200+ Free Azure AZ-900 Practice Questions

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Question 1

Score: 0/0

Which cloud computing characteristic ensures that resources can be increased or decreased quickly to match demand?

High availability

Elasticity

Fault tolerance

Disaster recovery

to track

2026 Statistics

Key Facts: Azure AZ-900 Exam

700/1000

Passing Score

Microsoft

~45 Q

Exam Questions

Microsoft (varies)

10-20 hrs

Study Time

Recommended

$165

Exam Fee

Microsoft

3 domains

Exam Domains

Microsoft AZ-900 outline

65 min

Exam Duration

Microsoft

AZ-900 is Microsoft's entry-level Azure certification, requiring a passing score of 700 out of 1000. The exam has approximately 45 questions in 65 minutes, covering cloud concepts (25–30%), core Azure services (35–40%), and management/governance (30–35%). It is widely recommended as the first step toward higher-level certifications like AZ-104 (Administrator) or AZ-204 (Developer). Azure-certified professionals earn a premium of $12,000–$15,000 over non-certified peers according to Global Knowledge.

Sample Azure AZ-900 Practice Questions

Try these sample questions to test your Azure AZ-900 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 200+ question experience with AI tutoring.

1Which cloud computing characteristic ensures that resources can be increased or decreased quickly to match demand?

A.High availability

B.Elasticity

C.Fault tolerance

D.Disaster recovery

Explanation: Elasticity refers to the ability to automatically scale computing resources up or down based on workload demand. This is distinct from scalability (the ability to scale) in that elasticity implies the scaling happens dynamically and automatically. High availability ensures uptime, fault tolerance handles failures, and disaster recovery addresses major outages.

2A company is evaluating cloud models. They want full control over their infrastructure but also want the flexibility to burst workloads to a public cloud during peak periods. Which cloud model best fits this requirement?

A.Public cloud

B.Private cloud

C.Hybrid cloud

D.Community cloud

Explanation: A hybrid cloud combines private and public cloud environments, allowing organizations to keep sensitive workloads on-premises (private) while bursting to the public cloud during peak demand. This model provides control and flexibility simultaneously. A purely private cloud lacks burst capability, while a purely public cloud lacks the private control the company wants.

3Under the shared responsibility model in Azure, which of the following is ALWAYS the customer's responsibility, regardless of the cloud service model used?

A.Physical datacenter security

B.Network infrastructure maintenance

C.Operating system patching

D.Data and identity management

Explanation: Data and identity management remain the customer's responsibility across all service models (IaaS, PaaS, SaaS). Microsoft manages physical security in all cases. OS patching is managed by Microsoft in PaaS and SaaS but is the customer's responsibility in IaaS. Network infrastructure is generally a Microsoft responsibility. The customer always owns their data and is responsible for managing who has access to it.

4A startup wants to deploy a web application without managing servers, operating systems, or runtime environments. They pay only for the execution time of their code. Which cloud service model matches this requirement?

A.Infrastructure as a Service (IaaS)

B.Platform as a Service (PaaS)

C.Software as a Service (SaaS)

D.Function as a Service (serverless)

Explanation: Serverless computing (Function as a Service) allows developers to deploy code that runs only when triggered, paying only for execution time. There are no servers to manage, no OS patching, and no runtime configuration — Microsoft handles all the infrastructure. Azure Functions is Azure's primary serverless offering. PaaS still requires some application configuration; SaaS is a complete application you don't build.

5Which cloud service model gives customers the MOST control over the underlying infrastructure, including the operating system?

A.Infrastructure as a Service (IaaS)

B.Platform as a Service (PaaS)

C.Software as a Service (SaaS)

D.Database as a Service (DBaaS)

Explanation: IaaS provides the highest level of control, giving customers access to virtualized compute, storage, and networking resources. Customers manage the operating system, middleware, runtime, and applications. Azure Virtual Machines is a classic IaaS example. PaaS abstracts the OS, SaaS abstracts everything, and DBaaS abstracts the database engine itself.

6A company is replacing its capital expenditure (CapEx) model for IT infrastructure with a cloud-based approach. Which Azure pricing concept aligns with this transition?

A.Reserved capacity pricing

B.Consumption-based (operational expenditure) pricing

C.Fixed monthly pricing

D.Perpetual licensing

Explanation: Cloud computing shifts IT spending from capital expenditure (CapEx — large upfront hardware purchases) to operational expenditure (OpEx — pay-as-you-go based on consumption). In Azure, you pay only for the resources you use, with no upfront costs. This consumption-based model provides better cost predictability and eliminates the need to over-provision hardware.

7An organization requires that their application remain available even if an entire Azure region experiences a complete outage. Which cloud benefit directly addresses this requirement?

A.Scalability

B.Agility

C.Geo-redundancy / disaster recovery

D.Elasticity

Explanation: Geo-redundancy and disaster recovery capabilities allow applications to continue running even if an entire region fails by replicating data and services across geographically separated locations. Azure Region Pairs are specifically designed for this — if one region fails, traffic automatically fails over to the paired region. Scalability and elasticity address capacity, while agility addresses speed of deployment.

8Which statement BEST describes the difference between vertical scaling and horizontal scaling in cloud computing?

A.Vertical scaling adds more instances; horizontal scaling increases instance size

B.Vertical scaling increases the power of a single instance (more CPU/RAM); horizontal scaling adds more instances

C.Vertical scaling is used for compute; horizontal scaling is used for storage

D.They are identical concepts with different names

Explanation: Vertical scaling (scaling up) increases the compute power of an existing instance — for example, moving from a 2-core VM to an 8-core VM. Horizontal scaling (scaling out) adds more instances of the same resource — adding more VMs to handle load. Horizontal scaling is generally preferred in cloud architectures because it provides redundancy, while vertical scaling has hardware limits.

9A company uses Microsoft 365, which is hosted entirely by Microsoft. Users access the service via a web browser and do not manage any infrastructure or application settings. Which service model does this represent?

A.Infrastructure as a Service (IaaS)

B.Platform as a Service (PaaS)

C.Software as a Service (SaaS)

D.Function as a Service (FaaS)

Explanation: Software as a Service (SaaS) delivers a complete application over the internet, managed entirely by the provider. Microsoft 365 is a classic SaaS example — users access Word, Excel, Outlook, and Teams without managing servers, storage, or updates. The vendor handles everything. Other SaaS examples include Salesforce and Dropbox.

10In the shared responsibility model, which party is responsible for the physical security of Azure datacenters?

A.The customer

B.Microsoft

C.Both Microsoft and the customer equally

D.A third-party security firm contracted by the customer

Explanation: Microsoft is always responsible for the physical security of Azure datacenters, including facilities, guards, cameras, and access controls. This responsibility never transfers to the customer regardless of the service model used. This is one of the key advantages of using cloud services — customers do not need to invest in physical security infrastructure.

About the Azure AZ-900 Exam

The Microsoft Azure Fundamentals (AZ-900) exam validates foundational cloud concepts and Azure services knowledge. It is the recommended entry point for anyone new to cloud computing or Azure, covering cloud models, core Azure services, pricing, SLAs, and the Microsoft Cloud Adoption Framework. No prior technical experience is required.

Questions

45 scored questions

Time Limit

65 minutes

Passing Score

700/1000

Exam Fee

$165 (Microsoft / Pearson VUE or Certiport)

Azure AZ-900 Exam Content Outline

25-30%

Cloud Concepts

Cloud computing models (IaaS, PaaS, SaaS), shared responsibility model, public/private/hybrid cloud, cloud benefits (elasticity, scalability, high availability)

35-40%

Azure Architecture & Services

Regions, Availability Zones, resource groups, Azure VM, App Service, Azure Functions, Azure Storage, Azure Networking (VNet, VPN Gateway, ExpressRoute), Azure AD/Entra ID

30-35%

Azure Management & Governance

Azure Cost Management, pricing calculator, TCO calculator, SLAs, Azure Policy, RBAC, Azure Blueprints, Microsoft Cloud Adoption Framework, Azure Monitor, Azure Advisor

How to Pass the Azure AZ-900 Exam

What You Need to Know

Passing score: 700/1000
Exam length: 45 questions
Time limit: 65 minutes
Exam fee: $165

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

Azure AZ-900 Study Tips from Top Performers

1Focus on the Azure Services domain (35–40%) — memorize which service solves which problem (e.g., Azure Functions for serverless, Azure Blob for unstructured storage, Azure SQL for relational data)

2Understand the cloud service models deeply: IaaS (you manage OS and above), PaaS (you manage apps and data), SaaS (provider manages everything) — expect 3–5 questions on this

3Know the shared responsibility model: what Microsoft is always responsible for (physical datacenter, network, hosts) vs. what varies by service model

4Learn Azure pricing and SLA concepts: the pricing calculator, TCO calculator, Azure Cost Management, and how SLA percentages translate to downtime minutes per month

5Create a free Azure account and explore the portal — hands-on familiarity with the Azure portal UI makes governance questions much easier

Frequently Asked Questions

What is the AZ-900 passing score?

The Microsoft Azure Fundamentals (AZ-900) exam requires a passing score of 700 out of 1000. The exam typically has around 40–60 questions (commonly reported as ~45) and must be completed within 65 minutes. Microsoft uses scaled scoring, so the raw number of correct answers is converted to a 1–1000 scale. Candidates who score 700 or higher receive a passing result.

How hard is the AZ-900 exam?

AZ-900 is widely considered one of the easiest cloud certification exams. It tests foundational concepts — not hands-on technical skills — and requires no prior cloud or IT experience. Most candidates pass with 1–3 weeks of study (10–20 hours). The main challenge is memorizing Azure service names and their use cases. Our free practice questions cover all three domains with detailed explanations.

How long should I study for AZ-900?

Most candidates study for 1–3 weeks, investing 10–20 hours total. Key study actions: 1) Review all three exam domains (Cloud Concepts, Azure Services, Governance). 2) Create a free Azure account to explore the portal hands-on. 3) Complete at least 100 practice questions. 4) Aim for 80%+ on practice tests before scheduling. Candidates with an IT background often pass after just 5–10 hours of focused review.

What jobs does AZ-900 qualify me for?

AZ-900 is a foundational certification — it demonstrates cloud awareness rather than technical expertise. It is ideal for: Business analysts, project managers, and sales professionals working with cloud teams; IT professionals beginning their cloud journey; students seeking to prove cloud knowledge to employers. It is not sufficient alone for technical Azure roles (those require AZ-104 or AZ-305). However, it often results in a pay premium and opens doors to Azure-focused teams.

What is the difference between AZ-900 and AZ-104?

AZ-900 (Azure Fundamentals) tests conceptual cloud knowledge — what services exist, pricing basics, and governance concepts. AZ-104 (Azure Administrator Associate) tests hands-on ability to manage Azure infrastructure, including VMs, storage, networking, identity, and security. AZ-104 requires significant hands-on experience and is significantly harder. AZ-900 is the recommended prerequisite to build the foundational vocabulary before attempting AZ-104.