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HOTSPOT You use Azure Pipelines to manage the build and deployment of apps. You are planning the release strategies for a new app. You need to choose strategies for the following scenarios: Releases will be made available to users who are grouped by their tolerance for software faults. Code will be deployed to enable functionality that will be available in later releases of the app. When a new release occurs, the existing deployment will remain active to minimize recovery time if a return to the previous version is required. Which strategy should you choose for each scenario? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
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 increase code coverage. Does this meet the goal?
SIMULATION You plan to deploy a website that will be hosted in two Azure regions. You need to create an Azure Traffic Manager profile named az40011566895n1-tm in a resource group named RG1lod11566895. The solution must ensure that users will always connect to a copy of the website that is in the same country. To complete this task, sign in to the Microsoft Azure portal.
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Question 113 - AZ-400 discussion

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HOTSPOT

You are designing YAML-based Azure pipelines for the apps shown in the following table.

You need to configure the YAML strategy value for each app. The solution must minimize app downtime.

Which value should you configure for each app? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.


Question 113
Correct answer: Question 113

Explanation:

App1: rolling

A rolling deployment replaces instances of the previous version of an application with instances of the new version of the application on a fixed set of virtual machines (rolling set) in each iteration.

App2: canary

Canary deployment strategy is an advanced deployment strategy that helps mitigate the risk involved in rolling out new versions of applications. By using this strategy, you can roll out the changes to a small subset of servers first. As you gain more confidence in the new version, you can release it to more servers in your infrastructure and route more traffic to it. Incorrect Answers:

runonce:

runOnce is the simplest deployment strategy wherein all the lifecycle hooks, namely preDeploy deploy, routeTraffic, and postRouteTraffic, are executed once. Then, either on: success or on: failure is executed.

Reference:

https://docs.microsoft.com/en-us/azure/devops/pipelines/process/deployment-jobs

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asked 02/10/2024
Mirza Daniyal Baig
40 questions
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