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| Section | Objectives |
|---|---|
| Topic 1: Develop a security and compliance plan (10-15%) | - Implement and manage pipelines security
|
| Topic 2: Implement an instrumentation strategy (10-15%) | - Configure monitoring for a DevOps environment
|
| Topic 3: Configure processes and communications (10-15%) | - Configure collaboration and communication
|
| Topic 4: Design and implement source control (15-20%) | - Configure and manage repositories
|
| Topic 5: Design and implement build and release pipelines (50-55%) | - Design and implement a testing strategy for pipelines
|
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NEW QUESTION # 554
You have an Azure DevOps organization named Contoso.
You have 10 Azure virtual machines that run Windows Server 2019. The virtual machines host an application that you build and deploy by using AzurePipelines. Each virtual machine has the Web Server (IIS) role installed and configured.
You need to ensure that the web server configurations pin the virtual machines is maintained automatically.
The solution must provide centralized management of the configuration settings and minimize management overhead.
Which four 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:
Step1: Create an Azure Automation account.
An Azure Automation account is required.
Step 2: Install the custom Desired State Configuration (DSC) extension on the virtual machines Underthe hood, and without an administrator having to remote into a VM, the Azure VM Desired State Configuration extension registers the VM with Azure Automation State Configuration.
Step 3: Onboard the virtual machines to the Azure Automation account.
Step4: Complete the Desired State Configuration (DSC) configuration.
Create a DSC configuration.
Reference:
https://docs.microsoft.com/en-us/azure/automation/automation-dsc-onboarding
NEW QUESTION # 555
You have an Azure DevOps project named Project1 and an Azure subscription named Sub1.
Sub1 contains an Azure virtual machine scale set named VMSS1. VMSS1 hosts a web application named WebApp1. WebApp1 uses stateful sessions.
The WebApp1 installation is managed by using the Custom Script extension. The script resides in an Azure Storage account named sa1.
You plan to make a minor change to a UI element of WebApp1 and to gather user feedback about the change.
You need to implement limited user testing for the new version of WebApp1 on VMSS1.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
Answer: B,C,D
Explanation:
Not Correct:
A - Statefull sessions are already configured
B - If you redeploy the VMSS1, the new configuration will apply to all virtual machines. "The requirement is: You need to implement limited user testing for the new version of WebApp1 on VMSS1." References:
https://cloudblogs.microsoft.com/opensource/2018/06/18/tutorial-canary-deployment-for-azure- virtual-machine-scale-sets/
NEW QUESTION # 556
You havean Azure subscription that contains the resources shown in the following table.
Project1 produces 9pm packages that are published to Feed 1. Feed1 is consumed by multiple projects.
You need to ensure that only tested packages are available for consumption. The solution must minimize development effort.
What should you do?
Answer: A
NEW QUESTION # 557
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 # 558
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 use Azure Pipelines to build and test a React.js application.
You have a pipeline that has a single job.
You discover that installing JavaScript packages from npm takes approximately five minutes each time you run the pipeline.
You need to recommend a solution to reduce the pipeline execution time.
Solution: You recommend defining a container job that uses a custom container that has the JavaScript packages preinstalled.
Does this meet the goal?
Answer: A
Explanation:
Pipeline caching can help reduce build time by allowing the outputs or downloaded dependencies from one run to be reused in later runs, thereby reducing or avoiding the cost to recreate or redownload the same files again. Caching is especially useful in scenarios where the same dependencies are downloaded over and over at the start of each run. This is often a time consuming process involving hundreds or thousands of network calls.
Caching can be effective at improving build time provided the time to restore and save the cache is less than the time to produce the output again from scratch. Because of this, caching may not be effective in all scenarios and may actually have a negative impact on build time.
Reference:
https://docs.microsoft.com/en-us/azure/devops/pipelines/release/caching?view=azure-devops
NEW QUESTION # 559
......
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