Microsoft Certified: Azure Developer Associate (AZ-204) Practice Test

This certification targets software developers with at least two years of professional programming experience who are actively building or planning to build cloud-native applications on Azure. Relevant job titles include Azure Developer, Cloud Application Developer, Cloud Solutions Engineer, and Full-Stack Developer with Azure specialization. Candidates typically collaborate with cloud solution architects, DBAs, DevOps engineers, and infrastructure administrators to deliver end-to-end solutions.

The AZ-204 is also a direct stepping stone for developers pursuing the AZ-400: DevOps Engineer Expert certification or adjacent paths such as Azure AI Engineer Associate. It is well-suited for developers transitioning from on-premises .NET, Java, Python, or Node.js backgrounds into cloud-first roles, as well as those already working in Azure environments who want a formal credential to validate their expertise.

Microsoft does not enforce formal prerequisites to register for AZ-204, but the official audience profile specifies that candidates should have at least two years of professional programming experience and proficiency working with Azure SDKs, Azure CLI, and Azure PowerShell. Familiarity with at least one Azure-supported programming language (C#/.NET, Python, Java, or JavaScript/Node.js) is effectively required, as exam questions are grounded in SDK-level implementation details.

Candidates with no prior Azure exposure are strongly advised to first complete the AZ-900: Microsoft Azure Fundamentals exam and accumulate hands-on experience deploying and managing Azure resources. Practical experience with compute services (App Service, Azure Functions), data storage (Blob Storage, Cosmos DB), identity (Microsoft Entra ID), and networking basics will significantly reduce preparation time and improve exam performance.

Exam AZ-204 is a proctored assessment with a 100-minute time limit, delivered through Pearson VUE either at a testing center or via online proctoring. The exam may include interactive lab components in addition to traditional question types such as multiple choice, drag-and-drop, case studies, and short-answer scenarios. Microsoft does not publicly disclose a fixed question count; candidates typically report encountering 40–60 scored items, but this varies.

Scoring is on a scale of 1–1000, with a passing score of 700 required. The exam is available in English, Japanese, Chinese (Simplified and Traditional), Korean, French, German, Spanish, Portuguese (Brazil), and Italian. Candidates who test in a non-English language may request an additional 30 minutes. The certification expires after 12 months but can be renewed at no cost by passing a free online renewal assessment on Microsoft Learn, available starting six months before expiration.

• 1.Develop Azure compute solutions (25–30%): Covers implementing containerized solutions using Azure Container Registry, Container Instances, and Container Apps; building and deploying Azure App Service Web Apps including TLS configuration, deployment slots, and autoscaling; and creating Azure Functions with triggers (data operations, timers, webhooks) and input/output bindings.
• 2.Develop for Azure storage (15–20%): Covers developing solutions with Azure Cosmos DB using the SDK—performing operations on containers and items, setting consistency levels, and implementing change feed notifications—as well as Azure Blob Storage operations, metadata management, storage policies, and data lifecycle management.
• 3.Implement Azure security (15–20%): Covers user authentication and authorization using the Microsoft Identity platform and Microsoft Entra ID; implementing shared access signatures; working with Microsoft Graph; securing app configuration data with Azure App Configuration and Azure Key Vault; using keys, secrets, and certificates from Key Vault; and implementing Managed Identities for Azure resources.
• 4.Monitor, troubleshoot, and optimize Azure solutions (5–10%): Covers using Azure Monitor Application Insights to monitor metrics, logs, and traces; implementing availability tests and alerts; and instrumenting applications or services to emit telemetry to Application Insights.
• 5.Connect to and consume Azure services and third-party services (20–25%): Covers implementing Azure API Management (creating instances, authoring and documenting APIs, configuring access, and applying policies); building event-based solutions using Azure Event Grid and Azure Event Hubs; and developing message-based solutions using Azure Service Bus and Azure Queue Storage.

• Use the official AZ-204 study guide on Microsoft Learn (https://aka.ms/AZ204-studyguide) as your primary syllabus—it lists every domain, sub-skill, and percentage weight, and is updated to the January 14, 2026 version of the exam.
• Complete Microsoft Learn's official AZ-204 learning path, which includes free self-paced modules, hands-on sandboxes, and exercises directly tied to each exam domain. Prioritize the highest-weighted domains: compute (25–30%) and service integration (20–25%) first.
• Take the free official Practice Assessment on Microsoft Learn (assessmentId=35) early and repeatedly—it mirrors the real exam's wording and question style and identifies knowledge gaps by domain so you can focus your remaining study time efficiently.
• Build actual Azure resources in a personal Azure subscription or free trial account. Key hands-on exercises include deploying an Azure Function with Service Bus triggers, publishing a container to Azure Container Registry and running it in Container Apps, configuring Key Vault references in App Service, and wiring up Application Insights to a deployed app.
• Study the Azure SDKs directly using the official Azure documentation linked in the study guide—exam questions are often SDK-level (e.g., which SDK class or method to call), not just conceptual. Focus on the SDKs for Blob Storage, Cosmos DB, Key Vault, Service Bus, and Event Hubs.
• Watch the Exam Readiness Zone video series on Microsoft Learn, which features Microsoft engineers walking through each of the five exam domains with exam-focused tips and scenario walkthroughs (search 'AZ-204' on https://learn.microsoft.com/en-us/shows/exam-readiness-zone/).
• Use the Exam Sandbox (https://aka.ms/examdemo) to familiarize yourself with the proctored exam interface and interactive question types before exam day, reducing time spent on UI navigation during the actual exam.

The AZ-204 certification opens access to high-demand roles such as Azure Developer, Cloud Application Developer, Cloud Solutions Engineer, and Senior Azure DevOps Engineer. Azure developer roles in the United States command salaries broadly ranging from $97,000 to $183,000 depending on seniority, specialization, and location, with median figures for certified professionals typically falling in the $130,000–$160,000 range. The U.S. market currently lists tens of thousands of open cloud engineering roles requiring exactly the skills AZ-204 validates, driven by enterprise cloud migration, distributed-team infrastructure needs, and data-intensive application development.

Beyond immediate salary impact, AZ-204 serves as a prerequisite stepping stone to the AZ-400: DevOps Engineer Expert certification and creates pathways into specialized areas including Azure AI engineering and IoT solution development. Microsoft's annual free renewal model means the credential stays current without additional exam fees, and pairing it with deployed GitHub portfolio projects and Microsoft Applied Skills credentials significantly strengthens a candidate's profile for senior roles and technical interviews.