Microsoft AZ-202 Exam Questions 2019

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NEW QUESTION 1
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 separate Azure Event Grid topics and subscriptions for sign-in and sign-out events.
Does the solution meet the goal?

  • A. Yes
  • B. No

Answer: A

Explanation: 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 2
You are creating an loT solution using Azure Time Series Insight.
You configure the environment to ensure that all data for the current year is available What should you do?

  • A. Change the pricing tier.
  • B. Add a disaster recovery (DR) strategy.
  • C. Set a value for the Data Retention time setting.
  • D. a reference data

Answer: C

Explanation: The data is retained in Time Series Insights based on the selected retention days or maximum limits. Retention is configurable in the Azure portal. The longest allowable retention period is a rolling year of 12
months + 1 month, which is defined as 400 days.
References:
https://azure.microsoft.com/en-us/pricing/details/time-series-insights/

NEW QUESTION 3
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.
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    Answer:

    Explanation: AZ-202 dumps exhibit

    NEW QUESTION 4
    You need to configure retries in the LoadUserDetails function in the Database class without impacting user experience.
    What code should you insert on line DB07?
    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: Policy
      RetryPolicy retry = Policy Handle<HttpRequestException>() Retry(3);
      The above example will create a retry policy which will retry up to three times if an action fails with an exception handled by the Policy.
      Box 2: WaitAndRetryAsync(3,i => TimeSpan.FromMilliseconds(100* Math.Pow(2,i-1)));
      A common retry strategy is exponential backoff: this allows for retries to be made initially quickly, but then at progressively longer intervals, to avoid hitting a subsystem with repeated frequent calls if the subsystem may be struggling.
      Example: Policy
      Handle<SomeExceptionType>() WaitAndRetry(3, retryAttempt =>
      TimeSpan.FromSeconds(Math.Pow(2, retryAttempt))
      );
      References:
      https://github.com/App-vNext/Polly/wiki/Retry

      NEW QUESTION 5
      You are a developer tot a SaaS company that otters many web services. All web services tot the company must meet the following requirements:
      • Use API Management to access the services
      • Use OpenID Connect for authentication.
      • Prevent anonymous usage
      A recent security audit found that several web services can be called without any authentication. Which API Management policy should you implement?

      • A. validate-jwt
      • B. authentication-certificate
      • C. check-header
      • D. jsonp

      Answer: B

      NEW QUESTION 6
      A company is developing a gaming platform. Users can join teams to play online and see leaderboards that include player statistics. The solution includes an entity named Team.
      You plan to implement an Azure Redis Cache instance to improve the efficiency of data operations for entities that rarely change.
      You need to invalidate the cache when team data is changed.
      How should you complete the code? 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 7
        A company develops a series of mobile games. All games use a single leaderboard service. You have the following requirements:
        • Code should be scalable and allow for growth.
        • Each record must consist of a playerld, gameld, score, and time played.
        • When users reach a new high score, the system will save the new score using the SaveScore function below
        • Each game is assigned an Id based on the series title.
        You have the following code. (Line numbers are included for reference only.)
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        You store customer information in an Azure Cosmos database. 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 8
          You are developing an IoT solution. The solution requires bidirectional communication between a .NET application and Azure IoT Hub.
          You need to obtain connection information for a single test device.
          Which three 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.
          NOTE: Each correct selection is worth one point.
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            Answer:

            Explanation: Run the following command in the command-line environment where you are using the Azure CLI to install the IoT extension:
            Step 1: az extension add
            --name <iot-extension-name>
            Run the following command in the command-line environment where you are using the Azure CLI to install the IoT extension:
            az extension add --name azure-cli-iot-ext Step 2: az iot hub device-identity create
            --hub-name <iot-hub-name>
            --device-id <device-id>
            Create a new device in the IoT Hub “DemoHub”
            Command: az iot hub device-identity create --hub-name DemoHub --device-id testDevice Step 3: az iot hub device-identity show-connection-string
            --hub-name { iot-hub-name }
            --device-id <device-id> References:
            https://github.com/MicrosoftDocs/azure-docs/blob/master/includes/iot-hub-get-started-create-device-identity.md

            NEW QUESTION 9
            You are developing an online order website that uses Azure Durable Functions- You develop the following processes for the website:
            AZ-202 dumps exhibit
            You need to identity what types of functions to use for each step of the process.
            Which function types should you use? To answer, drag the appropriate function types to the correct operations. Each function 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.
            NOTE: Each correct selection is worth one point.
            You need to identify what types of functions to use for each step of the process.
            Which function types should you use? To answer, drag the appropriate function types to the correct operations. Each function 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.
            NOTE: Each correct selection is worth one point.
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              Answer:

              Explanation: AZ-202 dumps exhibit

              NEW QUESTION 10
              You have a web app named MainApp. You are developing a triggered App Service background task by using the WebJobs SDK. This task automatically invokes a function in the code whenever any new data is received in a queue.
              You need to configure the services.
              Which service should you use for each scenario? To answer, drag the appropriate services to the correct scenarios. Each service 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 11
                You need to update the chatbot to greet the user when they sign in.
                Which two rich card formats can you use? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point

                • A. Thumbnail
                • B. Adaptive
                • C. Sign-in
                • D. Hero
                • E. Animation

                Answer: AC

                Explanation: Scenario: The chatbot greeting interface must match the formatting of the following example:
                AZ-202 dumps exhibit
                A message exchange between user and bot can contain one or more rich cards rendered as a list or carousel. The Attachments property of the Activity object contains an array of Attachment objects that represent the rich cards and media attachments within the message.
                The Bot Framework currently supports eight types of rich cards:
                Thumbnail Card. A card that typically contains a single thumbnail image, one or more buttons, and text.
                SignIn Card. A card that enables a bot to request that a user sign-in. It typically contains text and one or more buttons that the user can click to initiate the sign-in process.

                NEW QUESTION 12
                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 LabelMaker application security requirement.
                Solution: Place the Azure Active Directory account into an Azure AD group. Create a ClusterRoleBinding and assign it to the group.
                Does the solution meet the goal?

                • A. Yes
                • B. No

                Answer: A

                Explanation: Scenario: The LabelMaker applications must be secured by using an AAD account that has full access to all namespaces of the Azure Kubernetes Service (AKS) cluster.
                Permissions can be granted within a namespace with a RoleBinding, or cluster-wide with a ClusterRoleBinding.
                References:
                https://kubernetes.io/docs/reference/access-authn-authz/rbac/

                NEW QUESTION 13
                You need to implement the purchase requirement. What should you do?

                • A. Use the Bot FrameworkREST API attachment operations to send the user's voice and the Speech Service API to recognize intents.
                • B. Use the Direct line REST API to send the user's voice and the Speech Service API to recognize intents.
                • C. Use the Speech Service API to send the user's voice and the Bot Framework REST API conversation operations to recognize intents.
                • D. Use the Bot Framework REST API conversation operations to send the user's voice and the Speech Service API to recognize intents.

                Answer: D

                Explanation: Scenario: Enable users to place an order for delivery or pickup by using their voice.
                You must develop a chatbot 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 Bot Framework REST APIs enable you to build bots that exchange messages with channels configured in the Bot Framework Portal, store and retrieve state data, and connect your own client applications to your bots. All Bot Framework services use industry-standard REST and JSON over HTTPS.
                The Speech Service API is used to recognize intents. References:
                https://docs.microsoft.com/en-us/azure/bot-service/rest-api/bot-framework-rest-connector-concepts?view=azure- https://docs.microsoft.com/en-us/azure/cognitive-services/speech-service/how-to-recognize-intents-from-speech

                NEW QUESTION 14
                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 LabelMaker application security requirement. Solution: Create a RoleBinding and assign it to the Azure AD account. Does the solution meet the goal?

                • A. Yes
                • B. No

                Answer: B

                Explanation: Scenario: The LabelMaker applications must be secured by using an AAD account that has full access to all namespaces of the Azure Kubernetes Service (AKS) cluster.
                Permissions can be granted within a namespace with a RoleBinding, or cluster-wide with a ClusterRoleBinding.
                References:
                https://kubernetes.io/docs/reference/access-authn-authz/rbac/

                NEW QUESTION 15
                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.
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                  Answer:

                  Explanation: AZ-202 dumps exhibit

                  NEW QUESTION 16
                  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 17
                  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 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 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 ASP.NET Core MVC with ADO.NET to develop an application. You implement database sharding for the application by using Azure SQL Database. You establish communication links between the shard databases.
                  You need to implement a strategy that allows a group of operations that are performed on multiple Azure databases to be rolled back on all databases if any of the operations fail.
                  Solution:
                  • Deploy a SQL database instance in an Azure Virtual Machine (VM).
                  • Establish linked servers to each Azure SQL Database instance from the SQL Server instance in the VM.
                  • Create a stored procedure in the VM that performs the update operations using a distributed transaction and commits them if successful.
                  • Run the SQL stored procedure on the SQL Server instance in the VM. Does the solution meet the goal?

                  • A. Yes
                  • B. No

                  Answer: B

                  NEW QUESTION 19
                  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.)
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                  You must provision resources for the projects as shown in the Projects exhibit. (Click the Projects tab.)
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                  The AdventureWorks project requires the use of deployment slots as shown in the Deployment Slots exhibit. (Click the Deployment Slots tab.)
                  AZ-202 dumps exhibit
                  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.
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                    Answer:

                    Explanation: AZ-202 dumps exhibit

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