AZ-900 in One Week: The Focused Sprint Guide

Why a One-Week Sprint Works for AZ-900

AZ-900 is Microsoft's foundational cloud certification. It covers cloud concepts, core Azure services, security, privacy, compliance, and pricing. It's not a deep technical exam — it's a vocabulary and concepts test. If you already have some IT or cloud exposure, a focused week is enough to pass. The key is to avoid rabbit holes and spend your time on high-yield topics.

This plan assumes you can dedicate about 2–3 hours on weekdays and 4–5 hours on the weekend. That's roughly 15–18 hours total, which is realistic for a cram. If you have less time, adjust the daily hours but keep the structure.

When your availability changes, a free AZ-900 study plan can give you a schedule that fits the time you have rather than following the fixed day-by-day breakdown above.

Day 1: Cloud Concepts and Core Architecture

Start with the fundamentals. You need to understand the difference between IaaS, PaaS, and SaaS, and be able to give examples. Also cover the shared responsibility model and the benefits of cloud computing (scalability, elasticity, high availability, fault tolerance, disaster recovery).

For architecture, focus on Azure regions, availability zones, resource groups, and Azure Resource Manager (ARM). Know the difference between a region and an availability zone, and why you'd use multiple regions.

What to skip: Don't dive into networking or identity details yet. Just get the big picture.

Hours: 2–3 hours. Watch a good video overview (like Microsoft's own learning path) and take notes.

Day 2: Core Azure Services (Compute and Storage)

Today is about the main services you'll be asked about. For compute: Azure Virtual Machines, App Services, Azure Functions, Azure Kubernetes Service (AKS), and maybe Azure Container Instances. Know the use case for each: VMs for full control, App Service for web apps, Functions for serverless, AKS for container orchestration.

For storage: Azure Blob Storage (unstructured data), Azure Files (file shares), Azure Queue Storage (messaging), and Azure Table Storage (NoSQL). Also know Azure SQL Database and Cosmos DB as database services.

Focus on the scenarios: "Which service would you use for..." questions are common.

What to skip: Deep configuration details. You don't need to know how to create a VM, just what it's for.

Hours: 2–3 hours. Use Microsoft's documentation or a concise study guide.

Day 3: Networking, Identity, and Security

Networking: Azure Virtual Network (VNet), subnets, Network Security Groups (NSGs), Azure Load Balancer, Azure Application Gateway, VPN Gateway, and Azure DNS. Know the difference between load balancer and application gateway (L4 vs L7).

Identity: Azure Active Directory (now Microsoft Entra ID), Multi-Factor Authentication (MFA), and single sign-on (SSO). Understand the difference between Azure AD and on-prem Active Directory.

Security: Azure Security Center (now Defender for Cloud), Azure Sentinel, Azure Key Vault, and Azure Policy. Know what each does: Defender for Cloud is a monitoring and protection service, Sentinel is a SIEM, Key Vault stores secrets, and Policy enforces rules.

This is a big day. Try to keep it high-level.

What to skip: Don't get into how to configure NSGs or write policies. Just know the purpose.

Hours: 3 hours.

Day 4: Cost Management, Governance, and Compliance

Now cover pricing and support: Azure free account, pay-as-you-go, reserved instances, and Azure Cost Management. Know what factors affect cost (resource type, location, bandwidth, etc.).

Governance: Azure Blueprints, Azure Policy, and management groups. Understand the hierarchy: management groups → subscriptions → resource groups → resources.

Compliance: Azure compliance offerings, Service Trust Portal, and the Microsoft Privacy Statement. Know about Azure Government and Azure China (separate clouds).

Also touch on SLAs and service lifecycle (public preview, private preview, general availability).

What to skip: Specific pricing numbers. You won't be asked for exact prices.

Hours: 2 hours.

Day 5: First Mock Test and Review

Take a full-length practice exam under timed conditions (45 minutes for 40–50 questions). This is your baseline. Don't worry about the score; it's to identify weak areas.

After the test, review every question you got wrong or guessed on. Write down the topic and why the correct answer is correct. For example, if you missed a question about Azure Policy vs Azure RBAC, note the difference: Policy enforces rules on resources, RBAC controls who has access.

For a quick way to spot weak topics, a free AZ-900 readiness check gives you a short set of practice questions with explanations for each.

Mock test strategy: Use official Microsoft Practice Assessment or a reputable provider like PractiseExam. Take it seriously: no notes, no pauses.

Hours: 2–3 hours (1 for test, 1–2 for review).

Day 6: Second Mock Test and Targeted Study

Take another full mock test. This one should be different from the first. Aim to improve your score. After this, focus your study on the areas where you're still weak.

If you're scoring below 70%, spend extra time on cloud concepts and core services — those are the biggest chunks. If you're scoring 80%+, you're in good shape. Do a quick review of all topics, but don't overdo it.

For targeted study, use flashcards for key terms (IaaS, PaaS, SaaS, SLA, etc.) and watch a few short videos on weak areas.

Hours: 3 hours (1 for test, 2 for study).

Day 7: Light Review and Exam Day Protocol

Don't cram heavy new material. Instead, do a light review of your notes, especially the topics you struggled with. Flip through a cheat sheet or summary.

If possible, take one quick mini-quiz (10–15 questions) to keep your mind fresh, but don't stress about the score.

In the morning of the exam, follow this protocol:

• Get a good night's sleep. Cramming all night backfires.
• Eat a light, protein-rich breakfast. Avoid heavy carbs that cause drowsiness.
• Arrive at the test center or set up your home proctoring environment 30 minutes early.
• Do a quick 5-minute review of your one-page summary (if you have one) but stop 15 minutes before the exam.
• During the exam, read each question carefully. Watch for words like "not" or "except." If you're unsure, eliminate obvious wrong answers.
• Use the flag feature to mark questions you want to revisit. Don't leave any unanswered.

You can also use the Microsoft Learn documentation during the exam if you take it online? No, that's not allowed. But you can access Microsoft Learn for free during the exam? Actually, AZ-900 is an open-book exam: you can use Microsoft Learn during the test! Yes, that's a huge advantage. But don't rely on it — you'll lose time. Use it only for a few specific questions.

Hours: 1–2 hours of review.

What to Skip Entirely

To maximise your time, skip the following:

• Deep dives into Azure DevOps or Azure IoT — they're mentioned but not in depth.
• Hands-on labs — you don't need to create resources.
• Reading every Microsoft Learn module — too much time.
• Memorising specific SLA percentages — you might see a question, but it's rare.

Final Tips

AZ-90 is about breadth, not depth. Keep your answers based on Microsoft's official definitions, not your own experience. For example, "high availability" means ensuring uptime, not just performance.

Use the free Microsoft Practice Assessment to get familiar with the question format. And remember, the exam is 45 minutes, 40–50 questions, and you need a score of 700 out of 1000. It's very achievable.

Stay calm. You've got this.

Get comfortable with the question style by working through Microsoft Azure Fundamentals (AZ-900) practice exam questions at your own pace.