Microsoft AZ-302 Dumps 2021

NEW QUESTION 1
You are developing an Azure IoT Hub Device Provisioning Service as a helper service. You configure zero-touch device provisioning to an IoT Hub. All devices are exactly alike. You need to configure auto
provisioning for millions of devices in a secure and scalable manner with group enrollment and roles. What should you use? To answer, select the appropriate options in the answer area. NOTE Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION 2
You are developing an Azure Function that will be triggered using a webhook from an external application. The Azure Function will receive JSON data in the body of the request.
Calling applications send an account ID as part of the URL. The number at the end of the URL is an integer. The format for the URL resembles the following: /api/account/1
The Azure Function must accept all incoming requests without requiring keys or tokens. You need to complete the attributes for the Azure Function.
How should you complete the code? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION 3
You develop a payment processing solution by using a .NET Framework application.
Customer data is spread across multiple Azure SQL Database servers and is not sharded. When a payment is made from one person to another person, data may be changed in multiple databases at once.
You need to ensure transactional atomicity across databases.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

• A. In the solution, use the OpenConnectionForKey function to reference each database that will be included during a distributed transaction.
• B. In Azure PowerShell, create a new communication relationship between each database that requires distributed transactions.
• C. Use the Microsoft Distributed Transaction Coordination (MS DTC) service to configure distributed transactions between each database.
• D. In the solution, create new SqlConnection objects for each database that will be included during a distributed transaction.

Answer: BD

Explanation: References:
https://docs.microsoft.com/en-us/azure/sql-database/sql-database-elastic-transactions-overview#transactions-acr

NEW QUESTION 4
You develop solutions for a company.
The company requires an automated email solution that can be used to schedule customer emails. Emails must be sent in one day.
You need to implement the Azure Send Grid service API.
How should you complete the code? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION 5
You have an Azure subscription.
You have an on-premises virtual machine named VM1. The settings for VM1 are shown in the exhibit. (Click the Exhibit tab.)

You need to ensure that you can use the disks attached to VM1 as a template for Azure virtual machines. What should you modify on VM1?

• A. the hard drive
• B. Integration Services
• C. the memory
• D. the network adapters
• E. the processor

Answer: C

NEW QUESTION 6
You have .NeT web service named service1 that has the following requirements.
Must read and write to the local file system.
Must write to the Windows Application event log.
You need to recommend a solution to host Service1 in Azure .
The solution must meet the following requirements:
Minimize maintenance overhead.
Minimize costs.
What should you include in the recommendation?

• A. an Azure web app
• B. Azure function
• C. an App service Environment
• D. an Azure virtual machine scale set

Answer: B

NEW QUESTION 7
You are developing a .Net Core WebJob that is triggered by an Azure Storage Queue.
The project uses dependency injection from the NuGet package Microsoft.Extensions.DependencyInjection. The WebJob logic is contained in the Worker class. The program.cs file contains the following code:

You need to ensure that the Worker class can run when an Azure Storage Queue message arrives.
Which code segments should you use to 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.

Answer:

Explanation:

NEW QUESTION 8
A company named Contoso, Ltd. has an Azure Active Directory (Azure AD) tenant that uses the BAsic license.
You plan t deploy two applications to Azure. The application has the requirements shown in the following table.

Which authentication Strategy should you recommend for each application? To answer, drag the appropriate authentication strategies to the correct applications. Each authentication strategy 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:

NEW QUESTION 9
You are building a custom Azure function app to connect to Azure Event Grid.
You need to ensure that resources are allocated dynamically to the function app. Billing must be based on the executions of the app.
What should you configure when you create the function app?

• A. The Windows operating system and the App Service plan hosting plan.
• B. The Docker container and an App Service plan that uses the S1 pricing tier.
• C. The Docker container and an App Service plan that uses the B1 pricing tier
• D. The Windows operating system and the Consumption plan hosting plan.

Answer: D

Explanation: References:
https://docs.microsoft.com/en-us/azure/azure-functions/functions-scale

NEW QUESTION 10
You are developing a multi-tenant ASP.NET Core application that will be hosted on Azure. The application will support multiple database platforms, including Azure SQL and on-premises SQL Server instances.
You need to ensure that the application supports distributed transitions.
Which technologies should you use? To answer, drag the appropriate technologies to the correct scenarios. Each technology may be used once, more than once, more than once, ot 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:

NEW QUESTION 11
You configure OAuth 2 authorization in API Management as shown in the following exhibit.

Answer:

Explanation:

NEW QUESTION 12
You are developing a .NET Core on-premises application that updates multiple Azure SQL Database instances. The application must log all update commands attempted to a separate Azure SQL database instance named AuditDb.
You define an outer TransactionScope with a loop to enumerate and run the SQL commands on each customer database connection and an inner TransactionScope to record all transactions attempted within the outer TransactionScope to the AuditDb database.
You need to develop a method to perform the updates to the databases. The solution must meet the following requirements:
All rows written to the AuditDb database must be committed even if the outer transaction fails.
If an error occurs writing to the AuditDb database, the outer transaction must be rolled back.
If an error occurs writing to the Customer databases, only the outer transaction must be rolled back.
Values for TransactionScopeOption must be specified for the customer databases.
Values for TransactionScopeOption must be specified for the AuditDb database.
Which TransactionScopeOption values should you use?

• A. Required for TransactionScopeOption and Required for AuditTranScopeOption
• B. Required for TransactionScopeOption and Suppress for AuditTransScopeOption
• C. Suppress for TransactionScopeOption and Suppress for AuditTranScopeOption
• D. Suppress for TransactionScopeOption and RequiresNew for AuditTranScopeOption

Answer: B

Explanation: References:
https://docs.microsoft.com/en-us/dotnet/framework/data/transactions/implementing-an-implicit-transactionusing

NEW QUESTION 13
You have an on-premises network that includes a Microsoft SQL Server instance named SQL1. You create an Azure Logic App named App1.
You need to ensure that App1 can query a database on SQL1.
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:

NEW QUESTION 14
You are designing an Azure solution for a company that wants to move a .NET Core web application an on-premises data center to Azure. The web application relies on a Microsoft SQL Server 2021 database on Windows Server 2021. The database server will not move to Azure.
A separate networking team is responsible for configuring network permissions.
The company uses Azure ExpressRoute and has an ExpressRoute gateway connected to an Azure virtual network named VNET1.
You need to recommend a solution for deploying the web application.
Solution: Deploy the web application to a web app hosted in an Isolated App Service plan on VNET1.
Does this meet the goal?

• A. Yes
• B. No

Answer: B

NEW QUESTION 15
You are developing a .NET Core on-premises application that updates multiple Azure SQL Database instances. The application must log all update commands attempted to a separate Azure SQL database instance named AuditDb.
You define an outer TransactionScope with a loop to enumerate and run the SQL commands on each customer database connection and an inner TransactionScope to record all transactions attempted within the outer TransactionScope to the AuditDb database.
You need to develop a method to perform the updates to the databases. The solution must meet the following requirements:
All rows written to the AuditDb database must be committed even if the outer transaction fails.
If an error occurs writing to the AuditDb database, the outer transaction must be rolled back.
If an error occurs writing to the Customer databases, only the outer transaction must be rolled back.
Values for TransactionScopeOption must be specified for the customer databases.
Values for TransactionScopeOption must be specified for the AuditDb database.
Which TransactionScopeOption values should you use?

• A. Required for Customer Tran Scope Option and Required for Audit Tran Scope Option
• B. Requires New for Customer Tran Scope Option and Suppress for Audit Tran Scope Option
• C. Suppress for Customer Tran Scope Option and Suppress for Audit Tran Scope Option
• D. Requires New for the Customer Tran Scope Option and Requires New for the Audit Tran Scope Option

Answer: A

NEW QUESTION 16
You need to update the Inventory API.
Which development tools should you use? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION 17
You are developing an IoT solution.
The solution requires bidirectional communication between a client .NET back-end application that will connect to the IoT Hub to process information.
You need to collect the values required for the back-end application to connect with the newly created IoT Hub.
How should you complete the commands? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION 18
A company has an app that records and processes videos. New videos are recorded daily. The videos are displayed on the day after they are recorded, the company runs several servers that process data and encode the
videos the processing servers use FF mpeg and proprietary software to encode and convert the videos.
The company plans to migrate the app to tare Azure Batch must in- used to process videos. Each task must run a command and output the result to a file on a destination storage account.
You create and assign values to the following variables:

You are reviewing code to create tasks in Azure Batch. (Line numbers are included for reference only.)

For each of the of the following statements, select Yes II tin- statement b Hue Otherwise, select No. NOTE: Each correct selection is worth is worth one point.

Answer:

Explanation: