AZ-204 practice questions 111–120

1. Question 111 · 462 in bank

   HOTSPOT - You are developing an application that needs access to an Azure virtual machine (VM). The access lifecycle for the application must be associated with the VM service instance. You need to enable managed identity for the VM. How should you complete the PowerShell segment? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point. Hot Area:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Box 1: -IdentityType - Enable system-assigned managed identity on an existing Azure VM: To enable a system-assigned managed identity, use the -IdentityType switch on the Update-AzVM cmdlet (see below). Box 2: $SystemAssigned - $vm = Get-AzVM -ResourceGroupName myResourceGroup -Name myVM Update-AzVM -ResourceGroupName myResourceGroup -VM $vm -IdentityType SystemAssigned Reference: https://docs.microsoft.com/en-us/azure/active-directory/managed-identities-azure-resources/qs-configure-powershell-windows-vm

   Source: Adapted from community discussion — mlantonis

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

   

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2. Question 112 · 462 in bank

   Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You develop a software as a service (SaaS) offering to manage photographs. Users upload photos to a web service which then stores the photos in Azure Storage Blob storage. The storage account type is General-purpose V2. When photos are uploaded, they must be processed to produce and save a mobile-friendly version of the image. The process to produce a mobile-friendly version of the image must start in less than one minute. You need to design the process that starts the photo processing. Solution: Create an Azure Function app that uses the Consumption hosting model and that is triggered from the blob upload. Does the solution meet the goal?

   • AYes
   • BNo

   Show answer

   Answer: B

   Explanation

   Answer should be "No". Consumption plan can take up to several minutes to trigger the function. See note from https://docs.microsoft.com/en-us/azure/azure-functions/functions-create-storage-blob-triggered-function. "When your function app runs in the default Consumption plan, there may be a delay of up to several minutes between the blob being added or updated and the function being triggered. If you need low latency in your blob triggered functions, consider running your function app in an App Service plan."

   Source: Adapted from community discussion — AndresMza

   References

   • Microsoft Learn
   • azure.microsoft.com documentation
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

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3. Question 113 · 462 in bank

   Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You develop and deploy an Azure App Service API app to a Windows-hosted deployment slot named Development. You create additional deployment slots named Testing and Production. You enable auto swap on the Production deployment slot. You need to ensure that scripts run and resources are available before a swap operation occurs. Solution: Update the app with a method named statuscheck to run the scripts. Update the app settings for the app. Set the WEBSITE_SWAP_WARMUP_PING_PATH and WEBSITE_SWAP_WARMUP_PING_STATUSES with a path to the new method and appropriate response codes. Does the solution meet the goal?

   • ANo
   • BYes

   Show answer

   Answer: B

   Explanation

   Should be YES? https://docs.microsoft.com/en-us/azure/app-service/deploy-staging-slots You can also customize the warm-up behavior with one or both of the following app settings: WEBSITE_SWAP_WARMUP_PING_PATH: The path to ping to warm up your site. Add this app setting by specifying a custom path that begins with a slash as the value. An example is /statuscheck. The default value is /. WEBSITE_SWAP_WARMUP_PING_STATUSES: Valid HTTP response codes for the warm-up operation. Add this app setting with a comma-separated list of HTTP codes. An example is 200,202 . If the returned status code isn't in the list, the warmup and swap operations are stopped. By default, all response codes are valid. WEBSITE_WARMUP_PATH: A relative path on the site that should be pinged whenever the site restarts (not only during slot swaps). Example values include /statuscheck or the root path, /.

   Source: Adapted from community discussion — Carlous

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

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4. Question 114 · 462 in bank

   HOTSPOT - You create the following PowerShell script:

   

   For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point. Hot Area:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Box 1: No - The AzScheduledQueryRuleSource is Heartbeat, not CPU. Box 2: Yes - The AzScheduledQueryRuleSource is Heartbeat! Note: New-AzScheduledQueryRuleTriggerCondition creates an object of type Trigger Condition. This object is to be passed to the command that creates Alerting Action object. Box 3: No - The schedule is 60 minutes, not two hours. -FrequencyInMinutes: The alert frequency. -TimeWindowInMinutes: The alert time window The New-AzAscheduledQueryRuleSchedule command creates an object of type Schedule. This object is to be passed to the command that creates Log Alert Rule. Reference: https://docs.microsoft.com/en-us/powershell/module/az.monitor/new-azscheduledqueryrule https://docs.microsoft.com/en-us/powershell/module/az.monitor/new-azscheduledqueryruletriggercondition

   Source: Adapted from community discussion — Nokaido

   References

   • Microsoft Learn

   

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5. Question 115 · 462 in bank

   DRAG DROP - You are developing an Azure Function app. The app must meet the following requirements: ✑ Enable developers to write the functions by using the Rust language. ✑ Declaratively connect to an Azure Blob Storage account. You need to implement the app. Which Azure Function app 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. Select and Place:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Box 1: Custom handler Custom handlers can be used to create functions in any language or runtime by running an HTTP server process, for example Go or Rust. Box 2: extension bundles is needed to support the bindings and triggers that you use https://docs.microsoft.com/en-us/azure/azure-functions/functions-custom-handlers?WT.mc_id=thomasmaurer-blog-thmaure#bindings-support

   Source: Adapted from community discussion — abdou1987

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

   

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6. Question 116 · 462 in bank

   HOTSPOT - You are developing an ASP.NET Core web application. You plan to deploy the application to Azure Web App for Containers. The application needs to store runtime diagnostic data that must be persisted across application restarts. You have the following code:

   

   You need to configure the application settings so that diagnostic data is stored as required. How should you configure the web app's settings? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point. Hot Area:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Box 1: If WEBSITES_ENABLE_APP_SERVICE_STORAGE If WEBSITES_ENABLE_APP_SERVICE_STORAGE setting is unspecified or set to true, the /home/ directory will be shared across scale instances, and files written will persist across restarts Box 2: /home - Reference: https://docs.microsoft.com/en-us/azure/app-service/containers/app-service-linux-faq

   Source: Adapted from community discussion — mlantonis

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

   

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7. Question 117 · 462 in bank

   Select 2

   You are developing a web app that is protected by Azure Web Application Firewall (WAF). All traffic to the web app is routed through an Azure Application Gateway instance that is used by multiple web apps. The web app address is contoso.azurewebsites.net. All traffic must be secured with SSL. The Azure Application Gateway instance is used by multiple web apps. You need to configure the Azure Application Gateway for the web app. Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

   • AIn the Azure Application Gateway's HTTP setting, enable the Use for App service setting.
   • BConvert the web app to run in an Azure App service environment (ASE).
   • CAdd an authentication certificate for contoso.azurewebsites.net to the Azure Application Gateway.
   • DIn the Azure Application Gateway's HTTP setting, set the value of the Override backend path option to contoso22.azurewebsites.net.

   Show answer

   Answer: AC

   Explanation

   There is a difference between AZ-203 and this question. The AZ-203 question talks about contoso22. ... (and has consto22.... also in the pertinent answer), but this question has constoso. ... in the question and consto22 in the answer. This discrepancy makes the greatest cofusion

   Source: Adapted from community discussion — iiiihhhh

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

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8. Question 118 · 462 in bank

   Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You develop a software as a service (SaaS) offering to manage photographs. Users upload photos to a web service which then stores the photos in Azure Storage Blob storage. The storage account type is General-purpose V2. When photos are uploaded, they must be processed to produce and save a mobile-friendly version of the image. The process to produce a mobile-friendly version of the image must start in less than one minute. You need to design the process that starts the photo processing. Solution: Use the Azure Blob Storage change feed to trigger photo processing. Does the solution meet the goal?

   • AYes
   • BNo

   Show answer

   Answer: B

   Explanation

   The answer is 100% correct. Change feed publishes records to the log within few minutes of the change. The process to produce a mobile-friendly version of the image must start in less than one minute. https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-change-feed?tabs=azure-portal

   Source: Adapted from community discussion — finnishr

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

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9. Question 119 · 462 in bank

   You are developing a web application that runs as an Azure Web App. The web application stores data in Azure SQL Database and stores files in an Azure Storage account. The web application makes HTTP requests to external services as part of normal operations. The web application is instrumented with Application Insights. The external services are OpenTelemetry compliant. You need to ensure that the customer ID of the signed in user is associated with all operations throughout the overall system. What should you do?

   • AAdd the customer ID for the signed in user to the CorrelationContext in the web application
   • BOn the current SpanContext, set the TraceId to the customer ID for the signed in user
   • CSet the header Ocp-Apim-Trace to the customer ID for the signed in user
   • DCreate a new SpanContext with the TraceFlags value set to the customer ID for the signed in user

   Show answer

   Answer: A

   Explanation

   Option B, On the current SpanContext, set the TraceId to the customer ID for the signed in user, is not correct because the TraceId is a unique identifier for a trace, and it is not meant to be used to store contextual information about the request. Option C, Set the header Ocp-Apim-Trace to the customer ID for the signed in user, is not correct because the Ocp-Apim-Trace header is used by Azure API Management to track requests as they pass through the API gateway, and it is not related to application instrumentation or tracing. Option D, Create a new SpanContext with the TraceFlags value set to the customer ID for the signed in user, is not correct because the TraceFlags value is used to indicate the state of the trace and is not meant to be used to store contextual information about the request."

   Source: Adapted from community discussion — imanonion

   References

   • Microsoft Learn

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10. Question 120 · 462 in bank

    Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You develop a software as a service (SaaS) offering to manage photographs. Users upload photos to a web service which then stores the photos in Azure Storage Blob storage. The storage account type is General-purpose V2. When photos are uploaded, they must be processed to produce and save a mobile-friendly version of the image. The process to produce a mobile-friendly version of the image must start in less than one minute. You need to design the process that starts the photo processing. Solution: Trigger the photo processing from Blob storage events. Does the solution meet the goal?

    • AYes
    • BNo

    Show answer

    Answer: A

    Explanation

    Hi All, The answer (B) is correct. Because, the trick is in the "less than one minute" detail. You can read about "..10-minute delay in processing new blobs.." in "3-Minimizing latency" description. Microsoft says: ".....Use Event Grid instead of the Blob storage trigger for the following scenarios:" 1-Blob-only storage accounts: Blob-only storage accounts are supported for blob input and output bindings but not for blob triggers. 2-High-scale: High scale can be loosely defined as containers that have more than 100,000 blobs in them or storage accounts that have more than 100 blob updates per second. 3-Minimizing latency: If your function app is on the Consumption plan, there can be up to a ##10-minute delay in processing new blobs## if a function app has gone idle. To avoid this latency, you can switch to an App Service plan with Always On enabled. You can also use an Event Grid trigger with your Blob storage account. For an example, see the Event Grid tutorial. REFENCE: https://docs.microsoft.com/en-us/azure/azure-functions/functions-bindings-storage-blob-trigger?tabs=csharp#event-grid-trigger I wish you a good day.

    Source: Adapted from community discussion — YahyaSonmez

    References

    • Microsoft Learn
    • Microsoft Learn
    • Microsoft Learn
    • Microsoft Learn
    • Microsoft Learn

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AZ-204 practice, question 111. 462 questions available.