Actual AZ-202 Exam Questions 2019

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NEW QUESTION 1
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:
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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.
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    Answer:

    Explanation: EnableJob TaskFailure Taskcompletion
    ResourceFiles

    NEW QUESTION 2
    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 3
    You need to debug the user greeting issue. What should you use?

    • A. Bot Framework Channel Inspector
    • B. Bot Connector service
    • C. Azure Compute Emulator
    • D. Azure Application Insights
    • E. Bot Framework Emulator

    Answer: E

    Explanation: Scenario: The chatbot’s greeting does not show the user’s name. You need to debug the chatbot locally.
    Debug your bot using an integrated development environment (IDE) such as Visual Studio or Visual Studio Code and the Bot Framework Emulator. You can use these methods to debug any bot locally.
    References:
    https://docs.microsoft.com/en-us/azure/bot-service/bot-service-debug-bot?view=azure-bot-service-4.0

    NEW QUESTION 4
    You store customer information in Azure Cosmos DB. The following data already exists in the database:
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    You develop the following code. (Line numbers are included for reference only.)
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    For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.
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      Answer:

      Explanation: AZ-202 dumps exhibit

      NEW QUESTION 5
      You develop software solutions for a media services company. You plan to analyze a collection of video files by using Azure Video Indexer.
      You need to only generate audio transcripts from the files, as quickly as possible, without incurring extra costs.
      To which value should you set the Azure Video Indexer streammgPreset option?

      • A. Default
      • B. SingleBitrate
      • C. NoStreaming
      • D. AdaptiveBitrate

      Answer: C

      NEW QUESTION 6
      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:
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      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 7
      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.
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        Answer:

        Explanation: AZ-202 dumps exhibit

        NEW QUESTION 8
        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 authentication events are triggered and processed according to the policy. Solution: Create a new Azure Event Grid topic and add a subscription for the events.
        Does the solution meet the goal?

        • A. Yes
        • B. No

        Answer: B

        Explanation: Use a separate Azure Event Grid topics and subscriptions for sign-in and sign-out events.
        Scenario: Authentication events are used to monitor users signing in and signing out. All authentication events must be processed by Policy service. Sign outs must be processed as quickly as possible.

        NEW QUESTION 9
        You have an application that provides weather forecasting data to external partners. You use Azure API Management to publish APIs.
        You must change the behavior of the API to meet the following requirements:
        • Support alternative input parameters.
        • Remove formatting text from responses.
        • Provide additional context to back-end services.
        Which types of polices should you implement? To answer, drag the policy types to the correct scenarios. Each policy type 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.
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          Answer:

          Explanation: AZ-202 dumps exhibit

          NEW QUESTION 10
          Note: In this section you will see one or more sets of questions with the same scenario and problem. Each question presents a unique solution to the problem, and you must determine whether the solution meets the stated goals. More than one solution might solve the problem. It is also possible that none of the solutions solve the problem.
          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.
          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 meet the vendor notification requirement.
          Solution: Update the Delivery API to send emails by using a Microsoft Office 365 SMTP server. Does the solution meet the goal?

          • A. Yes
          • B. No

          Answer: B

          Explanation: Use a custom outbound Azure API Management policy. Scenario:
          If a vendor is nearing the number of calls or bandwidth limit, the API must trigger email notifications to the vendor.
          (API usage must not exceed 5,000 calls and 50,000 kilobytes of bandwidth per hour per vendor.) References:
          https://docs.microsoft.com/en-us/azure/api-management/api-management-howto-policies

          NEW QUESTION 11
          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 transactions.
          Which technologies should you use? To answer, drag the appropriate technologies to the correct scenarios. Each technology 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.
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            Answer:

            Explanation: Box 1: Elastic Database Client Library
            Sharded database applications in Azure: With this scenario, the data tier uses the Elastic Database client library or self-sharding to horizontally partition the data across many databases in SQL DB.
            Box 2: MSDTC
            Eelastic database transactions cannot stretch across on premises SQL Server and Azure SQL Database. For distributed transactions on premises, continue to use MSDTC.
            References:
            https://docs.microsoft.com/en-us/azure/sql-database/sql-database-elastic-transactions-overview

            NEW QUESTION 12
            You are developing an ASP.NET Core Web API web service. The web service uses Azure Application
            Insights for all telemetry and dependency tracking. The web service reads and writes data to a database other than Microsoft SQL Server.
            You need to ensure that dependency tracking works for calls to the third-party database.
            Which two Dependency Telemetry properties should you store in the database? Each correct answer presents part of the solution.
            NOTE: Each correct selection is worth one point.

            • A. Telemetry.Context.Operation.Id
            • B. Tetemetry.Context.Cloud.Rolelnstance
            • C. Telemetry.Id
            • D. Telemetry.ContextSession.Id
            • E. Telemetry.Name

            Answer: BC

            NEW QUESTION 13
            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 authentication events are triggered and processed according to the policy.
            Solution: Ensure that signout events have a subject prefix. Create an Azure Event Grid subscription that uses the subject Begins With filter.
            Does the solution meet the goal?

            • A. Yes
            • B. No

            Answer: A

            NEW QUESTION 14
            You are creating a collaborative image hosting platform as an ASP.NET MVC web application. Users add, update, and modify images on the platform. Images are stored in Azure Blob storage.
            More than one user at a time must be able to modify the same image. You need to implement optimistic concurrency for uploading images.
            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.
            NOTE: Each correct solution is worth one point.
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              Answer:

              Explanation: Optimistic concurrency means allowing concurrency conflicts to happen, and then reacting appropriately if they do.
              For the PUT method, If-Match can be used to prevent the lost update problem. It can check if the modification of a resource that the user wants to upload will not override another change that has been done since the original resource was fetched. If the request cannot be fulfilled, the 412 (Precondition Failed) response is returned.
              References:
              https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/If-Match

              NEW QUESTION 15
              You need to ensure that security requirements are met.
              What value should be used for the ConnectionString field on line DB03 in the Database class? To answer, select the appropriate options in the answer area.
              NOTE: Each correct selection is worth one point.
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                Answer:

                Explanation: Box 1: Integrated Security=SSPI
                Integrated security: For all data source types, connect using the current user account. For SqlClient you can use Integrated Security=true; or Integrated Security=SSPI;
                Scenario: All access to Azure Storage and Azure SQL database must use the application’s Managed Service Identity (MSI)
                Box 2: Encrypt = True
                Scenario: All data must be protected in transit. References:
                https://docs.microsoft.com/en-us/dotnet/framework/data/adonet/connection-string-syntax

                Topic 2, Chatbot
                Background
                Best for You Organics Company is a global restaurant franchise that has multiple locations. The company wants to enhance user experiences and vendor integrations. The company plans to implement automated mobile ordering and delivery services.
                Best For You Organics hosts an Azure web app at the URL https://www.bestforyouorganics.com.
                Users can use the web app to browse restaurant locations, menu items, nutritional, information, and company information. The company developed and deployed a cross-platform mobile app.
                Requirements
                You must develop a chartbot by using the Bot Builder SDK and Language Understanding Intelligence Service (LUIS). The chatbot must allow users to order food for pickup or delivery.
                The chatbot must meet the following requirements:
                Ensure that chatbot endpoint can be accessed only by the Bot Framework connector.
                Use natural language processing and speech recognition so that users can interact with the chatbot by using text and voice. Processing must be server-based.
                Alert users about promotions at local restaurants.
                Enable users to place an order for delivery or pickup by using their voice.
                Greet the user upon sigh-in by displaying a graphical interface that contains action buttons.
                The chatbot greeting interface must match the formatting of the following example:
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                Vendor API
                Vendors receive and provide updates for the restaurant inventory and delivery services by using Azure API Management hosted APIs. Each vendor uses their own subscription to access each of the APIs.
                APIs must meet the following conditions:
                API usage must not exceed 5,000 calls and 50,000 kilobytes of bandwidth per hour per vendor.
                If a vendor is nearing the number of calls or bandwidth limit, the API must trigger email notifications to the vendor.
                APIs must prevent API usage spikes on a per-subscription basis by limiting the call rate to 100 calls per minute.
                The Inventory API must be written by using ASP.NET Core and Node.js.
                The API must be updated to provide an interface to Azure SQL Database. Database objects must be managed by using code.
                The Delivery API must be protected by using the OAuth 2.0 protocol with Azure Active Directory (Azure AD) when called from the Azure web app. You register the Delivery API and web app in Azure AD. You enable OAuth 2.0 in the web app.
                The delivery API must update the Products table, the Vendor transactions table, and the Billing table in a single transaction.
                The Best For You Organics Company architecture team has created the following diagram depicting the expected deployments into Azure:
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                Delivery API
                The Delivery API intermittently throws the following exception:
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                Chatbot greeting
                The chatbot’s greeting does not show the user’s name. You need to debug the chatbot locally.
                Language processing
                Users report that the bot fails to understand when a customer attempts to order dishes that use Italian names. Relevant portions of the app files are shown below. Line numbers are included for reference only and include a two-character prefix that denotes the specific file to which they belong.
                Startup.cs
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                NEW QUESTION 16
                A company is developing a new website that uses Azure Cosmos DB for data storage. You need to implement a method to retrieve one item by identifier.
                The method must run as efficiently as possible.
                How should you complete the code segment? To answer, select the appropriate options in the answer area, NOTE: Each correct selection is worth one point.
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                  Answer:

                  Explanation: AZ-202 dumps exhibit

                  NEW QUESTION 17
                  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 18
                  You need to implement the Log policy.
                  How should you complete the Azure Event Grid subscription? To answer, drag the appropriate JSON segments to the correct locations. Each (SON 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.
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                    Answer:

                    Explanation: Box 1:WebHook
                    Scenario: If an anomaly is detected, an Azure Function that emails administrators is called by using an HTTP
                    WebHook.
                    endpointType: The type of endpoint for the subscription (webhook/HTTP, Event Hub, or queue). Box 2: SubjectBeginsWith
                    Box 3: Microsoft.Storage.BlobCreated Scenario: Log Policy
                    All Azure App Service Web Apps must write logs to Azure Blob storage. All log files should be saved to a container named logdrop. Logs must remain in the container for 15 days.
                    Example subscription schema
                    {
                    "properties": { "destination": {
                    "endpointType": "webhook", "properties": {
                    "endpointUrl": "https://example.azurewebsites.net/api/HttpTriggerCSharp1?code=VXbGWce53l48Mt8wuotr0GPmyJ/nDT4hgd
                    }
                    },
                    "filter": {
                    "includedEventTypes": [ "Microsoft.Storage.BlobCreated", "Microsoft.Storage.BlobDeleted" ], "subjectBeginsWith": "blobServices/default/containers/mycontainer/log",
                    "subjectEndsWith": ".jpg", "isSubjectCaseSensitive ": "true"
                    }
                    }
                    }
                    References:
                    https://docs.microsoft.com/en-us/azure/event-grid/subscription-creation-schema

                    NEW QUESTION 19
                    A company has a series of mobile games on Azure with an online community. The moderators need to filter offens.ve text, and additional .terns such as
                    The company wants to implement a solution using Azure Content Moderation. You need to select API or Azure service options for the solution.
                    Which two APIs or Azure service should you use? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

                    • A. Azure Bot Service
                    • B. Custom Term List API
                    • C. Language Understanding Intelligence System (LUIS) API
                    • D. Text Moderation API
                    • E. Text Analytics API

                    Answer: CD

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