Practice Free AZ-400 Exam Online Questions
Complete the sentence The purpose of the Preliminary Phase is to_____________.
- A . describe the target architecture
- B . define the enterprise strategy
- C . identify the stakeholders and their requirements
- D . architect an Enterprise Architecture Capability
D
Explanation:
The purpose of the Preliminary Phase is to architect an Enterprise Architecture Capability that meets the needs and expectations of the enterprise’s stakeholders and supports and enables subsequent phases of architecture development and transition. This phase involves defining the scope, principles, framework, and governance for the Enterprise Architecture Capability.
Reference: The TOGAF® Standard | The Open Group Website, Section 3.2 Preliminary Phase.
You have an Azure subscription that contains multiple Azure pipelines.
You need to deploy a monitoring solution for the pi*lines.
The solution must meet the following requirements:
• Parse logs from multiple sources.
• identify the root cause of issues.
What advanced feature of a monitoring tool should include in the solution?
- A . directed monitoring
- B . synthetic monitoring
- C . analytics
- D . Alert Management
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 have an Azure pipeline that is used to deploy a web app. The pipeline includes a test suite named TestSuite1. TestSuite1 is used to validate the operations of the web app.
TestSuite1 fails intermittently.
You identify that the failures are unrelated to changes in the source code and execution environment.
You need to minimize troubleshooting effort for the TestSuite1 failures.
Solution: You enable Test Impact Analysis (TIA).
Does this meet the goal?
- A . Yes
- B . No
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 have an Azure pipeline that is used to deploy a web app. The pipeline includes a test suite named TestSuite1. TestSuite1 is used to validate the operations of the web app.
TestSuite1 fails intermittently.
You identify that the failures are unrelated to changes in the source code and execution environment.
You need to minimize troubleshooting effort for the TestSuite1 failures.
Solution: You enable Test Impact Analysis (TIA).
Does this meet the goal?
- A . Yes
- B . No
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 have an Azure pipeline that is used to deploy a web app. The pipeline includes a test suite named TestSuite1. TestSuite1 is used to validate the operations of the web app.
TestSuite1 fails intermittently.
You identify that the failures are unrelated to changes in the source code and execution environment.
You need to minimize troubleshooting effort for the TestSuite1 failures.
Solution: You enable Test Impact Analysis (TIA).
Does this meet the goal?
- A . Yes
- B . No
You have an Azure DevOps release pipeline named Pipeline1. You plan to use Pipelinel to deploy infrastructure as code (laC) resources to Azure. You need to create templates to define which resources to deploy.
Which template formats should you use?
- A . Azure Resource Manager (ARM) only
- B . Bicep only
- C . XML only
- D . Azure Resource Manager (ARM) and Bicep only
- E . Azure Resource Manager (ARM), Bicep. and XML
You have an Azure DevOps release pipeline named Pipeline1. You plan to use Pipelinel to deploy infrastructure as code (laC) resources to Azure. You need to create templates to define which resources to deploy.
Which template formats should you use?
- A . Azure Resource Manager (ARM) only
- B . Bicep only
- C . XML only
- D . Azure Resource Manager (ARM) and Bicep only
- E . Azure Resource Manager (ARM), Bicep. and XML
Your company creates a web application.
You need to recommend a solution that automatically sends to Microsoft Teams a daily summary of the exceptions that occur in the application.
Which two Azure services should you recommend? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A . Azure Logic Apps
- B . Azure Pipelines
- C . Microsoft Visual Studio App Center
- D . Azure DevOps Project
- E . Azure Application Insights
A, E
Explanation:
E: Exceptions in your live web app are reported by Application Insights.
Note: Periodical reports help keep a team informed on how their business critical services are doing. Developers, DevOps/SRE teams, and their managers can be productive with automated reports reliably
delivering insights without requiring everyone to sign in the portal. Such reports can also help identify gradual increases in latencies, load or failure rates that may not trigger any alert rules.
A: You can programmatically query Application Insights data to generate custom reports on a schedule. The following options can help you get started quickly:
Automate reports with Microsoft Flow
Automate reports with Logic Apps
Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/app/asp-net-exceptions
https://docs.microsoft.com/en-us/azure/azure-monitor/app/automate-custom-reports
You have a Microsoft ASP.NET Core web app in Azure that is accessed worldwide.
You need to run a URL ping test once every five minutes and create an alert when the web app is unavailable from specific Azure regions. The solution must minimize development time.
What should you do?
- A . Create an Azure Monitor Availability metric and alert.
- B . Create an Azure Application Insights availability test and alert.
- C . Write an Azure function and deploy the function to the specific regions.
- D . Create an Azure Service Health alert for the specific regions.
B
Explanation:
There are three types of Application Insights availability tests:
URL ping test: a simple test that you can create in the Azure portal.
Multi-step web test
Custom Track Availability Tests
Note: After you’ve deployed your web app/website, you can set up recurring tests to monitor availability and responsiveness. Azure Application Insights sends web requests to your application at regular
intervals from points around the world. It can alert you if your application isn’t responding, or if it responds too slowly.
You can set up availability tests for any HTTP or HTTPS endpoint that is accessible from the public internet. You don’t have to make any changes to the website you’re testing. In fact, it doesn’t even have to be a site you own. You can test the availability of a REST API that your service depends on.
Reference: https://docs.microsoft.com/en-us/azure/azure-monitor/app/monitor-web-app-availability#create-a-url-ping-test
You have a Microsoft ASP.NET Core web app in Azure that is accessed worldwide.
You need to run a URL ping test once every five minutes and create an alert when the web app is unavailable from specific Azure regions. The solution must minimize development time.
What should you do?
- A . Create an Azure Monitor Availability metric and alert.
- B . Create an Azure Application Insights availability test and alert.
- C . Write an Azure function and deploy the function to the specific regions.
- D . Create an Azure Service Health alert for the specific regions.
B
Explanation:
There are three types of Application Insights availability tests:
URL ping test: a simple test that you can create in the Azure portal.
Multi-step web test
Custom Track Availability Tests
Note: After you’ve deployed your web app/website, you can set up recurring tests to monitor availability and responsiveness. Azure Application Insights sends web requests to your application at regular
intervals from points around the world. It can alert you if your application isn’t responding, or if it responds too slowly.
You can set up availability tests for any HTTP or HTTPS endpoint that is accessible from the public internet. You don’t have to make any changes to the website you’re testing. In fact, it doesn’t even have to be a site you own. You can test the availability of a REST API that your service depends on.
Reference: https://docs.microsoft.com/en-us/azure/azure-monitor/app/monitor-web-app-availability#create-a-url-ping-test