How to Study for Microsoft Azure Fundamentals (AZ-900): Complete Strategy Guide | LearnByTeaching.ai
The Microsoft Azure Fundamentals (AZ-900) certification is an entry-level credential that validates your understanding of cloud computing concepts and Microsoft Azure services. It requires no technical prerequisites and is designed for anyone — from IT professionals to business stakeholders — seeking foundational cloud knowledge. With the right study approach, most candidates can prepare in 1-3 weeks.
Exam Overview
Format
Computer-based test with 40-60 questions — multiple-choice, drag-and-drop, and yes/no scenario questions
Duration
1 hour
Scoring
Scaled score of 0-1000
Passing Score
700 out of 1000
| Section | Weight | Description |
|---|---|---|
| Describe Cloud Concepts | 25-30% | Cloud computing models (IaaS, PaaS, SaaS), shared responsibility model, cloud benefits (scalability, elasticity, high availability), and deployment models (public, private, hybrid) |
| Describe Azure Architecture and Services | 35-40% | Azure regions, availability zones, resource groups, subscriptions, core services (VMs, App Service, Functions, Storage, databases), and networking (VNet, VPN, ExpressRoute) |
| Describe Azure Management and Governance | 30-35% | Cost management (pricing calculator, TCO calculator, Cost Management), governance tools (Azure Policy, Blueprints, RBAC, locks), monitoring (Azure Monitor, Service Health), and deployment tools (ARM templates, Azure Arc) |
Study Phases
Cloud Concepts Foundation
Days 1-4Goals
- Understand the three cloud service models: IaaS, PaaS, SaaS and their responsibilities
- Learn the shared responsibility model
- Study cloud benefits: high availability, scalability, elasticity, agility, disaster recovery
- Understand deployment models: public, private, hybrid cloud
Daily Schedule
1.5-2 hours daily: complete Microsoft Learn modules and take notes on key distinctions
Resources
- Microsoft Learn AZ-900 Learning Path (free)
- John Savill AZ-900 Study Cram (YouTube, free)
Techniques
Azure Architecture and Core Services
Days 5-10Goals
- Understand Azure's physical infrastructure: regions, region pairs, availability zones
- Learn the resource hierarchy: management groups, subscriptions, resource groups, resources
- Study core compute services: VMs, App Service, Functions, Container Instances, AKS
- Study core storage services: Blob, File, Queue, Table, and storage redundancy options
- Learn core networking: VNet, VPN Gateway, ExpressRoute, DNS
Daily Schedule
2 hours daily: Microsoft Learn modules, video lessons, and practice questions
Resources
- Microsoft Learn AZ-900 Learning Path (free)
- Scott Duffy AZ-900 course (Udemy)
- Whizlabs AZ-900 practice tests
Techniques
Governance, Management, and Practice Tests
Days 11-16Goals
- Study cost management tools: Pricing Calculator, TCO Calculator, Cost Management + Billing
- Learn governance: Azure Policy, RBAC, resource locks, Blueprints, Microsoft Purview
- Understand monitoring: Azure Monitor, Service Health, Azure Advisor
- Study deployment tools: ARM templates, Bicep, Azure Arc, Azure CLI, PowerShell
- Take at least 3 full-length practice tests
Daily Schedule
2 hours daily: governance modules, practice tests, and review of missed questions
Resources
- Microsoft Learn AZ-900 Learning Path (free)
- Whizlabs AZ-900 practice tests
- John Savill AZ-900 Study Cram (YouTube)
Techniques
Final Review
Days 17-18Goals
- Review all missed questions from practice tests
- Re-watch the John Savill AZ-900 Cram video as a comprehensive review
- Take one final practice test
- Review IaaS/PaaS/SaaS distinctions and the shared responsibility model one last time
Daily Schedule
1.5 hours: final practice test and targeted review
Resources
- John Savill AZ-900 Study Cram (YouTube)
- Personal notes on missed questions
Techniques
Section Strategies
Describe Cloud Concepts
25-30%
Describe Cloud Concepts
25-30%Time Allocation
Roughly 12-15 questions; these are usually straightforward and should be answered quickly
Key Topics
Study Approach
This section is entirely conceptual. Focus on understanding the distinctions between cloud models and their real-world implications. Know what the customer is responsible for vs what the cloud provider manages in each model. The shared responsibility model is tested frequently.
Common Mistakes to Avoid
- ✗Confusing IaaS with PaaS — IaaS gives you VMs (you manage the OS), PaaS gives you a platform (provider manages the OS)
- ✗Not understanding that security responsibility shifts between models
- ✗Overthinking questions — this section tests concepts, not technical depth
- ✗Confusing scalability (increase capacity) with elasticity (automatically scale to demand)
Describe Azure Architecture and Services
35-40%
Describe Azure Architecture and Services
35-40%Time Allocation
Roughly 18-22 questions; this is the largest section, so pace accordingly
Key Topics
Study Approach
This is the largest section. Focus on knowing what each service does and when to use it — you do not need to know how to configure them. Understand storage redundancy options and when to use each. Know the difference between VPN Gateway (internet-based) and ExpressRoute (private connection).
Common Mistakes to Avoid
- ✗Not knowing the difference between storage redundancy options (LRS vs ZRS vs GRS)
- ✗Confusing Azure Functions (serverless compute) with App Service (PaaS web hosting)
- ✗Not understanding the resource hierarchy and how governance flows down from management groups
- ✗Mixing up VPN Gateway and ExpressRoute use cases
Describe Azure Management and Governance
30-35%
Describe Azure Management and Governance
30-35%Time Allocation
Roughly 15-18 questions; governance questions often have clear correct answers if you know the tools
Key Topics
Study Approach
This section tests whether you understand how to manage and govern Azure at an organizational level. Know the purpose of each governance tool and how they work together. Cost management questions are common — understand what each calculator does and when to use it.
Common Mistakes to Avoid
- ✗Confusing Azure Policy (enforce rules on resources) with RBAC (control who can do what)
- ✗Not knowing the difference between the Pricing Calculator (estimate costs for new deployments) and TCO Calculator (compare on-premises vs cloud costs)
- ✗Forgetting that resource locks prevent accidental changes — even owners are affected
- ✗Mixing up Azure Monitor (metrics and logs) with Azure Advisor (recommendations)
Score Improvement Tactics
- Complete the entire Microsoft Learn AZ-900 Learning Path from start to finish
- Master the cloud concepts section: IaaS/PaaS/SaaS and shared responsibility
- Study the core Azure services and their purposes
- Take at least 3 practice tests and study every missed question
Est. 40h of study
- Focus on your weakest domain based on practice test results
- Deepen understanding of governance tools: Policy, RBAC, locks, Blueprints
- Study cost management tools and pricing models
- Review storage redundancy options and networking services
Est. 20h of study
- Master edge cases in the shared responsibility model across all service types
- Study Azure Arc, Blueprints, and other less common governance tools
- Understand all storage redundancy options with their specific use cases
- Practice the hardest drag-and-drop and scenario questions
Est. 10h of study
Test Day Tips
- 1
Do not overthink questions. The AZ-900 is a conceptual exam — if an answer sounds too technical or complex for a fundamentals exam, it is probably wrong.
- 2
For IaaS/PaaS/SaaS questions, ask yourself: 'Who manages the operating system?' If the customer does, it is IaaS. If the provider does, it is PaaS or SaaS.
- 3
Watch for questions about the shared responsibility model. The customer is ALWAYS responsible for data, accounts, and access management regardless of the cloud model.
- 4
For cost-related questions, remember: Reserved Instances and Savings Plans reduce costs for predictable workloads, and the Pricing Calculator estimates new deployment costs while the TCO Calculator compares on-premises vs cloud costs.
- 5
Read every answer choice before selecting. Some questions have options that are partially correct but miss a key element.
- 6
If you finish early, use the remaining time to review flagged questions. With 40-60 questions in 60 minutes, you have roughly 1-1.5 minutes per question.
- 7
Remember that Azure availability zones are physically separate datacenters within a region. Region pairs are two regions in the same geography that are paired for disaster recovery.
Pro Tips
The Microsoft Learn AZ-900 Learning Path is free and covers everything on the exam. It should be your primary study resource. Complete all modules and knowledge checks — many exam questions are very similar to the knowledge check questions.
John Savill's AZ-900 Study Cram video on YouTube covers the entire exam in about 3 hours. Watch it once at the beginning of your study and once before the exam as a comprehensive review.
Create a one-page cheat sheet with three columns: IaaS services, PaaS services, and SaaS services, with the customer vs provider responsibilities for each. This single reference covers a significant portion of the exam.
The exam tests breadth, not depth. You do not need to know how to configure any Azure service — you just need to know what it does and when to use it. Focus on service purposes and use cases rather than technical configuration details.
If you have access to an Azure account (even the free tier), spend 30 minutes exploring the Azure Portal. Seeing the resource hierarchy, service categories, and cost management tools visually reinforces the concepts better than reading about them.
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