Microsoft Azure Fundamentals (AZ-900) — Complete Exam Guide

The Microsoft Certified: Azure Fundamentals (AZ-900) certification is the foundational stepping stone for professionals aiming to prove foundational knowledge of cloud concepts, Azure architecture, compute, storage, networking, security, and governance.

Whether you are a developer, system administrator, IT student, business leader, or non-technical professional, the AZ-900 credential provides industry-wide validation of your cloud proficiency.

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1. AZ-900 Exam — At a Glance (Verified 2026)

Parameter	Official Verified Details
Exam Code	AZ-900
Certifying Body	Microsoft Learn / Microsoft Credentials
Exam Fee (Global)	$99 USD
Exam Fee (India)	₹4,800 INR + 18% GST (Total ~₹5,664 INR)
Number of Questions	35 to 50 Questions
Exam Duration	45 Minutes (Total appointment time: 65 minutes)
Passing Score	700 / 1000 (Scaled Scoring System)
Question Types	Multiple Choice, Drag-and-Drop, Hot Area, Repeated Scenario Yes/No
Negative Marking	None
Credential Validity	Lifetime (Does NOT expire)
Delivery Mode	Pearson VUE OnVUE (Online Proctored) or Authorized Test Centre
Prerequisites	None (Beginner friendly)

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2. Official Exam Domain Blueprint & Weightage

The AZ-900 syllabus is divided into three core functional domains:

Domain	Weightage	Core Tested Areas
Domain 1: Describe Cloud Concepts	25–30%	Cloud computing benefits, IaaS vs PaaS vs SaaS, Public/Private/Hybrid/Multi-Cloud, Shared Responsibility Model, CapEx vs OpEx, SLA commitments.
Domain 2: Describe Azure Architecture and Services	35–40%	Regions, Availability Zones, Resource Groups, Azure Compute (VMs, App Services, AKS, Container Instances), Virtual Networks, VPN Gateway, ExpressRoute, Storage Accounts, Azure SQL, Cosmos DB.
Domain 3: Describe Azure Management and Governance	30–35%	Cost Management (Budgets, TCO Calculator, Pricing Calculator), Azure Policy, Role-Based Access Control (RBAC), Resource Locks, Microsoft Purview, Azure Defender, Microsoft Entra ID (formerly Azure AD).

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3. Deep Topic-by-Topic Syllabus Breakdown

Domain 1: Cloud Concepts (25–30%)

• Benefits of Cloud Computing: High Availability, Scalability (Vertical vs Horizontal), Elasticity, Agility, Fault Tolerance, Disaster Recovery.
• Cloud Service Categories:
  • IaaS (Infrastructure as a Service): User manages OS, middleware, runtime, and apps (e.g., Azure VMs).
  • PaaS (Platform as a Service): Azure manages infrastructure; user manages code/apps (e.g., Azure App Service).
  • SaaS (Software as a Service): Complete software managed by vendor (e.g., Microsoft 365).
• Shared Responsibility Model: Clear distinction between customer responsibilities vs Microsoft responsibilities across On-Premises, IaaS, PaaS, and SaaS.
• Financial Models: Capital Expenditure (CapEx) vs Operational Expenditure (OpEx), Consumption-based pricing model.

Domain 2: Azure Architecture & Core Services (35–40%)

• Structural Components: Geographies, Regions, Region Pairs, Sovereign Regions (US Gov, China), Availability Zones, Subscriptions, Management Groups, Resource Groups.
• Core Compute Services:
  • Virtual Machines (VMs), Virtual Machine Scale Sets (VMSS).
  • Azure Virtual Desktop (AVD).
  • Containers: Azure Container Instances (ACI), Azure Kubernetes Service (AKS), Azure Container Apps.
  • Serverless: Azure Functions, Azure Logic Apps, Azure Event Grid.
• Networking Services: Azure Virtual Network (VNet), Subnets, Peering, Azure Bastion, Virtual Network Gateway, ExpressRoute, Azure DNS, Network Security Groups (NSG).
• Storage Services: Blob Storage (Hot, Cool, Cold, Archive tiers), Azure Files, Azure Disk Storage, Storage Account redundency (LRS, ZRS, GRS, GZRS).
• Database Services: Azure SQL Database, Azure Database for MySQL/PostgreSQL, Azure Cosmos DB (NoSQL globally distributed).

Domain 3: Azure Management & Governance (30–35%)

• Cost Management Tools: Azure Pricing Calculator, Total Cost of Ownership (TCO) Calculator, Azure Cost Management + Billing, Cost Alerts & Budgets.
• Identity & Access: Microsoft Entra ID (Azure AD), Multi-Factor Authentication (MFA), Conditional Access, Role-Based Access Control (RBAC) vs Built-in Roles.
• Governance & Compliance: Azure Policy, Policy Initiatives, Resource Locks (ReadOnly, CanNotDelete), Microsoft Purview, Azure Blueprints.
• Monitoring & Health: Azure Monitor, Log Analytics Workspaces, Application Insights, Azure Service Health, Azure Advisor recommendations.

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4. Question Types & Scoring Explained

The AZ-900 exam tests practical understanding through varied question formats:

1. Multiple Choice (Single Answer): Standard radio button questions.
2. Multiple Response (Multiple Answers): Selecting 2 or 3 correct options from a list.
3. Drag-and-Drop / Matching: Matching Azure services (e.g., matching AKS, Blob, Logic Apps) to real-world business requirements.
4. Hot Area / Dropdown Lists: Selecting the appropriate answer from inline drop-down menus within architectural diagrams.
5. Repeated Scenario Questions (Yes/No): A series of questions with the same business problem and different proposed solutions. You cannot return or review these once submitted.

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5. Free Preparation Pathway & Practice Strategy

100% Free Official Learning Path:

• Microsoft Learn Official Course Path: Free, interactive modules with sandbox environments.
  • Part 1: Describe cloud concepts
  • Part 2: Describe Azure architecture and services
  • Part 3: Describe Azure management and governance
• Official Practice Assessment: Free 50-question mock assessment available directly on Microsoft Learn.
• YouTube Review: John Savill's Azure Fundamentals AZ-900 Exam Cram (Highly recommended free video series).

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6. Career Prospects & Salary Benchmark

Role / Designation	India (INR)	United States (USD)	United Kingdom (GBP)
Junior Cloud Engineer / IT Support	₹4.5 LPA – ₹7.5 LPA	$65,000 – $85,000	£30,000 – £42,000
System Administrator (Azure)	₹6.0 LPA – ₹12.0 LPA	$80,000 – $110,000	£40,000 – £58,000
Cloud Consultant / Business Analyst	₹8.0 LPA – ₹16.0 LPA	$90,000 – $125,000	£45,000 – £68,000

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7. Next Steps: Azure Certification Roadmap

Tier / Level	Credential Name	Recommended Next Path
Level 1 (Foundational — Current)	Microsoft Certified: Azure Fundamentals (AZ-900)	Starting point for all cloud roles (Lifetime validity).
Level 2 (Administrator Track)	Azure Administrator Associate (AZ-104)	Best for system admins, cloud operators & infrastructure engineers.
Level 2 (Developer Track)	Azure Developer Associate (AZ-204)	Best for cloud application developers & API designers.
Level 2 (Data & AI Track)	Azure AI Fundamentals (AI-900) / Data (DP-900)	Specialized data engineering and machine learning path.
Level 3 (Expert Credential)	Azure Solutions Architect Expert (AZ-305)	Top-tier enterprise architect role (Requires AZ-104 first).

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Source: Microsoft Learn / Microsoft Credentials | Official Portal: learn.microsoft.com