, drag-and-drop, and multi-select — so practice scores translate directly to exam-day performance.
Free and Official Resources
- Microsoft Learn AZ-900 learning path — free, official, the canonical content source
- Microsoft AZ-900 skills outline PDF — your definitive checklist
- Azure free account — $200 in credits, 12 months of free tier services to actually click around
- Microsoft Virtual Training Days: Azure Fundamentals — periodically offered free, and includes a free AZ-900 exam voucher (this alone is worth attending)
- Sailor.sh AZ-900 mock exams for realistic, scored practice with explanations
AZ-900 vs. Other Entry-Level Cloud Certifications
| Certification | Provider | Cost | Format | Validity |
|---|---|---|---|---|
| AZ-900 | Microsoft | $99 | 45 min, 40–60 Q | Lifetime |
| AWS Cloud Practitioner (CLF-C02) | AWS | $100 | 90 min, 65 Q | 3 years |
| GCP Cloud Digital Leader | $99 | 90 min, 50–60 Q | 3 years |
AZ-900 is the shortest of the three and the only one that doesn’t expire. AWS CLF-C02 goes deeper on services; GCP CDL leans more business-focused.
Exam-Day Tips
- The 45-minute timer is tight if you over-think — aim for 45–60 seconds per question on the first pass, flag harder ones, return at the end.
- Read every word. Microsoft loves words like always, only, never, least, most cost-effective. These flip the right answer.
- Eliminate, don’t guess. Most questions become 50/50 after removing two obviously wrong options.
- Drag-and-drop and hot-area questions don’t let you go back once submitted — get them right the first time.
- For online proctoring: clear desk, single monitor, valid ID, government-issued. Use a wired connection if possible.
After You Pass
AZ-900 is the springboard, not the destination. Realistic next steps depending on your role:
- Cloud admins: AZ-104 (Azure Administrator)
- Developers: AZ-204 (Azure Developer Associate)
- Architects: AZ-305 (Solutions Architect Expert) after AZ-104
- DevOps: AZ-400 (DevOps Engineer Expert) after AZ-104 or AZ-204
- Security: AZ-500 (Security Engineer)
- AI/Data: AI-102 (AI Engineer), DP-900, DP-203
Frequently Asked Questions
Q: Is AZ-900 worth it in 2026? A: Yes — for credibility, for unlocking interviews, and as a prerequisite mindset for role-based Azure exams. It will not, on its own, get you hired as an engineer.
Q: How long does AZ-900 take to study for? A: 2–4 weeks at ~5–8 hours/week is typical. With prior IT experience, some pass in under a week.
Q: Does AZ-900 expire? A: No. Microsoft Fundamentals certifications are lifetime credentials.
Q: Can I take AZ-900 online from home? A: Yes, via Pearson VUE online proctoring. You’ll need a webcam, a quiet private room, and a clean desk.
Q: What’s the passing score? A: 700 out of 1000 on a scaled scoring system. Microsoft does not publish a question-by-question pass percentage.
Q: Are AZ-900 practice exams enough? A: Practice exams are essential, but only if you understand why each answer is correct. Use Sailor.sh’s AZ-900 mock exams with explanations rather than dump questions.
Ready to Start?
The fastest path to passing AZ-900 in 2026 is: skim Microsoft Learn for the official content, click around a free Azure account to make services tangible, then drill realistic practice exams until you’re consistently scoring 80%+.
Take a free AZ-900 practice test on Sailor.sh to benchmark where you stand today, then use the full AZ-900 mock exam bundle to close every gap before exam day.