Topic 4: Mix Questions Set
Your company has 60 developers who are assigned to four teams. Each team has 15 members. The company uses an agile development methodology. You need to structure the work of the development teams so that each team owns their respective work while working together to reach a common goal. Which parts of the taxonomy should you enable the team to perform autonomously?
A. Features and Tasks
B. Initiatives and Epics
C. Epics and Features
D. Stories and Tasks
Explanation:
A feature typically represents a shippable component of software.
Features, examples:
User Stories and Tasks are used to track work. Teams can choose how they track bugs,
either as requirements or as tasks
You are designing a YAML template for use with Azure Pipelines. The template Will include
the Outputfile parameter.
Which two methods can you use to reference the parameter? Each correct answer
presents a complete solution.
NOTE: Each correct selection is worth one point.
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
You use Azure Pipelines lo 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.
Box 1: Progressive exposure
Continuous Delivery may sequence multiple deployment “rings” for progressive exposure (also known as “controlling the blast radius”). Progressive exposure groups users who get
to try new releases to monitor their experience in “rings.” The first deployment ring is often
a “canary” used to test new versions in production before a broader rollout. CD automates
deployment from one ring to the next and may optionally depend on an approval step, in
which a decision maker signs off on the changes electronically. CD may create an
auditable record of the approval in order to satisfy regulatory procedures or other control
objectives.
Box 2: Feature flags
Feature flags support a customer-first DevOps mindset, to enable (expose) and disable
(hide) features in a solution, even before they are complete and ready for release.
Box 3: Blue/green
Blue/green deployments which means that instead of replacing the previous version (here
we refer to this version as blue), we bring up the new version (here referred to as the green
version) next to the existing version, but not expose it to the actual users right away. On the
condition of having successfully validated that the green version works correctly, we will
promote this version to the public version by changing the routing configuration without
downtime. If something is wrong with the green version we can revert back without users
every noticing interruptions.
You have an Azure Kubernetes Service (AKS) cluster.
You need to deploy an application to the cluster by using Azure DevOps.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
You can set up a CI/CD pipeline to deploy your apps on a Kubernetes cluster with Azure DevOps by leveraging a Linux agent, Docker, and Helm.
Step 1: Create a service principle in Azure Active Directory (Azure AD) We need to assign 3 specific service principals with specific Azure Roles that need to interact with our ACR and our AKS.
Create a specific Service Principal for our Azure DevOps pipelines to be able to push and pull images and charts of our ACR.
Create a specific Service Principal for our Azure DevOps pipelines to be able to deploy our application in our AKS.
Step 2: Add a Helm package and deploy a task to the deployment pipeline
This is the DevOps workflow with containers:
Step 3: Add a Docker Compose task to the deployment pipeline.
Dockerfile file is a script leveraged by Docker, composed of various commands
(instructions) and arguments listed successively to automatically perform actions on a base
image in order to create a new Docker image by packaging the app.
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 m.ght 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 win NOT be able to return to it. As a result,
these questions win not appear in the review screen.
You integrate a cloud- hosted Jenkins server and a new Azure DevOps deployment
You need Azure DevOps to send a notification to Jenkins when a developer commits
changes to a branch in Azure Repos.
Solution: You create a service hook subscription that uses the code pushed event.
Does this meet the goal?
A. Yes
B. No
Explanation:
You can create a service hook for Azure DevOps Services and TFS with Jenkins.
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 a project in Azure DevOps named Contoso App that contains pipelines in Azure Pipelines for GitHub repositories. You need to ensure that developers receive Microsoft Teams notifications when there are failures in a pipeline of Contoso App. What should you run in Teams? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
Box 1: subscribe
To start monitoring all pipelines in a project, use the following command inside a channel:
@azure pipelines subscribe [project url]
Box 2: https://dev.azure.com/contoso/contoso-app/
Subscribe to a pipeline or all pipelines in a project to receive notifications:
@azure pipelines subscribe [pipeline url/ project url]
You plan to onboard 10 new developers.
You need to recommend a development environment that meets the following
requirements:
A. VS Code
B. Xamarin Studio
C. Mono Develop
D. Github/Visual Studio Code spaces
Explanation:
Visual Studio Code spaces is built to accommodate the widest variety of projects or tasks,
including GitHub and integrating debugging.
Visual Studio Code spaces conceptually and technically extends the Visual Studio Code
Remote Development extensions.
In addition to "backend" environments, Visual Studio Code spaces supports these
"frontend" editors:
You are developing a multi-tier application. The application will use Azure App Service web apps as the front end and an Azure SQL database as the back end. The application will use Azure functions to write some data to Azure Storage. You need to send the Azure DevOps team an email message when the front end fails to return a status code of 200. Which feature should you use?
A. Service Map in Azure Log Analytics
B. Profiler in Azure Application Insights
C. availability tests in Azure Application Insights
D. Application Map in Azure Application Insights
Your company has a project in Azure DevOps named Project1.
All the developers at the company have Windows 10 devices.
You need to create a Get repository for Project1. The solution must meet the following requirements:
• Support large binary files.
• Store binary files outside of the repository.
• Use a standard Get workflow to maintain the metadata of the binary files by using commits to the repository.
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 approval process that contains a condition. The condition requires that
releases be approved by a team leader before they are deployed.
You haw a pokey stating that approvals must occur within eight hours.
You discover that deployments only if the approvals take longer than two hours.
You need to ensure that the deployments only fail if the approvals take longer than hours.
Solution From Post -deployment conditions, you modify the Timeout setting for postdeployment
approvals.
Does this meet the goal?
A. Yes
B. No
You are integrating an Azure Boards project and a GitHub repository. You need to authenticate Azure Boards to GitHub. Which two authentication methods can you use? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
A. a trusted root certificate
B. a publisher certificate
C. Azure Active Directory (Azure AD)
D. GitHub user credentials
E. a personal access token (PAT)
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