Microsoft AZ-305 Application Integration Architecture Practice Test

 

Topic 20 focuses on Messaging, Eventing, API, Caching, Configuration, and Deployment Architecture for the Microsoft Certified: Azure Solutions Architect Expert certification and the AZ-305 exam, using Microsoft Azure solution-architecture scenarios. For broader exam preparation, review the Microsoft Azure Solutions Architect Expert AZ-305 Exam Dumps page. Each question includes a concise explanation of the correct answer and the technical reason the other choices are incorrect.

Question 1

For Azure App Configuration, which statement is accurate?

1. Runs managed performance tests and integrates with CI/CD to evaluate application behavior under load.
2. Centralizes application settings and feature flags outside application deployments.
3. Provides repository-integrated CI/CD workflows that can build, test, and deploy Azure applications.
4. Allows supported Azure application services to resolve secrets from Key Vault without placing secret values directly in app settings.

Correct Answer: B

 

Correct Answer

Answer B is correct because Azure App Configuration centralizes application settings and feature flags outside application deployments.

Incorrect Answers

Answer A is incorrect because that description belongs to Azure Load Testing, whose purpose is to validate application performance and scale characteristics before or during releases.

Answer C is incorrect because that description belongs to GitHub Actions, whose purpose is to automate application delivery from GitHub-hosted source repositories.

Answer D is incorrect because that description belongs to Key Vault reference, whose purpose is to separate secret storage from ordinary application configuration.

 

Question 2

When considering GitHub Actions, which requirement supports that choice?

1. To decouple application components that require reliable asynchronous command processing.
2. To automate enterprise application delivery through Azure DevOps.
3. To automate application delivery from GitHub-hosted source repositories.
4. To build reactive event-driven architectures around state-change notifications.

Correct Answer: C

 

Correct Answer

Answer C is correct because GitHub Actions provides repository-integrated CI/CD workflows that can build, test, and deploy Azure applications.

Incorrect Answers

Answer A is incorrect because that outcome is more directly associated with Azure Service Bus queue, not GitHub Actions.

Answer B is incorrect because that outcome is more directly associated with Azure Pipelines, not GitHub Actions.

Answer D is incorrect because that outcome is more directly associated with Azure Event Grid, not GitHub Actions.

 

Question 3

To manage non-secret application configuration centrally across environments, which Azure design option should be selected?

1. Azure App Configuration
2. GitHub Actions
3. Azure Load Testing
4. Key Vault reference

Correct Answer: A

 

Correct Answer

Answer A is correct because Azure App Configuration is designed to manage non-secret application configuration centrally across environments. Azure App Configuration centralizes application settings and feature flags outside application deployments.

Incorrect Answers

Answer B is incorrect because GitHub Actions can be useful in Azure architectures, but its primary role is to automate application delivery from GitHub-hosted source repositories; it is not the best match for the stated priority.

Answer C is incorrect because Azure Load Testing can be useful in Azure architectures, but its primary role is to validate application performance and scale characteristics before or during releases; it is not the best match for the stated priority.

Answer D is incorrect because Key Vault reference can be useful in Azure architectures, but its primary role is to separate secret storage from ordinary application configuration; it is not the best match for the stated priority.

 

Question 4

When considering Azure Service Bus topic and subscription, which requirement supports that choice?

1. To manage non-secret application configuration centrally across environments.
2. To build reactive event-driven architectures around state-change notifications.
3. To fan out reliable business messages to multiple independent consumers.
4. To govern and expose APIs consistently to internal or external consumers.

Correct Answer: C

 

Correct Answer

Answer C is correct because Azure Service Bus topic and subscription provides durable publish-subscribe messaging where each subscription can independently receive filtered copies of messages.

Incorrect Answers

Answer A is incorrect because that outcome is more directly associated with Azure App Configuration, not Azure Service Bus topic and subscription.

Answer B is incorrect because that outcome is more directly associated with Azure Event Grid, not Azure Service Bus topic and subscription.

Answer D is incorrect because that outcome is more directly associated with Azure API Management, not Azure Service Bus topic and subscription.

 

Question 5

When considering Azure API Management, which requirement supports that choice?

1. To automate application delivery from GitHub-hosted source repositories.
2. To reduce application latency and backend load with an in-memory cache.
3. To separate secret storage from ordinary application configuration.
4. To govern and expose APIs consistently to internal or external consumers.

Correct Answer: D

 

Correct Answer

Answer D is correct because Azure API Management publishes, secures, transforms, throttles, versions, and monitors APIs through a managed gateway and developer experience.

Incorrect Answers

Answer A is incorrect because that outcome is more directly associated with GitHub Actions, not Azure API Management.

Answer B is incorrect because that outcome is more directly associated with Azure Managed Redis, not Azure API Management.

Answer C is incorrect because that outcome is more directly associated with Key Vault reference, not Azure API Management.

 

Question 6

Which Azure capability provides repository-integrated CI/CD workflows that can build, test, and deploy Azure applications?

1. GitHub Actions
2. Azure Pipelines
3. Azure Event Grid
4. Azure Service Bus queue

Correct Answer: A

 

Correct Answer

Answer A is correct because GitHub Actions matches the described capability and is intended to automate application delivery from GitHub-hosted source repositories.

Incorrect Answers

Answer B is incorrect because Azure Pipelines is intended to automate enterprise application delivery through Azure DevOps, which is a different architectural function.

Answer C is incorrect because Azure Event Grid is intended to build reactive event-driven architectures around state-change notifications, which is a different architectural function.

Answer D is incorrect because Azure Service Bus queue is intended to decouple application components that require reliable asynchronous command processing, which is a different architectural function.

 

Question 7

To automate application delivery from GitHub-hosted source repositories, which Azure design option should be selected?

1. Azure Service Bus queue
2. Azure Pipelines
3. GitHub Actions
4. Azure Event Grid

Correct Answer: C

 

Correct Answer

Answer C is correct because GitHub Actions provides repository-integrated CI/CD workflows that can build, test, and deploy Azure applications. It directly meets the requirement to automate application delivery from GitHub-hosted source repositories.

Incorrect Answers

Answer A is incorrect because Azure Service Bus queue is used to decouple application components that require reliable asynchronous command processing; that does not directly satisfy the requirement in this scenario.

Answer B is incorrect because Azure Pipelines is used to automate enterprise application delivery through Azure DevOps; that does not directly satisfy the requirement in this scenario.

Answer D is incorrect because Azure Event Grid is used to build reactive event-driven architectures around state-change notifications; that does not directly satisfy the requirement in this scenario.

 

Question 8

For Azure Event Hubs, which statement is accurate?

1. Provides a separate live deployment environment that can be validated and swapped with production.
2. Provides high-throughput append-only event streaming with partitions and consumer groups.
3. Centralizes application settings and feature flags outside application deployments.
4. Publishes, secures, transforms, throttles, versions, and monitors APIs through a managed gateway and developer experience.

Correct Answer: B

 

Correct Answer

Answer B is correct because Azure Event Hubs provides high-throughput append-only event streaming with partitions and consumer groups.

Incorrect Answers

Answer A is incorrect because that description belongs to App Service deployment slot, whose purpose is to reduce release risk and support near-zero-downtime web application deployment.

Answer C is incorrect because that description belongs to Azure App Configuration, whose purpose is to manage non-secret application configuration centrally across environments.

Answer D is incorrect because that description belongs to Azure API Management, whose purpose is to govern and expose APIs consistently to internal or external consumers.

 

Question 9

Which Azure capability provides a managed in-memory Redis service for caching, session data, and low-latency data access?

1. App Service deployment slot
2. Azure Pipelines
3. Azure App Configuration
4. Azure Managed Redis

Correct Answer: D

 

Correct Answer

Answer D is correct because Azure Managed Redis matches the described capability and is intended to reduce application latency and backend load with an in-memory cache.

Incorrect Answers

Answer A is incorrect because App Service deployment slot is intended to reduce release risk and support near-zero-downtime web application deployment, which is a different architectural function.

Answer B is incorrect because Azure Pipelines is intended to automate enterprise application delivery through Azure DevOps, which is a different architectural function.

Answer C is incorrect because Azure App Configuration is intended to manage non-secret application configuration centrally across environments, which is a different architectural function.

 

Question 10

Which Azure capability allows supported Azure application services to resolve secrets from Key Vault without placing secret values directly in app settings?

1. Azure Service Bus queue
2. Azure Pipelines
3. Key Vault reference
4. App Service deployment slot

Correct Answer: C

 

Correct Answer

Answer C is correct because Key Vault reference matches the described capability and is intended to separate secret storage from ordinary application configuration.

Incorrect Answers

Answer A is incorrect because Azure Service Bus queue is intended to decouple application components that require reliable asynchronous command processing, which is a different architectural function.

Answer B is incorrect because Azure Pipelines is intended to automate enterprise application delivery through Azure DevOps, which is a different architectural function.

Answer D is incorrect because App Service deployment slot is intended to reduce release risk and support near-zero-downtime web application deployment, which is a different architectural function.

 

Question 11

When considering App Service deployment slot, which requirement supports that choice?

1. To fan out reliable business messages to multiple independent consumers.
2. To validate application performance and scale characteristics before or during releases.
3. To reduce release risk and support near-zero-downtime web application deployment.
4. To automate application delivery from GitHub-hosted source repositories.

Correct Answer: C

 

Correct Answer

Answer C is correct because App Service deployment slot provides a separate live deployment environment that can be validated and swapped with production.

Incorrect Answers

Answer A is incorrect because that outcome is more directly associated with Azure Service Bus topic and subscription, not App Service deployment slot.

Answer B is incorrect because that outcome is more directly associated with Azure Load Testing, not App Service deployment slot.

Answer D is incorrect because that outcome is more directly associated with GitHub Actions, not App Service deployment slot.

 

Question 12

To separate secret storage from ordinary application configuration, which Azure design option should be selected?

1. Key Vault reference
2. Azure Pipelines
3. Azure Service Bus queue
4. App Service deployment slot

Correct Answer: A

 

Correct Answer

Answer A is correct because Key Vault reference is designed to separate secret storage from ordinary application configuration. Key Vault reference allows supported Azure application services to resolve secrets from Key Vault without placing secret values directly in app settings.

Incorrect Answers

Answer B is incorrect because Azure Pipelines can be useful in Azure architectures, but its primary role is to automate enterprise application delivery through Azure DevOps; it is not the best match for the stated priority.

Answer C is incorrect because Azure Service Bus queue can be useful in Azure architectures, but its primary role is to decouple application components that require reliable asynchronous command processing; it is not the best match for the stated priority.

Answer D is incorrect because App Service deployment slot can be useful in Azure architectures, but its primary role is to reduce release risk and support near-zero-downtime web application deployment; it is not the best match for the stated priority.

 

Question 13

For Azure Managed Redis, which statement is accurate?

1. Provides a managed in-memory Redis service for caching, session data, and low-latency data access.
2. Provides a separate live deployment environment that can be validated and swapped with production.
3. Centralizes application settings and feature flags outside application deployments.
4. Provides Azure DevOps CI/CD pipelines for multi-stage build, test, approval, and deployment workflows.

Correct Answer: A

 

Correct Answer

Answer A is correct because Azure Managed Redis provides a managed in-memory Redis service for caching, session data, and low-latency data access.

Incorrect Answers

Answer B is incorrect because that description belongs to App Service deployment slot, whose purpose is to reduce release risk and support near-zero-downtime web application deployment.

Answer C is incorrect because that description belongs to Azure App Configuration, whose purpose is to manage non-secret application configuration centrally across environments.

Answer D is incorrect because that description belongs to Azure Pipelines, whose purpose is to automate enterprise application delivery through Azure DevOps.

 

Question 14

For Azure Event Grid, which statement is accurate?

1. Provides high-throughput append-only event streaming with partitions and consumer groups.
2. Provides a managed in-memory Redis service for caching, session data, and low-latency data access.
3. Allows supported Azure application services to resolve secrets from Key Vault without placing secret values directly in app settings.
4. Provides push-based event routing for discrete events with filtering and broad Azure integration.

Correct Answer: D

 

Correct Answer

Answer D is correct because Azure Event Grid provides push-based event routing for discrete events with filtering and broad Azure integration.

Incorrect Answers

Answer A is incorrect because that description belongs to Azure Event Hubs, whose purpose is to ingest large telemetry or event streams for multiple independent processors.

Answer B is incorrect because that description belongs to Azure Managed Redis, whose purpose is to reduce application latency and backend load with an in-memory cache.

Answer C is incorrect because that description belongs to Key Vault reference, whose purpose is to separate secret storage from ordinary application configuration.

 

Question 15

To govern and expose APIs consistently to internal or external consumers, which Azure design option should be selected?

1. Key Vault reference
2. Azure API Management
3. Azure Managed Redis
4. GitHub Actions

Correct Answer: B

 

Correct Answer

Answer B is correct because Azure API Management is designed to govern and expose APIs consistently to internal or external consumers. Azure API Management publishes, secures, transforms, throttles, versions, and monitors APIs through a managed gateway and developer experience.

Incorrect Answers

Answer A is incorrect because Key Vault reference can be useful in Azure architectures, but its primary role is to separate secret storage from ordinary application configuration; it is not the best match for the stated priority.

Answer C is incorrect because Azure Managed Redis can be useful in Azure architectures, but its primary role is to reduce application latency and backend load with an in-memory cache; it is not the best match for the stated priority.

Answer D is incorrect because GitHub Actions can be useful in Azure architectures, but its primary role is to automate application delivery from GitHub-hosted source repositories; it is not the best match for the stated priority.

 

Question 16

Which Azure capability provides a separate live deployment environment that can be validated and swapped with production?

1. Azure Service Bus topic and subscription
2. App Service deployment slot
3. GitHub Actions
4. Azure Load Testing

Correct Answer: B

 

Correct Answer

Answer B is correct because App Service deployment slot matches the described capability and is intended to reduce release risk and support near-zero-downtime web application deployment.

Incorrect Answers

Answer A is incorrect because Azure Service Bus topic and subscription is intended to fan out reliable business messages to multiple independent consumers, which is a different architectural function.

Answer C is incorrect because GitHub Actions is intended to automate application delivery from GitHub-hosted source repositories, which is a different architectural function.

Answer D is incorrect because Azure Load Testing is intended to validate application performance and scale characteristics before or during releases, which is a different architectural function.

 

Question 17

For Azure Service Bus topic and subscription, which statement is accurate?

1. Provides durable publish-subscribe messaging where each subscription can independently receive filtered copies of messages.
2. Publishes, secures, transforms, throttles, versions, and monitors APIs through a managed gateway and developer experience.
3. Centralizes application settings and feature flags outside application deployments.
4. Provides push-based event routing for discrete events with filtering and broad Azure integration.

Correct Answer: A

 

Correct Answer

Answer A is correct because Azure Service Bus topic and subscription provides durable publish-subscribe messaging where each subscription can independently receive filtered copies of messages.

Incorrect Answers

Answer B is incorrect because that description belongs to Azure API Management, whose purpose is to govern and expose APIs consistently to internal or external consumers.

Answer C is incorrect because that description belongs to Azure App Configuration, whose purpose is to manage non-secret application configuration centrally across environments.

Answer D is incorrect because that description belongs to Azure Event Grid, whose purpose is to build reactive event-driven architectures around state-change notifications.

 

Question 18

To validate application performance and scale characteristics before or during releases, which Azure design option should be selected?

1. Azure Event Grid
2. Azure Service Bus queue
3. Azure Load Testing
4. Azure API Management

Correct Answer: C

 

Correct Answer

Answer C is correct because Azure Load Testing is designed to validate application performance and scale characteristics before or during releases. Azure Load Testing runs managed performance tests and integrates with CI/CD to evaluate application behavior under load.

Incorrect Answers

Answer A is incorrect because Azure Event Grid can be useful in Azure architectures, but its primary role is to build reactive event-driven architectures around state-change notifications; it is not the best match for the stated priority.

Answer B is incorrect because Azure Service Bus queue can be useful in Azure architectures, but its primary role is to decouple application components that require reliable asynchronous command processing; it is not the best match for the stated priority.

Answer D is incorrect because Azure API Management can be useful in Azure architectures, but its primary role is to govern and expose APIs consistently to internal or external consumers; it is not the best match for the stated priority.

 

Question 19

A data architect needs to automate enterprise application delivery through Azure DevOps. Which Azure service or capability is the best fit?

1. Azure Pipelines
2. Azure Event Hubs
3. Azure Load Testing
4. Azure Service Bus topic and subscription

Correct Answer: A

 

Correct Answer

Answer A is correct because Azure Pipelines provides Azure DevOps CI/CD pipelines for multi-stage build, test, approval, and deployment workflows. It directly meets the requirement to automate enterprise application delivery through Azure DevOps.

Incorrect Answers

Answer B is incorrect because Azure Event Hubs is used to ingest large telemetry or event streams for multiple independent processors; that does not directly satisfy the requirement in this scenario.

Answer C is incorrect because Azure Load Testing is used to validate application performance and scale characteristics before or during releases; that does not directly satisfy the requirement in this scenario.

Answer D is incorrect because Azure Service Bus topic and subscription is used to fan out reliable business messages to multiple independent consumers; that does not directly satisfy the requirement in this scenario.

 

Question 20

To fan out reliable business messages to multiple independent consumers, which Azure design option should be selected?

1. Azure Event Grid
2. Azure App Configuration
3. Azure API Management
4. Azure Service Bus topic and subscription

Correct Answer: D

 

Correct Answer

Answer D is correct because Azure Service Bus topic and subscription provides durable publish-subscribe messaging where each subscription can independently receive filtered copies of messages. It directly meets the requirement to fan out reliable business messages to multiple independent consumers.

Incorrect Answers

Answer A is incorrect because Azure Event Grid is used to build reactive event-driven architectures around state-change notifications; that does not directly satisfy the requirement in this scenario.

Answer B is incorrect because Azure App Configuration is used to manage non-secret application configuration centrally across environments; that does not directly satisfy the requirement in this scenario.

Answer C is incorrect because Azure API Management is used to govern and expose APIs consistently to internal or external consumers; that does not directly satisfy the requirement in this scenario.

 

Question 21

To decouple application components that require reliable asynchronous command processing, which Azure design option should be selected?

1. Azure Service Bus queue
2. Azure Managed Redis
3. Azure Service Bus topic and subscription
4. Azure Event Hubs

Correct Answer: A

 

Correct Answer

Answer A is correct because Azure Service Bus queue is designed to decouple application components that require reliable asynchronous command processing. Azure Service Bus queue provides durable brokered one-to-one messaging with features such as dead lettering, sessions, scheduling, and transactions.

Incorrect Answers

Answer B is incorrect because Azure Managed Redis can be useful in Azure architectures, but its primary role is to reduce application latency and backend load with an in-memory cache; it is not the best match for the stated priority.

Answer C is incorrect because Azure Service Bus topic and subscription can be useful in Azure architectures, but its primary role is to fan out reliable business messages to multiple independent consumers; it is not the best match for the stated priority.

Answer D is incorrect because Azure Event Hubs can be useful in Azure architectures, but its primary role is to ingest large telemetry or event streams for multiple independent processors; it is not the best match for the stated priority.

 

Question 22

An application configuration must point to a secret held in Key Vault instead of embedding the secret value. Which configuration mechanism should be used?

1. App Service deployment slot
2. Key Vault reference
3. Azure Pipelines
4. Azure Service Bus queue

Correct Answer: B

 

Correct Answer

Answer B is correct because Key Vault reference allows supported Azure application services to resolve secrets from Key Vault without placing secret values directly in app settings. It directly meets the requirement to separate secret storage from ordinary application configuration.

Incorrect Answers

Answer A is incorrect because App Service deployment slot is used to reduce release risk and support near-zero-downtime web application deployment; that does not directly satisfy the requirement in this scenario.

Answer C is incorrect because Azure Pipelines is used to automate enterprise application delivery through Azure DevOps; that does not directly satisfy the requirement in this scenario.

Answer D is incorrect because Azure Service Bus queue is used to decouple application components that require reliable asynchronous command processing; that does not directly satisfy the requirement in this scenario.

 

Question 23

Which Azure capability publishes, secures, transforms, throttles, versions, and monitors APIs through a managed gateway and developer experience?

1. Azure Managed Redis
2. Key Vault reference
3. GitHub Actions
4. Azure API Management

Correct Answer: D

 

Correct Answer

Answer D is correct because Azure API Management matches the described capability and is intended to govern and expose APIs consistently to internal or external consumers.

Incorrect Answers

Answer A is incorrect because Azure Managed Redis is intended to reduce application latency and backend load with an in-memory cache, which is a different architectural function.

Answer B is incorrect because Key Vault reference is intended to separate secret storage from ordinary application configuration, which is a different architectural function.

Answer C is incorrect because GitHub Actions is intended to automate application delivery from GitHub-hosted source repositories, which is a different architectural function.

 

Question 24

When considering Azure Pipelines, which requirement supports that choice?

1. To validate application performance and scale characteristics before or during releases.
2. To automate enterprise application delivery through Azure DevOps.
3. To fan out reliable business messages to multiple independent consumers.
4. To ingest large telemetry or event streams for multiple independent processors.

Correct Answer: B

 

Correct Answer

Answer B is correct because Azure Pipelines provides Azure DevOps CI/CD pipelines for multi-stage build, test, approval, and deployment workflows.

Incorrect Answers

Answer A is incorrect because that outcome is more directly associated with Azure Load Testing, not Azure Pipelines.

Answer C is incorrect because that outcome is more directly associated with Azure Service Bus topic and subscription, not Azure Pipelines.

Answer D is incorrect because that outcome is more directly associated with Azure Event Hubs, not Azure Pipelines.

 

Question 25

Which Azure capability runs managed performance tests and integrates with CI/CD to evaluate application behavior under load?

1. Azure Event Grid
2. Azure Load Testing
3. Azure API Management
4. Azure Service Bus queue

Correct Answer: B

 

Correct Answer

Answer B is correct because Azure Load Testing matches the described capability and is intended to validate application performance and scale characteristics before or during releases.

Incorrect Answers

Answer A is incorrect because Azure Event Grid is intended to build reactive event-driven architectures around state-change notifications, which is a different architectural function.

Answer C is incorrect because Azure API Management is intended to govern and expose APIs consistently to internal or external consumers, which is a different architectural function.

Answer D is incorrect because Azure Service Bus queue is intended to decouple application components that require reliable asynchronous command processing, which is a different architectural function.

 

Question 26

To reduce application latency and backend load with an in-memory cache, which Azure design option should be selected?

1. App Service deployment slot
2. Azure Managed Redis
3. Azure App Configuration
4. Azure Pipelines

Correct Answer: B

 

Correct Answer

Answer B is correct because Azure Managed Redis is designed to reduce application latency and backend load with an in-memory cache. Azure Managed Redis provides a managed in-memory Redis service for caching, session data, and low-latency data access.

Incorrect Answers

Answer A is incorrect because App Service deployment slot can be useful in Azure architectures, but its primary role is to reduce release risk and support near-zero-downtime web application deployment; it is not the best match for the stated priority.

Answer C is incorrect because Azure App Configuration can be useful in Azure architectures, but its primary role is to manage non-secret application configuration centrally across environments; it is not the best match for the stated priority.

Answer D is incorrect because Azure Pipelines can be useful in Azure architectures, but its primary role is to automate enterprise application delivery through Azure DevOps; it is not the best match for the stated priority.

 

Question 27

A team hosts application code on GitHub and wants repository events to trigger automated build and deployment workflows. Which listed automation service fits this workflow?

1. Azure Service Bus queue
2. Azure Event Grid
3. Azure Pipelines
4. GitHub Actions

Correct Answer: D

 

Correct Answer

Answer D is correct because GitHub Actions is designed to automate application delivery from GitHub-hosted source repositories. GitHub Actions provides repository-integrated CI/CD workflows that can build, test, and deploy Azure applications.

Incorrect Answers

Answer A is incorrect because Azure Service Bus queue can be useful in Azure architectures, but its primary role is to decouple application components that require reliable asynchronous command processing; it is not the best match for the stated priority.

Answer B is incorrect because Azure Event Grid can be useful in Azure architectures, but its primary role is to build reactive event-driven architectures around state-change notifications; it is not the best match for the stated priority.

Answer C is incorrect because Azure Pipelines can be useful in Azure architectures, but its primary role is to automate enterprise application delivery through Azure DevOps; it is not the best match for the stated priority.

 

Question 28

For Azure API Management, which statement is accurate?

1. Publishes, secures, transforms, throttles, versions, and monitors APIs through a managed gateway and developer experience.
2. Provides a managed in-memory Redis service for caching, session data, and low-latency data access.
3. Provides repository-integrated CI/CD workflows that can build, test, and deploy Azure applications.
4. Allows supported Azure application services to resolve secrets from Key Vault without placing secret values directly in app settings.

Correct Answer: A

 

Correct Answer

Answer A is correct because Azure API Management publishes, secures, transforms, throttles, versions, and monitors APIs through a managed gateway and developer experience.

Incorrect Answers

Answer B is incorrect because that description belongs to Azure Managed Redis, whose purpose is to reduce application latency and backend load with an in-memory cache.

Answer C is incorrect because that description belongs to GitHub Actions, whose purpose is to automate application delivery from GitHub-hosted source repositories.

Answer D is incorrect because that description belongs to Key Vault reference, whose purpose is to separate secret storage from ordinary application configuration.

 

Question 29

A solution architect needs to reduce application latency and backend load with an in-memory cache. Which Azure service or capability is the best fit?

1. Azure Pipelines
2. Azure Managed Redis
3. Azure App Configuration
4. App Service deployment slot

Correct Answer: B

 

Correct Answer

Answer B is correct because Azure Managed Redis provides a managed in-memory Redis service for caching, session data, and low-latency data access. It directly meets the requirement to reduce application latency and backend load with an in-memory cache.

Incorrect Answers

Answer A is incorrect because Azure Pipelines is used to automate enterprise application delivery through Azure DevOps; that does not directly satisfy the requirement in this scenario.

Answer C is incorrect because Azure App Configuration is used to manage non-secret application configuration centrally across environments; that does not directly satisfy the requirement in this scenario.

Answer D is incorrect because App Service deployment slot is used to reduce release risk and support near-zero-downtime web application deployment; that does not directly satisfy the requirement in this scenario.

 

Question 30

To reduce release risk and support near-zero-downtime web application deployment, which Azure design option should be selected?

1. Azure Service Bus topic and subscription
2. GitHub Actions
3. Azure Load Testing
4. App Service deployment slot

Correct Answer: D

 

Correct Answer

Answer D is correct because App Service deployment slot is designed to reduce release risk and support near-zero-downtime web application deployment. App Service deployment slot provides a separate live deployment environment that can be validated and swapped with production.

Incorrect Answers

Answer A is incorrect because Azure Service Bus topic and subscription can be useful in Azure architectures, but its primary role is to fan out reliable business messages to multiple independent consumers; it is not the best match for the stated priority.

Answer B is incorrect because GitHub Actions can be useful in Azure architectures, but its primary role is to automate application delivery from GitHub-hosted source repositories; it is not the best match for the stated priority.

Answer C is incorrect because Azure Load Testing can be useful in Azure architectures, but its primary role is to validate application performance and scale characteristics before or during releases; it is not the best match for the stated priority.

 

Question 31

For Azure Service Bus queue, which statement is accurate?

1. Provides durable brokered one-to-one messaging with features such as dead lettering, sessions, scheduling, and transactions.
2. Provides durable publish-subscribe messaging where each subscription can independently receive filtered copies of messages.
3. Provides a managed in-memory Redis service for caching, session data, and low-latency data access.
4. Provides high-throughput append-only event streaming with partitions and consumer groups.

Correct Answer: A

 

Correct Answer

Answer A is correct because Azure Service Bus queue provides durable brokered one-to-one messaging with features such as dead lettering, sessions, scheduling, and transactions.

Incorrect Answers

Answer B is incorrect because that description belongs to Azure Service Bus topic and subscription, whose purpose is to fan out reliable business messages to multiple independent consumers.

Answer C is incorrect because that description belongs to Azure Managed Redis, whose purpose is to reduce application latency and backend load with an in-memory cache.

Answer D is incorrect because that description belongs to Azure Event Hubs, whose purpose is to ingest large telemetry or event streams for multiple independent processors.

 

Question 32

A web team wants to validate a new release in a live App Service environment and then swap it into production with minimal downtime. Which description matches the feature used for this design?

1. Provides repository-integrated CI/CD workflows that can build, test, and deploy Azure applications.
2. Runs managed performance tests and integrates with CI/CD to evaluate application behavior under load.
3. Provides a separate live deployment environment that can be validated and swapped with production.
4. Provides durable publish-subscribe messaging where each subscription can independently receive filtered copies of messages.

Correct Answer: C

 

Correct Answer

Answer C is correct because App Service deployment slot provides a separate live deployment environment that can be validated and swapped with production.

Incorrect Answers

Answer A is incorrect because that description belongs to GitHub Actions, whose purpose is to automate application delivery from GitHub-hosted source repositories.

Answer B is incorrect because that description belongs to Azure Load Testing, whose purpose is to validate application performance and scale characteristics before or during releases.

Answer D is incorrect because that description belongs to Azure Service Bus topic and subscription, whose purpose is to fan out reliable business messages to multiple independent consumers.

 

Question 33

To build reactive event-driven architectures around state-change notifications, which Azure design option should be selected?

1. Azure Event Hubs
2. Azure Managed Redis
3. Azure Event Grid
4. Key Vault reference

Correct Answer: C

 

Correct Answer

Answer C is correct because Azure Event Grid provides push-based event routing for discrete events with filtering and broad Azure integration. It directly meets the requirement to build reactive event-driven architectures around state-change notifications.

Incorrect Answers

Answer A is incorrect because Azure Event Hubs is used to ingest large telemetry or event streams for multiple independent processors; that does not directly satisfy the requirement in this scenario.

Answer B is incorrect because Azure Managed Redis is used to reduce application latency and backend load with an in-memory cache; that does not directly satisfy the requirement in this scenario.

Answer D is incorrect because Key Vault reference is used to separate secret storage from ordinary application configuration; that does not directly satisfy the requirement in this scenario.

 

Question 34

Before a release, a team needs to measure how its application behaves under generated user load. Which managed testing service fits this validation task?

1. Azure Service Bus queue
2. Azure Event Grid
3. Azure Load Testing
4. Azure API Management

Correct Answer: C

 

Correct Answer

Answer C is correct because Azure Load Testing runs managed performance tests and integrates with CI/CD to evaluate application behavior under load. It directly meets the requirement to validate application performance and scale characteristics before or during releases.

Incorrect Answers

Answer A is incorrect because Azure Service Bus queue is used to decouple application components that require reliable asynchronous command processing; that does not directly satisfy the requirement in this scenario.

Answer B is incorrect because Azure Event Grid is used to build reactive event-driven architectures around state-change notifications; that does not directly satisfy the requirement in this scenario.

Answer D is incorrect because Azure API Management is used to govern and expose APIs consistently to internal or external consumers; that does not directly satisfy the requirement in this scenario.

 

Question 35

A team uses Azure DevOps and requires multi-stage build, test, approval, and deployment automation. Which statement correctly describes Azure Pipelines?

1. Provides high-throughput append-only event streaming with partitions and consumer groups.
2. Provides durable publish-subscribe messaging where each subscription can independently receive filtered copies of messages.
3. Runs managed performance tests and integrates with CI/CD to evaluate application behavior under load.
4. Provides Azure DevOps CI/CD pipelines for multi-stage build, test, approval, and deployment workflows.

Correct Answer: D

 

Correct Answer

Answer D is correct because Azure Pipelines provides Azure DevOps CI/CD pipelines for multi-stage build, test, approval, and deployment workflows.

Incorrect Answers

Answer A is incorrect because that description belongs to Azure Event Hubs, whose purpose is to ingest large telemetry or event streams for multiple independent processors.

Answer B is incorrect because that description belongs to Azure Service Bus topic and subscription, whose purpose is to fan out reliable business messages to multiple independent consumers.

Answer C is incorrect because that description belongs to Azure Load Testing, whose purpose is to validate application performance and scale characteristics before or during releases.