Microsoft Azure remains one of the world's leading cloud platforms, and Azure certifications continue to be among the most valuable credentials for IT professionals. If you're planning to begin or advance your Azure journey, two certifications often stand out: AZ-900: Microsoft Azure Fundamentals and AZ-104: Microsoft Azure Administrator.

Although both certifications focus on Microsoft Azure, they serve different audiences and career goals. AZ-900 introduces cloud computing concepts and Azure services, while AZ-104 validates the practical skills required to administer and manage Azure environments.

Choosing the right certification depends on your experience, career objectives, and technical background. This guide compares AZ-104 and AZ-900 in terms of exam difficulty, skills measured, preparation strategies, and career opportunities to help you decide which certification best fits your goals.

Understanding the Purpose of Each Certification

The first difference is the certification level.

AZ-900 is Microsoft's Fundamentals certification. It is intended for candidates who want to understand cloud concepts, Azure architecture, core services, security, governance, and pricing. It serves as an excellent introduction to Microsoft Azure and cloud computing.

AZ-104, on the other hand, is an Associate-level certification designed for Azure administrators who implement, manage, monitor, and maintain Azure resources such as virtual machines, storage, networking, identity, and governance.

AZ-104 vs AZ-900 at a Glance

This comparison highlights that the two exams complement each other rather than compete directly.

Exam Difficulty Comparison

One of the biggest differences between the certifications is difficulty.

AZ-900 focuses on understanding cloud terminology, Azure services, pricing models, governance, and basic security concepts. Most questions assess whether you can recognize when a particular Azure service or cloud concept should be used. The official skills outline emphasizes cloud concepts, Azure architecture and services, and Azure management and governance.

AZ-104 is considerably more challenging because it measures your ability to configure, deploy, monitor, secure, and troubleshoot Azure environments. Candidates are expected to manage identities, storage, compute resources, networking, and monitoring tools using the Azure portal, PowerShell, Azure CLI, and related technologies.

For candidates without practical Azure experience, AZ-104 generally requires significantly more preparation.

Skills Measured

The knowledge tested in each exam differs substantially.

AZ-900 focuses on:

• Cloud concepts

• Azure architecture

• Core Azure services

• Security and compliance basics

• Pricing and support plans

• Governance features

AZ-104 focuses on:

• Microsoft Entra ID

• Identity and access management

• Azure storage

• Virtual machines

• Virtual networking

• Monitoring

• Backup and recovery

• Resource governance

• Azure administration

Rather than describing Azure services, AZ-104 expects candidates to configure and manage them in practical scenarios.

Which Certification Should You Choose?

Your experience level should guide your decision.

Choose AZ-900 if you:

• Are new to cloud computing.

• Want to understand Microsoft Azure fundamentals.

• Need a foundation before pursuing role-based certifications.

• Work in sales, business, or management and want Azure knowledge.

Choose AZ-104 if you:

• Already have IT administration experience.

• Work with Windows Server, networking, virtualization, or Microsoft technologies.

• Want to become an Azure Administrator.

• Plan to continue toward expert-level Azure certifications.

For complete beginners, starting with AZ-900 often makes learning Azure terminology much easier before progressing to AZ-104. Community discussions also commonly describe AZ-104 as a substantial step up in practical difficulty compared with AZ-900.

Preparation Strategy

Your study approach should match the certification you choose.

For AZ-900, focus on:

• Official Microsoft Learn modules.

• Cloud computing fundamentals.

• Azure service categories.

• Governance and pricing concepts.

• Practice assessments.

For AZ-104, your preparation should also include:

• Building Azure lab environments.

• Creating and managing virtual machines.

• Configuring storage accounts.

• Managing virtual networks.

• Working with Microsoft Entra ID.

• Practicing monitoring and resource management.

Hands-on experience becomes increasingly important as you move beyond fundamentals.

Career Opportunities

Both certifications contribute to professional development, but they support different career stages.

AZ-900 demonstrates foundational Azure knowledge and can strengthen applications for entry-level cloud or technical support positions while preparing candidates for more advanced certifications.

AZ-104 aligns more directly with operational cloud roles such as:

• Azure Administrator

• Cloud Administrator

• Systems Administrator

• Cloud Operations Engineer

• Infrastructure Engineer

Because AZ-104 validates practical administration skills, employers often view it as a stronger technical credential for Azure-focused positions.

Can You Skip AZ-900?

Microsoft does not require candidates to earn AZ-900 before taking AZ-104.

Professionals who already possess experience with cloud infrastructure, networking, virtualization, or Microsoft technologies sometimes begin directly with AZ-104. However, many newcomers benefit from learning Azure terminology and cloud fundamentals first because it provides a stronger foundation for later certifications.

Building Your Azure Learning Path

Certification is most valuable when paired with practical experience.

A balanced learning plan should include:

• Reviewing official skills outlines.

• Completing Microsoft Learn modules.

• Building Azure lab environments.

• Practicing administrative tasks.

• Taking realistic practice exams.

• Reviewing incorrect answers carefully.

Many candidates also strengthen their preparation using updated practice questions, realistic mock exams, and structured study resources available through Cert Empire, alongside Microsoft's official learning resources and practical Azure experience.

Conclusion

AZ-900 and AZ-104 serve different purposes within Microsoft's certification pathway. AZ-900 provides a strong introduction to cloud computing and Azure fundamentals, making it an ideal starting point for beginners. AZ-104 builds on those concepts by validating the practical skills required to administer Azure environments and is better suited for professionals pursuing technical cloud careers.

Choosing between the two depends on your experience and career goals. If you're new to Azure, begin with AZ-900 to establish a solid foundation. If you already have IT administration experience and want to work directly with Azure infrastructure, AZ-104 offers a more advanced and career-focused certification path.

FAQs

Is AZ-104 harder than AZ-900?

Yes. AZ-104 is significantly more challenging because it measures practical Azure administration skills, while AZ-900 focuses primarily on cloud concepts and foundational Azure knowledge.

Should beginners start with AZ-900?

Yes. AZ-900 provides an excellent introduction to cloud computing, Azure terminology, and core services, making it a strong starting point for candidates with little Azure experience.

Does AZ-104 require hands-on Azure experience?

Hands-on experience is strongly recommended because AZ-104 evaluates real administrative tasks involving Azure resources, networking, storage, identity management, monitoring, and governance.

Can I take AZ-104 without passing AZ-900?

Yes. Microsoft does not require AZ-900 before AZ-104, although many candidates find the fundamentals certification helpful for building a strong Azure foundation.

Which certification offers better career opportunities?

AZ-104 generally supports more technical cloud administration roles, while AZ-900 demonstrates foundational Azure knowledge and serves as an excellent first step toward advanced Microsoft certifications.

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