Microsoft Microsoft Certifications AZ-400 Questions & Answers

• Question 11:

  DRAG DROP

  You have web app named App1 that uses Application Insights in Azure Monitor to Store log data. App1 has users in multiple locations.

  You need to query App1 requests from London and Paris that return error. The solution must meet the following requirements:

  Return the timestamp, url, resultCode, and duration fields.

  Only requests made the last hour.

  How shout you complete the query?

  Select and Place:

  

  Correct Answer:

  

• Question 12:

  DRAG DROP

  You have a project in Azure DevOps named Project1 that has a release pipeline in Azure Pipeline named ReleaseP1.

  You need to ensure that when a new release is generated for ReleaseP1, a new release note document is created. The release notes must contain new features and bug fixes.

  Which three actions should you perform in sequence? To answer, move the appropriate actions from the Most of actions to the answer area and arrange them r the correct order.

  NOTE: More than one order of answer choices is correct You will receive credit for any of the correct orders you select

  Select and Place:

  

  Correct Answer:

  

• Question 13:

  DRAG DROP

  You have an Azure Repos repository named repo1.

  You delete a branch named features/feature11.

  You need to recover the deleted branch.

  Which three commands should you run in sequence? To answer, move the appropriate commands from the list of commands to the answer area and arrange them in the correct order.

  Select and Place:

  

  Correct Answer:

  

• Question 14:

  DRAG DROP

  You have a GitHub organization that contains three users named User 1. User2. and User3. You have a project that contains a repository named repo1. You need to configure permissions for repo1.

  The solution must meet the following requirements:

  Ensure that User 1 can actively push to repo1.

  Ensure that Usef2 can manage issues and pull requests for repo1.

  Ensure that User3 can manage repo1.

  Prevent User3 from accessing sensitive data in repo1. Which role should you assign to each use?

  Select and Place:

  

  Correct Answer:

  

• Question 15:

  DRAG DROP

  You have an Azure Repos repository that contains large PSD files. You need to configure Git LFS to manage all the files.

  How should you complete the script? To answer, drag the appropriate access levels to the correct groups. Each access level 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.

  Select and Place:

  

  Correct Answer:

  

• Question 16:

  DRAG DROP

  You have an Azure Repos repository named repo1.

  You need to clone repo1. The solution must clone only a directory named src/web.

  How should you complete the script? To answer, drag the appropriate values to the correct targets, Each value may be used once, more than once, or not at all. You may need to drag the spirt bar between panes or scroll to view content.

  NOTE: Each correct selection is worth one point

  Select and Place:

  

  Correct Answer:

  

  

• Question 17:

  DRAG DROP

  You have a web app named App1 that is hosted on multiple servers. App1 uses Application Insights in Azure Monitor.

  You need to compare the daily CPU usage from the last week for all servers.

  How should you complete the query? To answer, drag the appropriate values to the correct targets. Each value 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.

  Select and Place:

  

  Correct Answer:

  

• Question 18:

  DRAG DROP

  You have an app named App1. You have a Log Analytics workspace named Workspace1 that contains a table named AppEvents. App1 writes logs to Workspace1.

  You need to query the AppEvents table. The solution must meet the following requirements:

  Only query rows for a column named Name that starts with the following text: "Clicked Create New Ticket."

  Calculate the number of daily clicks per user.

  Return the top 10 users based on their number of clicks for any day.

  Sort the results based on the highest number of clicks.

  Ignore any users who have less than three daily clicks.

  In which order should you arrange the query statements? To answer, move all statements from the list of statements to the answer area and arrange them in the correct order.

  Select and Place:

  

  Correct Answer:

  

• Question 19:

  DRAG DROP

  You have an Azure Pipeline.

  You need to store configuration values as variables.

  At which four scopes can the variables be defined, and what is the precedence of the variables from the highest precedence to lowest precedence? To answer, move the appropriate scope from the list of scopes to the answer area and

  arrange them in the correct order.

  Select and Place:

  

  Correct Answer:

  

  Explanation:

  Box 1: job When you define the same variable in multiple places with the same name, the most locally scoped variable wins. So, a variable defined at the job level can override a variable set at the stage level. A variable defined at the stage level will override a variable set at the pipeline root level. A variable set in the pipeline root level will override a variable set in the Pipeline settings UI.

  Box 2: stage

  Box 3: pipeline root

  Box 4: pipeline setting UI.

  Reference:

  https://docs.microsoft.com/en-us/azure/devops/pipelines/process/variables?view=azure-devopsandtabs=yaml%2Cbatch

• Question 20:

  DRAG DROP

  You are designing a versioning strategy for Git-based packages.

  You plan to use a Semantic Versioning (SemVer)-based strategy.

  You need to identify when to change the build version.

  What should you identify for each scenario? To answer, drag the appropriate versions to the correct scenarios. Each version 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.

  Select and Place:

  

  Correct Answer:

  

  Explanation:

  Box 1: MAJOR Semantic Versioning 2.0.0 Summary Given a version number MAJOR.MINOR.PATCH, increment the:

  MAJOR version when you make incompatible API changes

  Note: Additional labels for pre-release and build metadata are available as extensions to the MAJOR.MINOR.PATCH format.

  Box 2: Minor How should I handle deprecating functionality? Deprecating existing functionality is a normal part of software development and is often required to make forward progress. When you deprecate part of your public API, you should do two things: (1) update your documentation to let users know about the change, (2) issue a new minor release with the deprecation in place. Before you completely remove the functionality in a new major release there should be at least one minor release that contains the deprecation so that users can smoothly transition to the new API.

  Box 3: Minor MINOR version when you add functionality in a backwards compatible manner

  Incorrect:

  * Patch PATCH version when you make backwards compatible bug fixes

  Reference: https://semver.org/