You are developing an application to transfer data between on-premises file servers and Azure Blob storage. The application stores keys, secrets, and certificates in Azure Key Vault and makes use of the Azure Key Vault APIs.
You want to configure the application to allow recovery of an accidental deletion of the key vault or key vault objects for 90 days after deletion.
What should you do?

• A.Run the Add-AzKeyVaultKeycmdlet.
• B.Run the az keyvault update --enable-soft-delete true --enable-purge- protection trueCLI.
• C.Implement virtual network service endpoints for Azure Key Vault.
• D.Run the az keyvault update --enable-soft-delete false CLI.

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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.

Correct Answer:

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Hotspot Question
You are developing an ASP.NET Core app that includes feature flags which are managed by Azure App Configuration. You create an Azure App Configuration store named AppFeatureFlagStore that contains a feature flag named Export.
You need to update the app to meet the following requirements:
- Use the Export feature in the app without requiring a restart of the
app.
- Validate users before users are allowed access to secure resources.
- Permit users to access secure resources.
How should you complete the code segment? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

Explanation:
Box 1: UseAuthentication
Need to validate users before users are allowed access to secure resources.
UseAuthentication adds the AuthenticationMiddleware to the specified IApplicationBuilder, which enables authentication capabilities. To verify users, we need to use the Authentication middleware.
Box 2: UseAuthorization
Need to permit users to access secure resources.
UseAuthorization adds the AuthorizationMiddleware to the specified IApplicationBuilder, which enables authorization capabilities. To authorize users to access resources , we need to use the Authorization middleware.
Box 3: UseAzureAppConfiguration
Adding the UseAzureAppConfiguration middleware to allow the configuration settings registered for refresh to be updated while the ASP.NET Core web app continues to receive requests. For using feature flags, you need to make use of the Azure App Configuration service. To ensure the configuration settings are refreshed without the need to restart the web app, you can use the middleware of UseAzureAppConfiguration(); Reference:
https://docs.microsoft.com/en-us/azure/azure-app-configuration/enable-dynamic-configuration-aspnet-core?tabs=core5x
https://docs.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.builder.iapplicationbuilder?view=aspnetcore-5.0

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You are developing an ASP.NET Core Web API web service that uses Azure Application Insights to monitor performance and track events.
You need to enable logging and ensure that log messages can be correlated to events tracked by Application Insights.
How should you complete the code? To answer, drag the appropriate code segments to the correct locations.
Each code segment 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.

Correct Answer:

Explanation:

Box 1: ApplicationInsightsLoggerOptions
If you want to include the EventId and EventName properties, then add the following to the ConfigureServices method:
services
AddOptions<ApplicationInsightsLoggerOptions>()
Configure(o => o.IncludeEventId = true);
Box 2: IncludeEventID
Box 3: ApplicationServices
In Asp.Net core apps it turns out that trace logs do not show up in Application Insights out of the box. We need to add the following code snippet to our Configure method in Startup.cs:
loggerFactory.AddApplicationInsights(app.ApplicationServices, logLevel); References:
https://blog.computedcloud.com/enabling-application-insights-trace-logging-in-asp-net-core/

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You are developing an application that uses a premium block blob storage account. You are optimizing costs by automating Azure Blob Storage access tiers.
You apply the following policy rules to the storage account. You must determine the implications of applying the rules to the data. (Line numbers are included for reference only.)

Correct Answer:

Explanation:
1. Yes
2. Yes
3. Yes
4. No
https://docs.microsoft.com/en-us/azure/storage/blobs/lifecycle-management-overview?tabs=azure- portal#move-aging-data-to-a-cooler-tier

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