[Dec 22, 2021] Prepare For The AZ-400 Question Papers In Advance
AZ-400 PDF Dumps Real 2021 Recently Updated Questions
Microsoft AZ-400: Skills measured
To ensure your success in the Microsoft AZ-400 exam, you must develop competence in the skill areas that will be evaluated during the delivery of the test. According to Microsoft, it measures different skills that include the following:
- Facilitate collaboration and communication;
- Outline and implement continuous integration and continuous delivery as well as release a management strategy;
- Design a compliance and security plan;
- Develop an instrumentation strategy;
- Implement continuous integration.
- Develop a SRE (Site Reliability Engineering) strategy;
- Manage source control;
You can find the details of these skills and the associated percentage on the certification exam webpage.
How can you prepare for the Microsoft AZ-400 exam?
The Microsoft Learning Platform offers two preparation options for the candidates taking the Microsoft AZ-400 exam. These are free online training resources and paid training courses. Let’s look at these two options in detail.
- Paid Training
This is an instructor-led training delivered under the guidance of the Microsoft authorized trainers. The official course for Microsoft AZ-400 is Designing & Implementing Microsoft DevOps Solutions. It offers the participants the skills and knowledge for designing and implementing DevOps practices and processes. The candidates will learn the process involved in planning for DevOps; using source control; consolidating artifacts; scaling Git for enterprises; implementing a container build strategy; implementing continuous integration; designing a release strategy; optimizing feedback mechanisms; implementing deployment patterns; setting up the release management workflow, among others. The participants of this instructor-led training will develop the theoretical and hands-on skills required to achieve success in the certification exam.
- Free Resources
This preparation path offers the students the platform to gain the skills and knowledge required to pass the certification exam. There are six different learning paths available for this test on the Microsoft Learning Platform. These include:
- AZ-400: Developing an Instrumentation Strategy
- AZ-400: Developing a Site Reliability Strategy
- AZ-400: Developing a Security & Compliance Plan
- AZ-400: Handling Source Control
- AZ-400: Facilitating Communication & Collaboration
- AZ-400: Defining & Implementing Continuous Integration
Each of these learning paths has different modules (ranging from 6 to 12). With these resources, you will develop the expertise that you need to ace your certification exam at your first attempt.
NEW QUESTION 77
Where should the build and release agents for the investment planning application suite run? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Box 1: A source control system
A source control system, also called a version control system, allows developers to collaborate on code and track changes. Source control is an essential tool for multi-developer projects.
Box 2: A hosted service
To build and deploy Xcode apps or Xamarin.iOS projects, you'll need at least one macOS agent. If your pipelines are in Azure Pipelines and a Microsoft-hosted agent meets your needs, you can skip setting up a self-hosted macOS agent.
Scenario: The investment planning applications suite will include one multi-tier web application and two iOS mobile applications. One mobile application will be used by employees; the other will be used by customers.
References:
https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/v2-osx?view=azure-devops
NEW QUESTION 78
You are implementing an Azure DevOps strategy for mobile devices using App Center.
You plan to use distribution groups to control access to releases.
You need to create the distribution groups shown in the following table.
Which type of distribution group should you use for each group? To answer, drag the appropriate group types to the correct locations. Each group type 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.
Answer:
Explanation:
Explanation:
Box1: Private
In App Center, distribution groups are private by default. Only testers invited via email can access the releases available to this group.
Box 2: Public
Distribution groups must be public to enable unauthenticated installs from public links.
Box 3: Shared
Shared distribution groups are private or public distribution groups that are shared across multiple apps in a single organization.
Reference:
https://docs.microsoft.com/en-us/appcenter/distribution/groups
NEW QUESTION 79
You provision an Azure Kubernetes Service (AKS) cluster that has RBAC enabled. You have a Helm chart for a client application.
You need to configure Helm and Tiller on the cluster and install the chart.
Which three commands should you recommend be 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.
Answer:
Explanation:
Explanation
Step 1: Kubectl create
You can add a service account to Tiller using the --service-account <NAME> flag while you're configuring Helm (step 2 below). As a prerequisite, you'll have to create a role binding which specifies a role and a service account name that have been set up in advance.
Example: Service account with cluster-admin role
$ kubectl create -f rbac-config.yaml
serviceaccount "tiller" created
clusterrolebinding "tiller" created
$ helm init --service-account tiller
Step 2: helm init
To deploy a basic Tiller into an AKS cluster, use the helm init command.
Step 3: helm install
To install charts with Helm, use the helm install command and specify the name of the chart to install.
References:
https://docs.microsoft.com/en-us/azure/aks/kubernetes-helm
https://docs.helm.sh/using_helm/#tiller-namespaces-and-rbac
NEW QUESTION 80
You have a project in Azure DevOps named Project1 that contains two Azure DevOps pipelines named Pipeline1 and Pipeline2.
You need to ensure that Pipeline1 can deploy code successfully to an Azure web app named webapp1. The solution must ensure that Pipeline2 does not have permission to webapp1.
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.
Answer:
Explanation:
Graphical user interface, text, application, email Description automatically generated
Reference:
https://docs.microsoft.com/en-us/azure/devops/pipelines/library/connect-to-azure?view=azure-devops
NEW QUESTION 81
You are building an ASP.NET Core application.
You plan to create an application utilization baseline by capturing telemetry data.
You need to add code to the application to capture the telemetry dat
a. The solution must minimize the costs of storing the telemetry data.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
A)
B)
C)
D)
E)
- A. Option B
- B. Option A
- C. Option E
- D. Option C
- E. Option D
Answer: A,C
NEW QUESTION 82
You are deploying a new application that uses Azure virtual machines.
You plan to use the Desired State Configuration (DSC) extension on the virtual machines.
You need to ensure that the virtual machines always have the same Windows features installed.
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.
Answer:
Explanation:
Explanation
Step 1: Create a PowerShell configuration file
You create a simple PowerShell DSC configuration file.
Step 2: Load the file to Azure Blob storage
Package and publish the module to a publically accessible blob container URL Step 3: Configure the Custom Script Extension on the virtual machines.
The Custom Script Extension downloads and executes scripts on Azure virtual machines.
Reference:
https://docs.microsoft.com/en-us/azure/automation/automation-dsc-getting-started
https://docs.microsoft.com/en-us/azure/virtual-machines/extensions/custom-script-windows
NEW QUESTION 83
Your company plans to use an agile approach to software development
You need to recommend an application to provide communication between members of the development team who work in locations around the world. The application must meet the following requirements:
* Provide the ability to isolate the members of efferent project teams into separate communication channels and to keep a history of the chats within those channels.
* Be available on Windows 10, Mac OS, iOS, and Android operating systems.
* Provide the ability to add external contractors and suppliers to projects.
* Integrate directly with Azure DevOps.
What should you recommend?
- A. Bamboo
- B. Octopus
- C. Microsoft Project
- D. Slack
Answer: D
Explanation:
Slack is a popular team collaboration service that helps teams be more productive by keeping all communications in one place and easily searchable from virtually anywhere. All your messages, your files, and everything from Twitter, Dropbox, Google Docs, Azure DevOps, and more all together. Slack also has fully native apps for iOS and Android to give you the full functionality of Slack wherever you go.
Integrated with Azure DevOps
This integration keeps your team informed of activity happening in its Azure DevOps projects. With this integration, code check-ins, pull requests, work item updates, and build events show up directly in your team's Slack channel.
Note: Microsoft Teams would also be a correct answer, but it is not an option here.
References:
https://marketplace.visualstudio.com/items?itemName=ms-vsts.vss-services-slack
NEW QUESTION 84
To resolve the current technical issue, what should you do to the Register-AzureRmAutomationDscNode command?
- A. Change the value of the ConfigurationMode parameter.
- B. Replace the Register-AzureRmAutomationDscNode cmdlet with
Register-AzureRmAutomationScheduledRunbook - C. Add the DefaultProfile parameter.
- D. Add the AllowModuleOverwrite parameter.
Answer: A
Explanation:
Explanation
Change the ConfigurationMode parameter from ApplyOnly to ApplyAndAutocorrect.
The Register-AzureRmAutomationDscNode cmdlet registers an Azure virtual machine as an APS Desired State Configuration (DSC) node in an Azure Automation account.
Scenario: Current Technical Issue
The test servers are configured correctly when first deployed, but they experience configuration drift over time. Azure Automation State Configuration fails to correct the configurations.
Azure Automation State Configuration nodes are registered by using the following command.
References:
https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/register-azurermautomationdscnode?vi
NEW QUESTION 85
You have a GitHub repository.
You create a new repository in Azure DevOps.
You need to recommend a procedure to clone the repository from GitHub to Azure DevOps.
What should you recommend?
- A. Create a webhook.
- B. From Import a Git repository, click Import.
- C. Create a pull request.
- D. Create a service connection for GitHub.
- E. Create a personal access token in Azure DevOps.
Answer: B
Explanation:
Explanation
You can import an existing Git repo from GitHub, Bitbucket, GitLab, or other location into a new or empty existing repo in your project in Azure DevOps.
Import into a new repo
* Select Repos, Files.
* From the repo drop-down, select Import repository.
* If the source repo is publicly available, just enter the clone URL of the source repository and a name for your new Git repository.
References:
https://docs.microsoft.com/en-us/azure/devops/repos/git/import-git-repository?view=azure-devops
NEW QUESTION 86
You are developing an application. The application source has multiple branches.
You make several changes to a branch used for experimentation.
You need to update the main branch to capture the changes made to the experimentation branch and override the history of the Git repository.
Which Git option should you use?
- A. Push
- B. Rebase
- C. Fetch
- D. Merge
Answer: D
Explanation:
References:
https://docs.microsoft.com/en-us/azure/devops/repos/git/pull-requests
NEW QUESTION 87
You have a project in Azure DevOps named Project1. Project1 contains a published wiki.
You need to change the order of pages in the navigation pane of the published wiki in the Azure DevOps portal.
What should you do?
- A. Rename the pages in the navigation pane.
- B. Drag and drop the pages in the navigation pane.
- C. At the root of the wiki, create a file named .order that defines the page hierarchy.
- D. At the root of the wiki, create a file named wiki.md that defines the page hierarchy.
Answer: B
Explanation:
Reorder a wiki page
You can reorder pages within the wiki tree view to have pages appear in the order and hierarchy you want. You can drag-and-drop a page title in the tree view to do the following operations:
Change the parent-child relationship of a page
Change the order of the page within the hierarchy
Reference:
https://docs.microsoft.com/en-us/azure/devops/project/wiki/add-edit-wiki
NEW QUESTION 88
Your company uses Azure DevOps to manage the build and release processes for applications.
You use a Git repository for applications source control.
You plan to create a new branch from an existing pull request. Later, you plan to merge the new branch and the target branch of the pull request.
You need to use a pull request action to create the new branch. The solution must ensure that the branch uses only a portion of the code in the pull request.
Which pull request action should you use?
- A. Approve with suggestions
- B. Revert
- C. Reactivate
- D. Set as default branch
- E. Cherry-pick
Answer: E
Explanation:
Cherry-pick a pull request
To copy changes made in a pull request to another branch in your repo, follow these steps:
* In a completed pull request, select Cherry-pick, or for an active pull request, select Cherry-pick from the ... menu. Cherry-picking a pull request in this way creates a new branch with the copied changes. Merge into a target branch in a second pull request.
* In Target branch, enter the branch you want to merge the copied changes.
* In Topic branch name, enter a new branch to contain the copied changes, then select Cherry-pick.
* Select Create pull request to merge the topic branch into the target branch to complete the cherry-pick.
Reference:
https://docs.microsoft.com/en-us/azure/devops/repos/git/pull-requests
NEW QUESTION 89
You plan to create alerts that will be triggered based on the page load performance of a home page.
You have the Application Insights log query shown in the following exhibit.
Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: percentile_duration_95
Box 2: success
For example -
requests
| project name, url, success
| where success == "False"
This will return all the failed requests in my App Insights within the specified time range.
Reference:
https://devblogs.microsoft.com/premier-developer/alerts-based-on-analytics-query-using-custom-log-search/
NEW QUESTION 90
You need to configure the alert for VM1. The solution must meet the technical requirements.
Which two settings should you configure? To answer, select the appropriate settings in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Graphical user interface, text, application Description automatically generated
Setting 1: Threshold value
Set to 80 %
Scenario: An Azure Monitor alert for VM1 must be configured to meet the following requirements:
* Be triggered when average CPU usage exceeds 80 percent for 15 minutes.
* Calculate CPU usage averages once every minute.
Setting 2: Aggregation granularity
Set to 15 minutes.
NEW QUESTION 91
You need to configure Azure Automation for the computer in Group7.
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.
Answer:
Explanation:
Explanation
Step 1: Create a Desired State Configuration (DSC) configuration file that has an extension of .ps1.
Step 2: Run the Import-AzureRmAutomationDscConfiguration Azure Powershell cmdlet The Import-AzureRmAutomationDscConfiguration cmdlet imports an APS Desired State Configuration (DSC) configuration into Azure Automation. Specify the path of an APS script that contains a single DSC configuration.
Example:
PS C:\>Import-AzureRmAutomationDscConfiguration -AutomationAccountName
"Contoso17"-ResourceGroupName "ResourceGroup01" -SourcePath "C:\DSC\client.ps1" -Force This command imports the DSC configuration in the file named client.ps1 into the Automation account named Contoso17. The command specifies the Force parameter. If there is an existing DSC configuration, this command replaces it.
Step 3: Run the Start-AzureRmAutomationDscCompilationJob Azure Powershell cmdlet The Start-AzureRmAutomationDscCompilationJob cmdlet compiles an APS Desired State Configuration (DSC) configuration in Azure Automation.
References:
https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/import-azurermautomationdscconfigur
https://docs.microsoft.com/en-us/powershell/module/azurerm.automation/start-azurermautomationdsccompilatio
NEW QUESTION 92
Your company hosts a web application in Azure. The company uses Azure Pipelines for the build and release management of the application.
Stakeholders report that the past few releases have negatively affected system performance.
You configure alerts in Azure Monitor.
You need to ensure that new releases are only deployed to production if the releases meet defined performance baseline criteria in the staging environment first
What should you use to prevent the deployment of releases that fail to meet the performance baseline?
- A. a gate
- B. an Azure function
- C. a trigger
- D. an Azure Scheduler job
Answer: A
NEW QUESTION 93
You administer an Azure DevOps project that includes package feeds.
You need to ensure that developers can unlist and deprecate packages. The solution must use the principle of least privilege.
Which access level should you grant to the developers?
- A. Contributor
- B. Owner
- C. Collaborator
Answer: A
Explanation:
Explanation
Feeds have four levels of access: Owners, Contributors, Collaborators, and Readers. Owners can add any type of identity-individuals, teams, and groups-to any access level.
Reference:
https://docs.microsoft.com/en-us/azure/devops/artifacts/feeds/feed-permissions
NEW QUESTION 94
Your company has a project in Azure DevOps.
You plan to create a release pipeline that will deploy resources by using Azure Resource Manager templates.
The templates will reference secrets stored in Azure Key Vault.
You need to recommend a solution for accessing the secrets stored in the key vault during deployments. The solution must use the principle of least privilege.
What should you include in the recommendation? To answer, drag the appropriate configurations to the correct targets. Each configuration 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.
Answer:
Explanation:
Explanation
Box 1: A key Vault advanced access policy
Box 2: RBAC
Management plane access control uses RBAC.
The management plane consists of operations that affect the key vault itself, such as:
* Creating or deleting a key vault.
* Getting a list of vaults in a subscription.
* Retrieving Key Vault properties (such as SKU and tags).
* Setting Key Vault access policies that control user and application access to keys and secrets.
References:
https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-manager-tutorial-use-key-vault
NEW QUESTION 95
You need to recommend project metrics for dashboards in Azure DevOps.
Which chart widgets should you recommend for each metric? To answer, drag the appropriate chart widgets to the correct metrics. Each chart widget 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.
Answer:
Explanation:
Explanation
Box 1: Lead time
Lead time measures the total time elapsed from the creation of work items to their completion.
Box 2: Cycle time
Cycle time measures the time it takes for your team to complete work items once they begin actively working on them.
Box 3: Burndown
Burndown charts focus on remaining work within a specific time period.
NEW QUESTION 96
......
What Topics Are Covered by Microsoft AZ-400?
The skills and knowledge that you need for AZ-400 can be gained by mastering the exam topics that the applicants have to cover for passing such a certification test. They include the following:
- Describing and Executing Continuous Integration;
- Facilitating Communication & Collaboration.
- Creation of Strategies for Instrumentation;
- Proficiency in Managing Source Control;
- Creation of Security & Compliance Plan;
- Developing an SRE Strategy;
- Configuration of Continuous Delivery and Release Management Strategy;
These seven domains target to enhance a student's skills as a DevOps engineer. The first one is dedicated to the creation of strategies targeting instrumentation. Abilities to develop here include creating and executing logging and telemetry as well as integrating solutions for monitoring & logging. Thus, you have to be knowledgeable about CPU, Visual Studio App Center, Google Analytics, and Azure Monitor Application Insights.
The next objective covers the management of source control. A candidate's proficiency should reach high levels in the creation of a technique for present-day source control, planning and executing techniques for branching targeting the source code, configuring repositories, and integrating tools for source control. The knowledge of code reviews, Pull Requests, and GitHub will also be of immense help.
The third assessed portion takes cognizance of the fact that DevOps engineers need to know how to design a strategy directed at SRE (Site Reliability Engineering). This means that their studies should focus on creating an alerting strategy that is actionable, developing a strategy for predicting failure, and creating and executing a focused health check.
The fourth to include in the Microsoft AZ-400 exam is the topic targeting a strategy for continuous delivery and managing release. In this, candidates should establish themselves in the area of designing scripts as well as templates for deployment, executing an automation solution for orchestration, and planning an environment strategy for deployment.
The part that follows focuses on ensuring that there is a plan in place that provides security in addition to compliance. Targeted abilities include building a strategy for authentication and authorization, building a strategy for managing sensitive information, and developing security as well as compliance. Another area involves designing enforcement plans for governance.
For the sixth domain concentrated on describing and executing continuous integration, students get skills in designing automation for the build, developing a strategy for package management, and creating a strategy for managing application architecture. To study as well is how to execute strategies for the build and maintaining it, and creating a process that ensures builds are standardized across organizations.
The seventh and the final section for this AZ-400 test concerns facilitating collaboration and communication. The emphasis is on ensuring communication with stakeholders about information for positioning and release, generating process documentation for DevOps, and automating team member communication.
AZ-400 Dumps and Practice Test (329 Exam Questions): https://www.examdumpsvce.com/AZ-400-valid-exam-dumps.html
Released Microsoft AZ-400 Updated Questions PDF: https://drive.google.com/open?id=1_oSIr3ItSpj6bLjbGrejtB8pYw0S5Ccm
