Microsoft AZ-400 Exam Questions Instant Access

Question 1

Your company uses Azure DevOps for the build pipelines and deployment pipelines of Java-based projects.

You need to recommend a strategy for managing technical debt.

Which action should you include in the recommendation?

AConfigure post-deployment approvals in the deployment pipeline.

BIntegrate Azure DevOps and Sonar Rube.

CIntegrate Azure DevOps and Azure Dev Test Labs.

Answer : B

You can manage technical debt with Sonar Rube and Azure DevOps.

Note: Technical debt is the set of problems in a development effort that make forward progress on customer value inefficient. Technical debt saps productivity by making code hard to understand, fragile, time-consuming to change, difficult to validate, and creates unplanned work that blocks progress. Unless they are managed, technical debt can accumulate and hurt the overall quality of the software and the productivity of the development team in the long term

SonarQube an open source platform for continuous inspection of code quality to perform automatic reviews with static analysis of code to:

Detect Bugs

Code Smells

Security Vulnerabilities

Centralize Quality

What's covered in this lab

https://azuredevopslabs.com/labs/vstsextend/sonarqube/

Question 2

SIMULATION

Your company plans to implement a new compliance strategy that will require all Azure web apps to be backed up every five hours.

You need to back up an Azure web app named az400-11566895-main every five hours to an Azure Storage accountin your resource group.

To complete this task, sign in to the Microsoft Azure portal.

ASee explanation below

Answer : A

With the storage account ready, you can configure backs up in the web app or App Service.

Open the App Serviceaz400-11566895-main, which you want to protect, in the Azure Portal and browse to Settings > Backups. Click Configure and a Backup Configuration blade should appear.

Select the storage account.

Click + to create a private container. You could name this container after the web app or App Service.

Select the container.

If you want to schedule backups, then set Scheduled Backup to On and configure a schedule: every five hours

Select your retention. Note that 0 means never delete backups.

Decide if at least onebackup should always be retained.

Choose if any connected databases should be included in the web app backup.

Click Save to finalize the backup configuration.

https://petri.com/backing-azure-app-service

Question 3

Your company uses GitHub for source control. The company has a team that performs code reviews.

You need to automate the assignment of the code reviews. The solution must meet the following requirements:

Prioritize the assignment of code reviews to team members who have the fewest outstanding assignments.

Ensure that each team member performs an equal number of code reviews in any 30-day period.

Prevent the assignment of code reviews to the team leader.

Which two actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

AClear Never assign certain team members.

BSelect If assigning team members, don't notify the entire team.

CSelect Never assign certain team members.

DSet Routing algorithm to Round robin.

ESet Routing algorithm to Load balance.

Answer : A, E

A: To always skip certain members of the team, select Never assign certain team members. Then, select one or more team members you'd like to always skip. In this case select the team leader.

E: The load balance algorithm chooses reviewers based on each member's total number of recent review requests and considers the number of outstanding reviews for each member. The load balance algorithm tries to ensure that each team member reviews an equal number of pull requests in any 30day period.

Incorrect Answers:

D: The round robin algorithm chooses reviewers based on who's received the least recent review request, focusing on alternating between all members of the team regardless of the number of outstanding reviews they currently have.

https://docs.github.com/en/organizations/organizing-members-into-teams/managing-code-review-assignment-for-your-team

Question 4

You need to use an Azure Pipelines pipeline to build and test an app and test the database of the app. The solution must meet the following requirements.

* Thetest stages must be run in parallel.

* The Publish_Test_Results stage must always be run.

* The test stages must be run after successful completion of the build stage.

* The Publish_Test_Results stage must be run after completion of all the test stages

Solution: You include the following elements in the YAML definition of the pipeline.

Does this meet the goal?

AYes

BNo

Answer : B

Question 5

You have an app named App1 that will be deployed by using Azure Container Apps. You need to ensure that App1 can be deployed by using the blue-green deployment strategy. Which two actions should you perform in Container Apps? Each correct answer presents part of the solution. NOTE; Each correct selection is worth one point.

AFrom Scale rule setting, set Max replicas to 2.

BFrom Scale rule setting, set Min replicas to 2.

CSet Revision Mode to Multiple

DConfigure continuous deployment.

EEnable ingress.

Answer : C, E

Question 6

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.

AAzure Logic Apps

BAzure Pipelines

CMicrosoft Visual Studio App Center

DAzure DevOps Project

EAzure Application Insights

Answer : A, E

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

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

Question 7

You have a private project in Azure DevOps.

You need to ensure that a project manager can create custom work item queries to report on the project's progress. The solution must use the principle of least privilege.

To which security group should you add the project manager?

AProject Collection Administrators

BReader

CProject Administrators

DContributor

Answer : D

Contributors have permissions to contribute fully to the project code base and work item tracking. The main permissions they don't have or those that manage or administer resources.

https://docs.microsoft.com/en-us/azure/devops/organizations/security/permissions

https://docs.microsoft.com/en-us/azure/devops/organizations/security/permissions-access-work-tracking?view=azure-devops#queries-and-semantic-search

Microsoft Designing and Implementing Microsoft DevOps Solutions AZ-400 Exam Questions