You have an Azure DevOps organization named Contoso and an Azure subscription.You use Azure DevOps to build a containerized app named App1 and deploy App1 to an Azure container instance named ACI1. You need to restart ACI1 when App1 stops responding.What should you do?

Add a readiness probe to the YAML configuration of App1.

Add a liveness probe to the YAML configuration of App1.

Add a readiness probe to the YAML configuration of App1.

Use Connection Monitor in Azure Network Watcher.

Use IP flow verify in Azure Network Watcher.

You have a multi-tier application that has an Azure Web Apps front end and an Azure SQL Database back end.You need to recommend a solution to capture and store telemetry data. The solution must meet the following requirements:Support using ad-hoc queries to identify baselines.Trigger alerts when metrics in the baseline are exceeded.Store application and database metrics in a central location.What should you include in the recommendation?

Azure SQL Database Intelligent Insights

You have an Azure DevOps organization named Contoso and an Azure subscription. The subscription contains an Azure virtual machine scale set named VMSS1 that is configured for autoscaling. You use Azure DevOps to build a web app named App1 and deploy App1 to VMSS1. App1 is used heavily and has usage patterns that vary on a weekly basis. You need to recommend a solution to detect an abnormal rise in the rate of failed requests to App1. The solution must minimize administrative effort. What should you include in the recommendation?

the Smart Detection feature in Azure Application Insights

the Failures feature in Azure Application Insights

an Azure Monitor alert that uses an Azure Log Analytics query

You are building an ASP.NET Core application.You plan to create an application utilization baseline by capturing telemetry data.You need to add code to the application to capture the telemetry data. The solution must minimize the costs of storing the telemetry data. Which two actions should you perform? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point

From the code of the application, enable adaptive sampling.

Add the <MaxTelemetryItemsPerSecond>5</MaxTelemetryItemsPerSecond> parameter to the ApplicationInsights.config file.

Add the <InitialSamplingPercentage>99</InitialSamplingPercentage> parameter to the ApplicationInsights.config file.

From the code of the application, enable adaptive sampling.

From the code of the application, add Azure Application Insights telemetry.

Add the <MaxTelemetryItemsPerSecond>5</MaxTelemetryItemsPerSecond> parameter to the ApplicationInsights.config file.

From the code of the application, disable adaptive sampling.

You have an Azure DevOps organization named Contoso and an Azure subscription. The subscription contains an Azure virtual machine scale set named VMSS1 and an Azure Standard Load Balancer named LB1. LB1 distributes incoming requests across VMSS1 instances.You use Azure DevOps to build a web app named App1 and deploy App1 to VMSS1. App1 is accessible via HTTPS only and configured to require mutual authentication by using a client certificate.You need to recommend a solution for implementing a health check of App1. The solution must meet the following requirements:Identify whether individual instances of VMSS1 are eligible for an upgrade operation.Minimize administrative effort.What should you include in the recommendation?

the Application Health extension

an Azure Load Balancer health probe

the Application Health extension

You have a build pipeline in Azure Pipelines that occasionally fails.You discover that a test measuring the response time of an API endpoint causes the failures.You need to prevent the build pipeline from failing due to the test.Which two actions should you perform? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.

Clear Flaky tests included in test pass percentage.

Manually mark the test as flaky.

Set Flaky test detection to Off.

Clear Flaky tests included in test pass percentage.

Enable Test Impact Analysis (TIA).

Manually mark the test as flaky.

Your company uses the following resources:Windows Server 2019 container images hosted in an Azure Container Registry.Azure virtual machines that run the latest version of UbuntuAn Azure Log Analytics workspaceAzure Active Directory (Azure AD)An Azure key vaultFor which two resources can you receive vulnerability assessments in Azure Security Center? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.

the Azure virtual machines that run the latest version of Ubuntu

The Windows Server 2019 container images hosted in the Azure Container Registry.

the Azure Log Analytics workspace

the Azure virtual machines that run the latest version of Ubuntu

Azure Active Directory (Azure AD)

The Windows Server 2019 container images hosted in the Azure Container Registry.

You have a containerized solution that runs in Azure Container Instances. The solution contains a frontend container named App1 and a backend container named DB1. DB1 loads a large amount of data during startup. You need to verify that DB1 can handle incoming requests before users can submit requests to App1.What should you configure?

an Azure Load Balancer health probe

You are designing a strategy to monitor the baseline metrics of Azure virtual machines that run Windows Server. You need to collect detailed data about the processes running in the guest operating system.Which two agents should you deploy? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.

the Azure Network Watcher Agent for Windows

Microsoft AZ-400 Practice Test 5 - Free Online Exam Prep & Questions

You have an Azure DevOps project that contains a build pipeline. The build pipeline uses approximately 50 open source libraries. You need to ensure that all the open source libraries comply with your company's licensing standards. Which service should you use?

Become a Premium Member for full access

Unlock Premium Member

Microsoft AZ-400 Practice Test 5

Question

Microsoft AZ-400 Practice Tests

Practice Tests