Microsoft AZ-200 Preparation Exams 2021

NEW QUESTION 1

A company provides web app hosting services for customers.
You have a set of App Service Plans available to deploy resources for new projects. The available service tiers are shown in the Service Tiers exhibit. (Click the Service Tiers tab.)

You must provision resources for the projects as shown in the Projects exhibit. (Click the Projects tab.)

The AdventureWorks project requires the use of deployment slots as shown in the Deployment Slots exhibit. (Click the Deployment Slots tab.)

You need to determine where to deploy resources for each project.
For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 2

You have a web application that runs on a single Azure virtual machine (VM) instance. The application performs time-consuming and CPU-intensive workloads. During peak hours, the application runs more slowly and the user experience is degraded.
You need to improve the performance of the application while minimizing costs.
Which two actions should you perform? Each correct answer presents a complete solution. NOTE Each correct selection is worth one point.

• A. Create and set up additional VM instances as additional web servers to host the application.
• B. Change the VM type to the Compute Optimized F-Series size.
• C. Set up and configure a central Redis Cache server and implement caching on web servers.
• D. Set up and configure an Azure Queue in a storage accoun
• E. Configure the web application to add tasks to the queue.
• F. Set up and configure an Azure Service Bus Queu
• G. Configure the web application to add tasks to the queue.

Answer: B

NEW QUESTION 3

You have an Azure App Service API that allows users to upload documents to the cloud with a mobile device. A mobile app connects to the service by using REST API calls. When new document is uploaded to the service, the service extracts the document metadata. Usage statistics for the app show significant increases in app usage.
The extraction process is CPU-intensive. You plan to modify the API to use a queue.
You need to ensure that the solution scales, handles request spikes, and reduces costs between request spikes. What should you do?

• A. Configure a CPU Optimized virtual machine (VM) and install the Web App service
• B. Move the extraction logic into an Azure Functio
• C. Create a queue triggered
• D. Move the extraction logic into WebJob
• E. Configure WebJobs to run in a loop and process a queue.
• F. Move the extraction logic into Azure Batc
• G. Configure Azure Batch to process from a queue across a pool of virtual machine (VM) nodes.

Answer: D

NEW QUESTION 4

You need to ensure that security policies are met. What code should you add at Line PC26?
To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 5

You are developing an internal website for employees to view sensitive data. The website uses Azure Active Directory (AAD) for authentication. You need to implement multifactor authentication for the website.
What should you do? Each correct answer presents part of the solution. NOTE; Each correct selection is worth one point.

• A. In Azure AD, create a new conditional access policy.
• B. In Azure AD, enable application proxy.
• C. Configure the website to use Azure AD B2C.
• D. In Azure AD conditional access, enable the baseline policy.
• E. Upgrade to Azure AD Premium.

Answer: CE

NEW QUESTION 6

You are developing a stateful service to deploy to Azure Service Fabric. You plan to implement the RunAsync method.
You need to implement the methods to interface with an instance of the IReliable dictionary interface to increment a count each time the service is called. The first time the service is called, you must initialize the count to 1 if it does not yet exist and then update it by one each time it is called.
Which three methods should you run in sequence. To answer, move the appropriate methods from the list of methods to the answer area and arrange them in the correct order.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 7

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals.
You have the following resource groups:

Developers must conned to DevServer only through DevWorkstation. To maintain security, DevServer must not accept connections (rom the internet.
You need to create a private connection between the DevWorkstation and DevServer.
Solution: Configure a VNet-to-VNet VPN connection between the two private Virtual Networks using VPN gati allow connectivity between the DevServer and the DevWorkstation using their private IP addresses.
Does the solution meet the goal?

• A. Yes
• B. No

Answer: B

NEW QUESTION 8

You need to ensure the security policies are met. What code do you add at line CS07?
A)

B)

C)

D)

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: D

NEW QUESTION 9

You are expanding an existing on-premises application to connect to several applications in the cloud. You have the following requirements:
• Automate various business processes and send data to multiple SaaS and
• Use workflows and a publish-subscribe model
• Prohibit changes to the on-premises application You need to create a solution.
What should you use?

• A. Azure Service Bus
• B. Azure Web Apps
• C. Logic Apps with Azure Event Grid
• D. Azure Service Fabric

Answer: C

NEW QUESTION 10

Your company is migrating applications to Azure. The U department must allow internal developers to communicate with Microsoft support.
The service agents of the IT department must only have view resources and create support ticket permissions to all subscriptions. A new custom role must be created by reusing a default role definition and changing the permissions.
You need to create the custom role.
To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 11

You are developing a ticket reservation system for an airline.
The storage solution for the application must meet the following requirements:
• Ensure at least 99.99% availability and provide low latency.
• Accept reservations even in network outages or other unforeseen failures.
• Process reservations in the exact sequence as reservations are submitted to minimize overbooking or selling the same seat to multiple travelers.
• Allow simultaneous and out-of-order reservations with a maximum five-second tolerance window. You provision a resource group named airlineResourceGroup in in the Azure South-Central US region. You need to provision a SQL API Cosmos DB account to support the app.
How should you complete the Azure CLi commands? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 12

You develop a news and blog content delivery app for Windows devices.
A notification must arrive on a user's device when there is a new article available for them to view. You need to implement push notifications.
How should you complete the code segment? To answer, select the appropriate options in the answer area. NOTE: Each connect selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 13

You are developing a .NET Core model-view controller (MVC) application hosted on Azure for a health care system that allows providers access to their information.
You develop the following code:

You define a role named SysAdmin.
You need to ensure that the application meets the following authorization requirements:
Allow the ProviderAdmin and SysAdmin roles access to the Partner controller regardless of whether the user holds an editor claim of partner.
Limit access to the Manage action of the controller to users with an editor claim of partner who are also members of the SysAdmin role.
How should you complete the code? To answer, drag the appropriate code segments to the correct locations. Each code segment 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.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
Box 1:
Allow the ProviderAdmin and SysAdmin roles access to the Partner controller regardless of whether the user holds an editor claim of partner.
Box 2:
Limit access to the Manage action of the controller to users with an editor claim of partner who are also members of the SysAdmin role.

NEW QUESTION 14

You are creating a script that will run a large workload on an Azure Batch pool. Resources will be reused and do not need to be cleaned up after use.
You have the following parameters:

You need to write an Azure CU script that will create the jobs, tasks, and the pool.
In which order should you arrange the commands to develop the solution? To answer, Move the appropriate commands from the list of command segments to the answer area and arrange them in the correct order.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 15

You develop a live streaming solution using Azure Media Services.
You need to configure live Streaming tor single bitrate encoding. All recorded content must be retained for 20 hours.
Which three actions should you perform in sequence? To answer, move all actions from the list of actions to
the answer area and arrange them in the correct order.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 16

You implement Azure Redis Cache to allow .NET applications to store customer session data for cache clients. You have the following .NET Core class library. The class library defines lazyConnection as a static private variable as shown in the following code. (Line numbers are included for reference only.)

The method must update the database and invalidate the cache using the correct methods and parameters. Operations mus'&e performed asynchronously wherever possible. You must ensure that the operation in the client application does not result in another client retrieving stale cache data.
You need to implement the code.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 17

You have an Azure Batch project that processes and converts files and stores the files in Azure storage. You are developing a function to start the batch job.
You add the following parameters to the function:

You must ensure that converted files are placed in the container referenced by the outputContainerSasUrl parameter. Files which fail to convert are placed in the container referenced by the failedContainerSasUrt parameter.
You need to ensure the files are correctly processed.
How should you complete the code segment? To answer, select the appropriate options in the answer area.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 18

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals.
You connect to Azure by using a workstation that has a slow internet connection. You have two Azure file shares. You plan to transfer a series of large files from another container. The workstation does no1 have sufficient disk space to store the files.
You define the following variables in Azure PowerShell:

You need to simultaneously transfer the large files as efficiently as possible.
Solution: Write a C# application that implements the Azure Storage API method CloudFile.StartCopy to transfer files to the destination container.
Does the solution meet the goal?

• A. Yes
• B. No

Answer: A

NEW QUESTION 19

Note: This question is part of a series of questions that present the same scenario solution meets the stated goals.
You have the following resource groups:

Developers must connect to DevServer only through DevWorkstation. To maintain security, DevServer must not accept connections from the internet
You need to create a private connection between the DevWorkstation and DevServer.
Solution: Configure a public IP address on DevServer_WestCentral. Configure the Network Security Group to allow all incoming ports.
Does the solution meet the goal?

• A. Yes
• B. No

Answer: B

NEW QUESTION 20

You need to ensure that the upload format issue is resolved. What code should you add at line RU14?
To answer, drag the appropriate code fragments to the correct locations. Each code fragment 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.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
Box 1: HttpStatusCode.InternalServerError
HttpStatusCode.InternalServerError is equivalent to HTTP status 500. InternalServerError indicates that a generic error has occurred on the server.
Box 2: CannotDeleteFileOrDirectory
HttpResponseMessage.ReasonPhrase Property gets or sets the reason phrase which typically is sent by servers together with the status code.
Scenario: Upload format issue
Employees occasionally report an issue with uploading a receipt using the web application. They report that when they upload a receipt using the Azure File Share, the receipt does not appear in their profile. When this occurs, they delete the file in the file share and use the web application, which returns a 500 Internal Server error page.
References:
https://docs.microsoft.com/en-us/dotnet/api/system.net.httpstatuscode?redirectedfrom=MSDN&view=netframew

NEW QUESTION 21
......