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Free Microsoft AZ-204 Exam Questions (page: 3)

Page 3 of 59
PDF with 476 Questions

You develop and deploy a web app to Azure App Service. The Azure App Service uses a Basic plan in a single region.
Users report that the web app is responding slow. You must capture the complete call stack to help identify performance issues in the code. Call stack data must be correlated across app instances. You must minimize cost and impact to users on the web app.
You need to capture the telemetry.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

  1. Restart all apps in the App Service plan.
  2. Enable Application Insights site extensions.
  3. Upgrade the Azure App Service plan to Premium.
  4. Enable Profiler.
  5. Enable the Always On setting for the app service.
  6. Enable Snapshot debugger.
  7. Enable remote debugging.

Answer(s): B,D,E



HOTSPOT (Drag and Drop is not supported)
You develop and deploy an Azure App Service web app that connects to Azure Cache for Redis as a content cache. All resources have been deployed to the East US 2 region.
The security team requires the following audit information from Azure Cache for Redis:
• The number of Redis client connections from an associated IP address.
• Redis operations completed on the content cache.
• The location (region) in which the Azure Cach3e for Redis instance was accessed.
The audit information must be captured and analyzed by a security team application deployed to the Central US region.
You need to log information on all client connections to the cache.
Which configuration values should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



You develop an ASP.NET Core app that uses Azure App Configuration. You also create an App Configuration containing 100 settings.
The app must meet the following requirements:
• Ensure the consistency of all configuration data when changes to individual settings occur.
• Handle configuration data changes dynamically without causing the application to restart.
• Reduce the overall number of requests made to App Configuration APIs.
You must implement dynamic configuration updates in the app.
What are two ways to achieve this goal? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

  1. Create and register a sentinel key in the App Configuration store. Set the refreshAll parameter of the Register method to true.
  2. Increase the App Configuration cache expiration from the default value.
  3. Decrease the App Configuration cache expiration from the default value.
  4. Create and configure Azure Key Vault. Implement the Azure Key Vault configuration provider.
  5. Register all keys in the App Configuration store. Set the refreshAll parameter of the Register method to false.
  6. Create and implement environment variables for each App Configuration store setting.

Answer(s): A,B



HOTSPOT (Drag and Drop is not supported)
You develop new functionality in a web application for a company that provides access to seismic data from around the world. The seismic data is stored in Redis Streams within an Azure Cache for Redis instance.
The new functionality includes a real-time display of seismic events as they occur.
You need to implement the Azure Cache for Redis command to receive seismic data.
How should you complete the command? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



DRAG DROP (Drag and Drop is not supported)
Case study
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other questions in this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. When you are ready to answer a question, click the Question button to return to the question.
Background
Munson’s Pickles and Preserves Farm is an agricultural cooperative corporation based in Washington, US, with farms located across the United States. The company supports agricultural production resources by distributing seeds fertilizers, chemicals, fuel, and farm machinery to the farms.
Current Environment
The company is migrating all applications from an on-premises datacenter to Microsoft Azure. Applications support distributors, farmers, and internal company staff.
Corporate website
• The company hosts a public website located at http://www.munsonspicklesandpreservesfarm.com. The site supports farmers and distributors who request agricultural production resources.
Farms
• The company created a new customer tenant in the Microsoft Entra admin center to support authentication and authorization for applications.
Distributors
• Distributors integrate their applications with data that is accessible by using APIs hosted at http://www.munsonspicklesandpreservesfarm.com/api to receive and update resource data.
Requirements
The application components must meet the following requirements:
Corporate website
• The site must be migrated to Azure App Service.
• Costs must be minimized when hosting in Azure.
• Applications must automatically scale independent of the compute resources.
• All code changes must be validated by internal staff before release to production.
• File transfer speeds must improve, and webpage-load performance must increase.
• All site settings must be centrally stored, secured without using secrets, and encrypted at rest and in transit.
• A queue-based load leveling pattern must be implemented by using Azure Service Bus queues to support high volumes of website agricultural production resource requests.
Farms
• Farmers must authenticate to applications by using Microsoft Entra ID.
Distributors
• The company must track a custom telemetry value with each API call and monitor performance of all APIs.
• API telemetry values must be charted to evaluate variations and trends for resource data.
Internal staff
• App and API updates must be validated before release to production.
• Staff must be able to select a link to direct them back to the production app when validating an app or API update.
• Staff profile photos and email must be displayed on the website once they authenticate to applications by using their Microsoft Entra ID.
Security
• All web communications must be secured by using TLS/HTTPS.
• Web content must be restricted by country/region to support corporate compliance standards.
• The principle of least privilege must be applied when providing any user rights or process access rights.
• Managed identities for Azure resources must be used to authenticate services that support Microsoft Entra ID authentication.
Issues
Corporate website
• Farmers report HTTP 503 errors at the same time as internal staff report that CPU and memory usage are high.
• Distributors report HTTP 502 errors at the same time as internal staff report that average response times and networking traffic are high.
• Internal staff report webpage load sizes are large and take a long time to load.
• Developers receive authentication errors to Service Bus when they debug locally.
Distributors
• Many API telemetry values are sent in a short period of time. Telemetry traffic, data costs, and storage costs must be reduced while preserving a statistically correct analysis of the data points sent by the APIs.
You need to correct the internal staff issue with webpages.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



DRAG DROP (Drag and Drop is not supported)
You develop and deploy a Java application to Azure. The application has been instrumented by using the Application Insights SDK.
The telemetry data must be enriched and processed before it is sent to the Application Insights service.
You need to modify the telemetry data.
Which Application Insights SDK features should you use? To answer, drag the appropriate features to the correct requirements. Each feature may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



You are developing an online game that includes a feature that allows players to interact with other players on the same team within a certain distance. The calculation to determine the players in range occurs when players move and are cached in an Azure Cache for Redis instance.
The system should prioritize players based on how recently they have moved and should not prioritize players who have logged out of the game.
You need to select an eviction policy.
Which eviction policy should you use?

  1. allkeys-Iru
  2. volatile-Iru
  3. allkeys-lfu
  4. volatile-ttl

Answer(s): B



You are developing an Azure-based web application. The application goes offline periodically to perform offline data processing. While the application is offline, numerous Azure Monitor alerts fire which result in the on-call developer being paged.
The application must always log when the application is offline for any reason.
You need to ensure that the on-call developer is not paged during offline processing.
What should you do?

  1. Add Azure Monitor alert processing rules to suppress notifications.
  2. Disable Azure Monitor Service Health Alerts during offline processing.
  3. Create an Azure Monitor Metric Alert.
  4. Build an Azure Monitor action group that suppresses the alerts.

Answer(s): A

Explanation:

You can use alert processing rules to add action groups or remove (suppress) action groups from your fired alerts.


Reference:

https://docs.microsoft.com/en-us/azure/azure-monitor/alerts/alerts-action-rules



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