AZ-400 Free Practice Test

DRAG DROP - (Topic 4)
You have an Azure subscription that uses Azure Monitor and contains a Log Analytics workspace.
You have an encryption key.
You need to configure Azure Monitor to use the key to encrypt log data

Solution:


Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

HOTSPOT - (Topic 4)
You have an Azure Kubernetes Service (AKS) pod.
You need to configure a probe to perform the following actions: Confirm that the pod is responding to service requests.
Check the status of the pod four times a minute. Initiate a shutdown if the pod is unresponsive.
How should you complete the YAML configuration file? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Solution:
Graphical user interface, text, application Description automatically generated
Box 1: readiness Probe:
For containerized applications that serve traffic, you might want to verify that your container is ready to handle incoming requests. Azure Container Instances supports readiness probes to include configurations so that your container can't be accessed under certain conditions.

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Topic 4)
Your company has an Azure DevOps project,
The source code for the project is stored in an on-premises repository and uses on an on- premises build
server.
You plan to use Azure DevOps to control the build process on the build server by using a self-hosted agent.
You need to implement the self-hosted agent.
You download and install the agent on the build server.
Which two actions should you perform next? Each correct answer presents part of the solution.

1. A. From Azure, create a shared access signature (SAS).
2. B. From the build server, create a certificate, and then upload the certificate to Azure Storage.
3. C. From the build server, create a certificate, and then upload the certificate to Azure Key Vault.
4. D. From DevOps, create a personal access token (PAT).
5. E. From the build server, run config.cmd.

Correct Answer: DE
https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/v2-windows?view=azure-devops (Get PAT, run config)

- (Topic 4)
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.

1. A. Add the <InitialSamplingPercentage>99</InitialSamplingPercentage> parameter to the ApplicationInsights.config file.
2. B. From the code of the application, enable adaptive sampling.
3. C. From the code of the application, add Azure Application Insights telemetry.
4. D. Add the 5 parameter to the ApplicationInsights.config file.
5. E. From the code of the application, disable adaptive sampling.

Correct Answer: CE
"Fixed-rate sampling reduces the volume of telemetry sent from both your ASP.NET or ASP.NET Core or Java server and from your users' browsers. You set the rate. The client and server will synchronize their sampling so that, in Search, you can navigate between related page views and requests." https://docs.microsoft.com/en- us/azure/azure-monitor/app/sampling
https://docs.microsoft.com/en-us/azure/azure-monitor/app/asp-net-core https://docs.microsoft.com/en-us/azure/azure-monitor/app/sampling#configuring-adaptive- sampling-for-aspnet-core-applications

- (Topic 4)
You manage projects by using Azure Boards.
You have a current work item name item A that is dependent on a work item named item3. You need to define the dependency for item A.
What should you do in the web portal for Azure DevOps?

1. A. From Backlogs, open the context menu, select Add link and then select item3. Set Link type to Related and add the ID of item A
2. B. From item A, open the Links tab, and then select Add lin
3. C. Set Link type to Successor and add the ID of item B.
4. D. From Queries, open the context menu, select Add link, and then select Existing ite
5. E. Set Link type to Affected By and add the ID of item B.
6. F. From item A, open the Links tab, and then select Add lin
7. G. Set Link type to References and add the ID Of item B.

Correct Answer: B