Designing and Implementing Microsoft DevOps Solutions

• #161

  You are defining release strategies for two applications as shown in the following table. Which release strategy should you use for each application?

  • AApp1: Canary deployment. App2: Blue/Green deployment.
  • BApp1: Blue/Green deployment. App2: Rolling deployment.
  • CApp1: Canary deployment. App2: Rolling deployment.
  • DApp1: Rolling deployment. App2: Canary deployment.
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• #162

  You have recently created a web application for your company. You have been tasked with making sure that a summary of the exceptions that transpire in the application is automatically sent to Microsoft Teams on a daily basis. Which of the following Azure services should you use?

  • AAzure Logic Apps, Azure Application Insights.
  • BAzure Application Insights, Azure DevOps Project.
  • CAzure DevOps Project, Azure Pipelines.
  • DAzure Logic Apps, Azure Pipelines.
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• #163

  Contoso, Ltd. is a manufacturing company that has a main office in Chicago. Contoso plans to improve its IT development and operations processes by implementing Azure DevOps principles. Contoso has an Azure subscription and creates an Azure DevOps organization. The Azure DevOps organization includes: The Docker extension. A deployment pool named Pool7 that contains 10 Azure virtual machines that run Windows Server 2016. The Azure subscription contains an Azure Automation account. Contoso plans to create projects in Azure DevOps as shown in the following table. Contoso identifies the following technical requirements: Implement build agents for Project 1. Whenever possible, use Azure resources. Avoid using deprecated technologies. Implement a code flow strategy for Project2 that will: Enable Team2 to submit pull requests for Project2. Enable Team2 to work independently on changes to a copy of Project2. Ensure that any intermediary changes performed by Team2 on a copy of Project2 will be subject to the same restrictions as the ones defined in the build policy of Project2. Whenever possible implement automation and minimize administrative effort. Implement Protect3, Project5, Project6, and Project7 based on the planned changes. Implement Project4 and configure the project to push Docker images to Azure Container Registry. In Azure DevOps, you create Project3. You need to meet the requirements of the project. What should you do first?

  • AFrom Azure DevOps, create a service endpoint.
  • BFrom SonarQube, obtain an authentication token.
  • CFrom Azure DevOps, modify the build definition.
  • DFrom SonarQube, create a project.
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• #164

  You plan to share packages that you wrote, tested, validated, and deployed by using Azure Artifacts. You need to release multiple builds of each package by using a single feed. The solution must limit the release of packages that are in development. What should you use?

  • AGlobal symbols.
  • BLocal symbols.
  • CUpstream sources.
  • DViews.
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• #165

  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?

  • ARestrict access to delete the key vault: a personal access token (PAT). Restrict access to the secrets in Key Vault by using: a personal access token (PAT).
  • BRestrict access to delete the key vault: a personal access token (PAT). Restrict access to the secrets in Key Vault by using: RBAC.
  • CRestrict access to delete the key vault: an Azure Key Vault access policy. Restrict access to the secrets in Key Vault by using: RBAC.
  • DRestrict access to delete the key vault: RBAC. Restrict access to the secrets in Key Vault by using: an Azure Key Vault access policy.
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• #166

  You use release pipelines in Azure Pipelines to deploy an app. Secrets required be the pipeline are stored as pipeline variables. Logging of commands is enabled for the Azure Pipelines agent. You need to prevent the values of the secrets from being logged. What should you do?

  • AStore the secrets in the environment variables instead of the pipeline variables.
  • BPass the secrets on the command line instead of in the pipeline variables.
  • CApply a prefix of secret to the name of the variables.
  • DEcho the values of the secrets to the command line.
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• #167

  You are using GitHub as a source code repository. You create a client-side Git hook on the commit-msg event. The hook requires that each commit message contain a custom work item tag. You need to make a commit that does not have a work item tag. Which git commit parameter should you use?

  • A–squash.
  • B–no-verify.
  • C–message ".
  • D–no-post-rewrite.
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• #168

  You are configuring project metrics for dashboards in Azure DevOps. You need to configure a chart widget that measures the elapsed time to complete work items once they become active. Which of the following is the widget you should use?

  • ACumulative Flow Diagram.
  • BBurnup.
  • CCycle time.
  • DBurndown.
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• #169

  Establish if the solution satisfies the requirements. You run the Register-AzureRmAutomationDscNode command in your company's environment. You need to make sure that your company's test servers remain correctly configured, regardless of configuration drift. Solution: You set the -ConfigurationMode parameter to ApplyOnly. Does the solution meet the goal?

  • AYes.
  • BNo.
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• #170

  Litware, Inc. an independent software vendor (ISV) Litware has a main office and five branch offices. Application Architecture The company' s primary application is a single monolithic retirement fund management system based on ASP.NET web forms that use logic written in V8.NET. Some new sections of the application are written in C#. Variations of the application are created for individual customers. Currently, there are more than 80 have code branches in the application's code base. The application was developed by using Microsoft Visual Studio. Source code is stored in Team Foundation Server (TFS) in the main office. The branch offices access of the source code by using TFS proxy servers. Architectural Issues Litware focuses on writing new code for customers. No resources are provided to refactor or remove existing code. Changes to the code base take a long time, AS dependencies are not obvious to individual developers. Merge operations of the code often take months and involve many developers. Code merging frequently introduces bugs that are difficult to locate and resolve. Customers report that ownership costs of the retirement fund management system increase continually. The need to merge unrelated code makes even minor code changes expensive. Requirements Planned Changes Litware plans to develop a new suite of applications for investment planning. The investment planning Applications will require only minor integration with the easting retirement fund management system. 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. Litware plans to move to a more agile development methodology. Shared code will be extracted into a series of package. Litware has started an internal cloud transformation process and plans to use cloud based services whenever suitable. Litware wants to become proactive m detecting failures, rather than always waning for customer bug reports. Technical Requirements The company's investment planning applications suite must meet the following technical requirements: New incoming connections through the firewall must be minimized. Members of a group named Developers must be able to install packages. The principle of least privilege must be used for all permission assignments A branching strategy that supports developing new functionality in isolation must be used. Members of a group named Team leaders must be able to create new packages and edit the permissions of package feeds Visual Studio App Center must be used to centralize the reporting of mobile application crashes and device types in use. By default, all App Center must be used to centralize the reporting of mobile application crashes and device types in use. Code quality and release quality are critical. During release, deployments must not proceed between stages if any active bugs are logged against the release. The mobile applications must be able to call the share pricing service of the existing retirement fund management system. Until the system is upgraded, the service will only support basic authentication over HUPS. The required operating system configuration tor the test servers changes weekly. Azure Automation State Configuration must be used to ensure that the operating system on each test servers configured the same way when the servers are created and checked periodically. 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. To resolve the current technical issue, what should you do to the Register-AzureRmAutomationDscNode command?

  • AChange the value of the ConfigurationMode parameter.
  • BReplace the Register-AzureRmAutomationDscNode cmdlet with Register-AzureRmAutomationScheduledRunbook.
  • CAdd the AllowModuleOverwrite parameter.
  • DAdd the DefaultProfile parameter.
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• #171

  Your company has a release pipeline in an Azure DevOps project. You plan to deploy to an Azure Kubernetes Services (AKS) cluster by using the Helm package and deploy task. You need to install a service in the AKS namespace for the planned deployment. Which service should you install?

  • AAzure Container Registry.
  • BChart.
  • CKubectl.
  • DTiller.
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• #172

  You have an Azure Kubernetes Service (AKS) pod. You need to configure a probe to perform the following actions: Confirm that the pod is responding to service requests. Check the status of the pod four times a minute. Initiate a shutdown if the pod is unresponsive. How should you complete the YAML configuration file?

  • ABox 1: readinessProbe: 15. Box 2: timeoutSeconds: 15.
  • BBox 1: livenessProbe:. Box 2: periodSeconds: 15.
  • CBox 1: ShutdownProbe:. Box 2: initialDelaySeconds: 15.
  • DBox 1: readinessProbe:. Box 2: periodSeconds: 15.
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• #173

  You need to deploy Azure Kubernetes Service (AKS) to host an application. The solution must meet the following requirements: Containers must only be published internally. AKS clusters must be able to create and manage containers in Azure. What should you use for each requirement?

  • AContainers must only be published internally: Azure Container Registry. AKS clusters must be able to create and manage containers in Azure: An Azure Active Directory (Azure AD) group.
  • BContainers must only be published internally: Azure Container Instances. AKS clusters must be able to create and manage containers in Azure: An Azure Automation account.
  • CContainers must only be published internally: Dockerfile. AKS clusters must be able to create and manage containers in Azure: An Azure service principal.
  • DContainers must only be published internally: Azure Container Registry. AKS clusters must be able to create and manage containers in Azure: An Azure service principal.
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• #174

  You are designing a configuration management solution to support five apps hosted on Azure App Service. Each app is available in the following three environments: development, test, and production. You need to recommend a configuration management solution that meets the following requirements: Supports feature flags. Tracks configuration changes from the past 30 days. Stores hierarchically structured configuration values. Controls access to the configurations by using role-based access control (RBAC) permissions. Stores shared values as key/value pairs that can be used by all the apps. Which Azure service should you recommend as the configuration management solution?

  • AAzure Cosmos DB.
  • BAzure App Service.
  • CAzure App Configuration.
  • DAzure Key Vault.
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• #175

  You plan to use a NuGet package in a project in Azure DevOps. The NuGet package is in a feed that requires authentication. You need to ensure that the project can restore the NuGet package automatically. What should the project use to automate the authentication?

  • AAzure Automation account.
  • BAzure Artifacts Credential Provider.
  • CAzure Active Directory (Azure AD) account that has multi-factor authentication (MFA) enabled.
  • DAzure Active Directory (Azure AD) service principal.
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• #176Pilih 2

  Your company uses the following resources: Windows Server 2019 container images hosted in an Azure Container Registry. Azure virtual machines that run the latest version of Ubuntu. An Azure Log Analytics workspace. Azure Active Directory (Azure AD). An Azure key vault. For which two resources can you receive vulnerability assessments in Azure Security Center?

  • AAzure Log Analytics workspace.
  • BAzure key vault.
  • CAzure virtual machines that run the latest version of Ubuntu.
  • DAzure Active Directory (Azure AD).
  • EWindows Server 2019 container images hosted in the Azure Container Registry.
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• #177

  You intend to make use of Azure Artifacts to share packages that you wrote, tested, validated, and deployed. You want to use a solitary feed to release several builds of each package. You have to make sure that the release of packages that are in development is restricted. Which of the following actions should you take?

  • AYou should make use of static code analysis.
  • BYou should make use of views.
  • CYou should make use of dynamic code analysis.
  • DYou should make use of upstream sources.
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• #178

  You plan to use Azure Kubernetes Service (AKS) to host containers deployed from images hosted in a Docker Trusted Registry. You need to recommend a solution for provisioning and connecting to AKS. The solution must ensure that AKS is RBAC-enabled and uses a custom service principal. Which three commands should you recommend be run in sequence?

  • ABox 1: az aks create. Box 2: az ad sp create-for-rbac. Box 3: kubectl create.
  • BBox 1: kubectl create. Box 2: az aks get-credentials. Box 3: az ad sp create-for-rbac.
  • CBox 1: az ad sp create-for-rbac. Box 2: az aks create. Box 3: az role assignment create.
  • DBox 1: az aks create. Box 2: az role assignment create. Box 3: kubectl create.
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• #179

  You need to the merge the POC branch into the default branch. The solution must meet the technical requirements. Which command should you run?

  • Agit push.
  • Bgit merge —-allow-unrelated-histories.
  • Cgit rebase.
  • Dgit merge --squash.
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• #180

  You are configuring Azure Pipelines for three projects in Azure DevOps as shown in the following table. Which version control system should you recommend for each project?

  • AProject1: Git in Azure Repos. Project2: GitHub Enterprise. Project3: Bitbucket Cloud.
  • BProject1: Git in Azure Repos. Project2: GitHub Enterprise. Project3: Subversion.
  • CProject1: Bitbucket Cloud. Project2: Assembla Subversion. Project3: GitHub Enterprise.
  • DProject1: GitHub Enterprise. Project2: Assembla Subversion. Project3: Git in Azure Repos.
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