AZ-204 Azure Developer Associate Practice Test PDF (Free Printable 2026 October)
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AZ-204 Azure Developer Associate Practice Test PDF
The Microsoft Certified: Azure Developer Associate (AZ-204) exam validates your ability to design, build, test, and maintain cloud applications and services on Microsoft Azure. This free printable PDF gives you practice questions covering every domain so you can study offline, highlight key points, and track your progress before exam day.
The AZ-204 exam is aimed at developers with one to two years of professional experience who work with Azure SDKs, APIs, and tools to implement solutions. It spans compute, storage, security, monitoring, and service integration — all tested in this PDF.
What the AZ-204 Exam Covers
The AZ-204 exam tests five core domain areas. Understanding what each domain covers helps you focus your study time and use this PDF strategically.
Develop Azure Compute Solutions
This is the largest section and covers Azure App Service — deployment slots (blue-green deployments, slot swap), manual vs. autoscale rules, App Service Plans, and running Dockerized apps. You'll also be tested heavily on Azure Functions: HTTP, Timer, Blob, Queue, Event Hub, Event Grid, and Service Bus triggers; input/output bindings; and durable functions including orchestrator, activity, and entity functions, as well as the fan-out/fan-in pattern. Container-related topics include distinguishing between Azure Container Apps, Azure Container Instances, AKS, and Azure Container Registry.
Develop for Azure Storage
Blob Storage questions focus on access tiers (Hot, Cool, Archive), lifecycle management policies, and SAS tokens — you need to know the difference between account SAS, service SAS, and user delegation SAS, as well as stored access policies. Cosmos DB questions cover the five consistency levels (Strong, Bounded Staleness, Session, Consistent Prefix, Eventual), partitioning strategy, RU/s provisioning, change feed, and the five APIs: Core (SQL), MongoDB, Cassandra, Gremlin, and Table.
Implement Azure Security
Expect questions on Azure Key Vault (secrets, keys, certificates) with an emphasis on using managed identities for keyless access. The Microsoft Identity Platform section tests OAuth 2.0 flows — authorization code, client credentials, device code, and why the implicit flow is deprecated — along with MSAL library usage, app registrations, and service principals. Know the difference between system-assigned and user-assigned managed identities.
Monitor, Troubleshoot, and Optimize
Application Insights is a major topic: instrumentation key vs. connection string (connection string is now preferred), telemetry types (requests, dependencies, exceptions, traces), custom metrics, availability tests, and distributed tracing. For Azure Cache for Redis, understand the cache-aside pattern, TTL/cache expiry, and supported data types.
Connect to and Consume Azure Services
Azure API Management questions focus on policy execution order (inbound → backend → outbound → on-error), subscription keys, and rate limiting. For event-based solutions, know Event Grid (events, topics, subscriptions, routing) vs. Event Hubs (partitions, consumer groups, capture). For message-based solutions, understand Service Bus queues vs. topics/subscriptions, sessions, dead-letter queues, and the difference between peek-lock and receive-and-delete. Logic Apps and Azure Functions integration patterns also appear.
- ✓Master Azure App Service deployment slots and blue-green deployment patterns
- ✓Practice all Azure Functions trigger types and understand durable functions patterns
- ✓Memorize Cosmos DB consistency levels and when to use each one
- ✓Understand SAS token types: account, service, and user delegation SAS
- ✓Know all OAuth 2.0 flows tested by Microsoft Identity Platform and MSAL
- ✓Distinguish managed identity types (system-assigned vs. user-assigned) and Key Vault access
- ✓Study Application Insights telemetry types and distributed tracing setup
- ✓Learn Azure Cache for Redis cache-aside pattern and data type options
- ✓Practice API Management policy scopes: inbound, backend, outbound, on-error
- ✓Know when to use Event Grid vs. Event Hubs vs. Service Bus in solution design
Free Azure Developer Associate Practice Tests Online
This PDF is a great offline companion, but online practice tests let you simulate timed exam conditions, get instant feedback, and identify weak areas automatically. Visit our Azure Developer Associate practice test page to take full-length interactive exams, review detailed explanations, and track your score history.
Combining this printable PDF with regular online practice sessions gives you the best preparation for the AZ-204 exam — use the PDF to study core concepts and the online tests to build speed and confidence under realistic conditions.
- +Industry-recognized credential boosts your resume
- +Higher earning potential (10-20% salary increase on average)
- +Demonstrates commitment to professional development
- +Opens doors to advanced career opportunities
- −Exam preparation requires significant time investment (4-8 weeks)
- −Certification fees can be $100-$400+
- −May require continuing education to maintain
- −Some employers may not require certification
Sample Microsoft Certified: Azure Developer Associate Practice Questions
Try these questions from our free Microsoft Certified: Azure Developer Associate practice tests. The correct answer and an explanation follow each question.
You have a tenant called contoso.com in your production Azure Active Directory (Azure AD). You deploy a development Azure Active Directory (AD) tenant and provide the development tenant with several unique administrative roles. The roles must be copied to the production tenant. What ought you start with?
- A. From the production tenant, create an administrative unit.
- B. From the development tenant, export the custom roles to JSON.
- C. From the production tenant, create a new custom role.
- D. From the development tenant, perform a backup.
Answer: B. From the development tenant, export the custom roles to JSON.
To copy the custom administrative roles from the development Azure AD tenant to the production Azure AD tenant, you should first export the custom roles to JSON from the development tenant. This will create a JSON representation of the roles and their configurations.
You manage an Azure solution that is presently experiencing performance problems. You need to find the cause of the performance issues pertaining to metrics on the Azure infrastructure. Which of the following is the tool you should use?
- A. Azure Activity Log
- B. Azure Traffic Analytics
- C. Azure Advisor
- D. Azure Monitor
Answer: D. Azure Monitor
The time-series database that stores metrics in Azure Monitor is designed for time-stamped data analysis. Metrics are, therefore, particularly well suited for alerting and quick issue discovery.
Which output binding allows an Azure Function to write messages directly to an Azure Service Bus queue?
- A. [Queue] binding
- B. [ServiceBus] output binding
- C. [EventHub] output binding
- D. [Topic] binding
Answer: B. [ServiceBus] output binding
The `[ServiceBus]` output binding lets a function send messages to a Service Bus queue or topic without SDK code.
You are creating a solution for an API with a public interface. An Azure App Service instance serves as the home for the API back end. For the API's back end, you have created a RESTful service. For the API Management service instance, back-end authentication needs to be configured. Solution: For the Azure resource, you configure Basic gateway credentials. Is the aim being met by the solution?
- A. No
- B. Yes
Answer: A. No
Configuring 'Basic gateway credentials' for API Management backend authentication typically refers to using username and password. While this provides a form of authentication, it is generally not considered a robust or secure solution for production-grade public APIs, especially when the backend is an Azure App Service. Modern best practices for Azure API Management backend authentication often involve more secure methods like Managed Identities, client certificates, or OAuth/JWT, which offer better security, manageability, and integration with Azure's identity ecosystem.
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