AZ-204 practice questions 171–180

1. Question 171 · 462 in bank

   HOTSPOT - You need to insert code at line LE03 of LoginEvent.cs to ensure that all authentication events are processed correctly. How should you complete the code? 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: id - id is a unique identifier for the event. Box 2: eventType - eventType is one of the registered event types for this event source. Box 3: dataVersion - dataVersion is the schema version of the data object. The publisher defines the schema version. Scenario: Authentication events are used to monitor users signing in and signing out. All authentication events must be processed by Policy service. Sign outs must be processed as quickly as possible. The following example shows the properties that are used by all event publishers: [ { "topic": string, "subject": string, "id": string, "eventType": string, "eventTime": string, "data":{ object-unique-to-each-publisher }, "dataVersion": string, "metadataVersion": string } ] Reference: https://docs.microsoft.com/en-us/azure/event-grid/event-schema

   Source: Adapted from community discussion — rdemontis

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

   

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2. Question 172 · 462 in bank

   HOTSPOT - You need to implement the Log policy. How should you complete the EnsureLogging method in EventGridController.cs? 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: logdrop - All log files should be saved to a container named logdrop. Box 2: 15 - Logs must remain in the container for 15 days. Box 3: UpdateApplicationSettings All Azure App Service Web Apps must write logs to Azure Blob storage. Reference: https://blog.hompus.nl/2017/05/29/adding-application-logging-blob-to-a-azure-web-app-service-using-powershell/

   Source: Adapted from community discussion — xRiot007

   

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3. Question 173 · 462 in bank

   Select 2

   You need to resolve a notification latency issue. Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

   • ASet Always On to true.
   • BEnsure that the Azure Function is using an App Service plan.
   • CSet Always On to false.
   • DEnsure that the Azure Function is set to use a consumption plan.

   Show answer

   Answer: AB

   Explanation

   Correct Answer: A and B Always On enables waking up on HTTP trigger, but does not prevent the exceeding the max time out time of 230 seconds. 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. Reference: https://docs.microsoft.com/en-us/azure/azure-functions/dedicated-plan#always-on https://github.com/Azure/Azure-Functions/wiki/Enable-Always-On-when-running-on-dedicated-App-Service-Plan https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-event-overview https://docs.microsoft.com/en-us/azure/azure-functions/functions-bindings-storage-blob-trigger?tabs=csharp#event-grid-trigger

   Source: Adapted from community discussion — mlantonis

   References

   • Microsoft Learn
   • Microsoft Learn
   • Microsoft Learn

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4. Question 174 · 462 in bank

   HOTSPOT - You need to ensure that validation testing is triggered per the requirements. How should you complete the code segment? To answer, select the appropriate values 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

   Ok, I need to start memorizing all schemes of possible event system topics: Azure API Management Azure App Configuration Azure App Service Azure Blob Storage Azure Cache for Redis Azure Communication Services Azure Container Registry Azure Event Hubs Azure FarmBeats Azure Health Data Services Azure IoT Hub Azure Key Vault Azure Kubernetes Service Azure Machine Learning Azure Maps Azure Media Services Azure Policy Azure resource groups Azure Service Bus Azure SignalR Azure subscriptions....

   Source: Adapted from community discussion — coffecold

   References

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

   

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5. Question 175 · 462 in bank

   You need to deploy the CheckUserContent Azure Function. The solution must meet the security and cost requirements. Which hosting model should you use?

   • APremium plan
   • BApp Service plan
   • CConsumption plan

   Show answer

   Answer: B

   Explanation

   A is correct! I guess the guy gives the answer confused with which one is cheaper. Premium is cheaper than app service place. It can auto scale, warm starting and with VNET integration. In addition, it can run custom container as well, just the same as app service plan.

   Source: Adapted from community discussion — ning

   References

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

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6. Question 176 · 462 in bank

   DRAG DROP - You need to deploy a new version of the LabelMaker application to ACR. 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. 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

   Step 1: Build a new application image by using dockerfile Step 2: Create an alias if the image with the fully qualified path to the registry Before you can push the image to a private registry, you've to ensure a proper image name. This can be achieved using the docker tag command. For demonstration purpose, we'll use Docker's hello world image, rename it and push it to ACR. # pulls hello-world from the public docker hub $ docker pull hello-world # tag the image in order to be able to push it to a private registry $ docker tag hello-word <REGISTRY_NAME>/hello-world # push the image $ docker push <REGISTRY_NAME>/hello-world Step 3: Log in to the registry and push image In order to push images to the newly created ACR instance, you need to login to ACR form the Docker CLI. Once logged in, you can push any existing docker image to your ACR instance. Scenario: Coho Winery plans to move the application to Azure and continue to support label creation. LabelMaker app - Azure Monitor Container Health must be used to monitor the performance of workloads that are deployed to Kubernetes environments and hosted on Azure Kubernetes Service (AKS). You must use Azure Container Registry to publish images that support the AKS deployment. Reference: https://thorsten-hans.com/how-to-use-a-private-azure-container-registry-with-kubernetes-9b86e67b93b6 https://docs.microsoft.com/en-us/azure/container-registry/container-registry-tutorial-quick-task

   Source: Adapted from community discussion — SivajiTheBoss

   References

   • Microsoft Learn
   • Microsoft Learn

   

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7. Question 177 · 462 in bank

   You need to access data from the user claim object in the e-commerce web app. What should you do first?

   • AWrite custom code to make a Microsoft Graph API call from the e-commerce web app.
   • BAssign the Contributor RBAC role to the e-commerce web app by using the Resource Manager create role assignment API.
   • CUpdate the e-commerce web app to read the HTTP request header values.
   • DUsing the Azure CLI, enable Cross-origin resource sharing (CORS) from the e-commerce checkout API to the e-commerce web app.

   Show answer

   Answer: C

   Explanation

   Answer is A. Check this tutorial related to a web app accessing Microsoft Graph to get signed user's display name and his/her photo from Azure AD. It seems it corresponds to "access data from the user claim object" requirement. https://docs.microsoft.com/en-us/azure/app-service/scenario-secure-app-access-microsoft-graph-as-user Note: Reading HTTP headers (the answer C) could give basic information only - but the user claim contains more detailed data. https://docs.microsoft.com/en-us/azure/app-service/configure-authentication-user-identities

   Source: Adapted from community discussion — MiraA

   References

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

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8. Question 178 · 462 in bank

   HOTSPOT - You need to implement the retail store location Azure Function. How should you configure the solution? 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

   1. (binding) = Azure CosmosDB reason: Azure Functions must update Azure Cosmos DB 2. (direction) = output reason: all triggers are input, so we are not talking about the trigger binding. we must update Azure Cosmos DB so we need output binding. If input and output were selectable, i'd probably go for that 3. (trigger) = EventGrid reason: the azure function is triggered by an EventGrid event so that processing happens immediately

   Source: Adapted from community discussion — SenseiJC

   References

   • Microsoft Learn
   • Microsoft Learn

   

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9. Question 179 · 462 in bank

   HOTSPOT - You need to implement the corporate website. How should you configure the solution? 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: Standard - Below is a high-level comparison of the features as per the pricing tier for the App Service Plan. Note: Corporate website - The company provides a public website located at http://www.vanarsdelltd.com. The website consists of a React JavaScript user interface, HTML, CSS, image assets, and several APIs hosted in Azure Functions. Corporate website requirements: ✑ Secure the website by using SSL. ✑ Minimize costs for data storage and hosting. ✑ Implement native GitHub workflows for continuous integration and continuous deployment (CI/CD). ✑ Distribute the website content globally for local use. ✑ Implement monitoring by using Application Insights and availability web tests including SSL certificate validity and custom header value verification. ✑ The website must have 99.95 percent uptime. Box 2: App Service Web App - A Web App is a web application that is hosted in an App Service. The App Service is the managed service in Azure that enables you to deploy a web application and make it available to your customers on the Internet in a very short amount of time. Incorrect: A Static Web Application is any web application that can be delivered directly to an end user's browser without any server-side alteration of the HTML, CSS, or JavaScript content. Reference: https://azure-training.com/2018/12/27/understanding-app-services-app-service-plan-and-ase/ https://docs.microsoft.com/en-us/azure/app-service/overview

   Source: Adapted from community discussion — SenseiJC

   References

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

   

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10. Question 180 · 462 in bank

    HOTSPOT - You are developing a solution that uses the Azure Storage Client library for .NET. You have the following code: (Line numbers are included for reference only.)

    

    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: Yes - AcquireLeaseAsync does not specify leaseTime. leaseTime is a TimeSpan representing the span of time for which to acquire the lease, which will be rounded down to seconds. If null, an infinite lease will be acquired. If not null, this must be 15 to 60 seconds. Box 2: No - The GetBlockBlobReference method just gets a reference to a block blob in this container. Box 3: Yes - The BreakLeaseAsync method initiates an asynchronous operation that breaks the current lease on this container. Reference: https://docs.microsoft.com/en-us/dotnet/api/microsoft.azure.storage.blob.cloudblobcontainer.acquireleaseasync https://docs.microsoft.com/en-us/dotnet/api/microsoft.azure.storage.blob.cloudblobcontainer.getblockblobreference https://docs.microsoft.com/en-us/dotnet/api/microsoft.azure.storage.blob.cloudblobcontainer.breakleaseasync

    Source: Adapted from community discussion — Tealon

    References

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

    

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AZ-204 practice, question 171. 462 questions available.