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NEW QUESTION 1
An application that you manage has several web front-end instances- Each web front end communicates with a set of back-end worker processes by using an Azure queue.
You are developing code for the worker processes.
You have a function named DoWork() that handles data processing tasks.
You need to develop code for the worker processes that meets the following requirements:
• Properly access an item from the queue and be resistant to failure.
• Run on multiple background processes.
•Ensure that items are available to other workers two minutes after a worker process fails.
• Ensure that messages regarding failed processes are logged to the console.
How should you complete the code? To answer, select the appropriate options in the answer area. NOTE: Each connect selection its worth one point
Answer:
Explanation: 
NEW QUESTION 2
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 3
Members of the finance department for a company review and make changes to a Microsoft Excel workbook
that is hosted on OneDrive. The workbook contains projected costs and revenue for a project.
You need to develop an Azure Function that ingests data from the modified workbook and places it into a Microsoft Word document.
Which two objects should you implement? Each correct answer presents part of the solution. NOTE: Each connect selection is worth one point.
- A. An Excel table input binding
- B. An auth token input binding
- C. An Excel table output binding
- D. A group subscription
- E. A group conversation subscription
Answer: AD
Explanation: Azure Functions supports trigger, input, and output bindings for external files. These bindings create API connections to SaaS providers, or use existing API connections from your Function App's resource group.
References:
https://docs.microsoft.com/en-us/azure/azure-functions/functions-bindings-external-file
NEW QUESTION 4
You are developing a solution that requires serverless code execution in Azure.
The solution has two functions that must run in a specific order.
You need to ensure that the second function can use the output from the first 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 5
You plan to create a Docker image that runs an ASP.NET Core application named ContosoApp. You have a setup script named setupScript.psl and a series of application files including ConlosoApp.dll.
You need to create a Dockertile document that meets the following requirements:
• Call setupScript.psl when the container is built.
• Run ContosoApp.dll when the container starts.
The Dockerfile document must be created in the same folder where ContosoApp.dll and setupScript.psl are stored.
Which four commands should you use to develop the solution? To answer, move the appropriate commands from the list of commands to the answer area and arrange them in the correct order.
Answer:
Explanation: 
NEW QUESTION 6
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 need to ensure that the SecurityPin security requirements are met.
Solution: Enable Always Encrypted for the SecurityPin column using a certificate based on a trusted certificate authority. Update the Getting Started document with instruction to ensure that the certificate is installed on user machines.
Does the solution meet the goal?
- A. Yes
- B. No
Answer: B
NEW QUESTION 7
You are developing an Azure loT Hub Device Provisioning Service as a helper service. You configure zero
-touch device provisioning to an lot Hub. All devices are exactly. 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 8
You develop a website. You plan to host the website in Azure. You expect the website to experience high traffic volumes after it is published. You must ensure that the website remains available and responsive while minimizing cost. You need to deploy the website. What should you do?
- A. Deploy the website to an App Service that uses the Shared service tie
- B. Configure the App Service plan to automatically scale when the CPU load is high.
- C. Deploy the website to a virtual machin
- D. Configure the virtual machine to automatically scale when the CPU load is high.
- E. Deploy the website to an App Service that uses the Standard service tie
- F. Configure the App Service plan to automatically scale when the CPU load is high.
- G. Deploy the website to a virtual machin
- H. Configure a Scale Set to increase the virtual machine instance count when the CPU load
Answer: C
NEW QUESTION 9
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 10
You are developing an SMS-based testing solution. The solution sends users a question by using SMS. Early responders may qualify for prizes.
Users must respond with an answer choice within 90 seconds. You must be able to track how long it takes each user to respond.
You create a durable Azure Function named SendSmsQuizQuestion that uses Twilio to send messages. You need to write the code for MessageQuiz.
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: Box 1: DateTime expiration = context.CurrentUtcDateTime.AddSeconds(90);
The user has 90 seconds to respond with the code they received in the SMS message. Box 2:var timeoutTask = context.CreateTimer(expiration, cts.Token);
Create a timer.
Box 3: if(!timeoutTask.IsCompleted)
All pending timers must be complete or canceled before the function exits. References:
https://github.com/Azure/azure-functions-durable-extension/blob/master/samples/precompiled/PhoneVerificatio
NEW QUESTION 11
You are developing an application that consists of an ASP.NET Core Web API website and a WebJob that starts automatically and runs continuously. You are building the deployment process for the application.
You need to ensure that both the website and the WebJob are deployed.
How should you structure the deployment folders? To answer, drag the appropriate path segments to the correct locations. Each path 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 12
You use Azure Table storage to store customer information for an application. The data contains customer details and is partitioned by last name. You need to create a query that returns all customers with the last name Smith. Which code segment should you use?
- A. TableQuery.GeneratePilterCondition("LastName", QueryComparisons.Equal, "Smith")
- B. TableQuery.GeneratefilterCondition("PartitionKey", QueryComparison
- C. Equal, "Smith")
- D. TableQue.GenerateFilterCondition("PartitionKey", Equals, "Smith")
- E. TableQuer
- F. GenerateFilterCondition("LastName", Equals, "Smith")
Answer: D
NEW QUESTION 13
You have a task that includes a WebJob that should run continuously. The WebJob Log exhibit shows the text that is displayed when the WebJob runs. (Click the WebJob Log tab.)
The WebJob is configured as shown in the WebJob Configuration exhibit. (Click the WebJob Configuration tab.)
The WebJob is not functioning as expected. The WebJob Code exhibit has a comment that shows where code should be added. (Click the WebJob Code tab.)
You need to identify any issues with the WebJob.
For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.
Answer:
Explanation: 
NEW QUESTION 14
You maintain an existing Azure SQL Database instance. Management of the database is performed by an external party. All cryptographic keys are stored in an Azure Key Vault.
You must ensure that the external party cannot access the data in the SSN column of the Person table.
Will each protection method meet the requirement? To answer, drag the appropriate responses to the correct protection methods. Each response 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 15
A company is creating an loT solution for connecting to smart refrigerators. You plan to use the Azure IoT Hub Device Provisioning Service for this process.
You need to provision the devices automatically. Which feature of Device Provisioning Service should you use?
- A. Error policy
- B. Device registration and configuration
- C. Template registration
- D. Remote monitoring
Answer: B
Explanation: Azure IoT auto-provisioning can be broken into three phases:
- Service configuration - a one-time configuration of the Azure IoT Hub and IoT Hub Device Provisioning Service instances, establishing them and creating linkage between them.
- Device enrollment - the process of making the Device Provisioning Service instance aware of the devices that will attempt to register in the future.Note: The Device Provisioning Service is a helper service that enables just-in-time provisioning of devices to an IoT hub, without requiring human intervention. After successful provisioning, devices connect directly with their designated IoT Hub. This process is referred to as auto-provisioning, and provides an out-of-the-box registration and initial configuration experience for devices.
- Device registration and configuration - initiated upon boot up by registration software, which is built using a Device Provisioning Service client SDK appropriate for the device and attestation mechanism. The software establishes a connection to the provisioning service for authentication of the device, and subsequent registration in the IoT Hub. Upon successful registration, the device is provided with its IoT Hub unique device ID and connection information, allowing it to pull its initial configuration and begin the telemetry process. In production environments, this phase can occur weeks or months after the previous two phases.
References:
https://docs.microsoft.com/en-us/azure/iot-dps/concepts-auto-provisioning
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: Scenario: The Inventory API must be written by using ASP.NET Core and Node.js. Box 1: Entity Framework Core
Box 2: Code first References:
https://docs.microsoft.com/en-us/aspnet/mvc/overview/getting-started/getting-started-with-ef-using-mvc/creatin
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