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AZ-300 Exam

Microsoft AZ-300 Free Practice Questions 2021




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Online AZ-300 free questions and answers of New Version:

NEW QUESTION 1
You have two subscriptions named Subscription1 and Subscription2. Each subscription is associated to a different Azure AD tenant.
Subscription1 contains a virtual network named VNet1. VNet1 contains an Azure virtual machine named VM1 and has an IP address space of 10.0.0.0/16.
Subscription2 contains a virtual network named VNet2. Vnet2 contains an Azure virtual machine named VM2 and has an IP address space of 10.10.0.0/24.
You need to connect VNet1 to VNet2. What should you do first?

  • A. Modify the IP address space of VNet2
  • B. Move VM1 to Subscription.
  • C. Provision virtual network gateways.
  • D. Move VNet1 to Subscription2.

Answer: C

NEW QUESTION 2
You have the following resource groups:
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Developers must connect to Dev Server only through Dev Workstation. To maintain security, Dev Server must not accept connections from the internet. You need to create a private connection between the Dev Workstation and Dev Server.
Dev Workstation using their private IP addresses. Does the solution meet the goal?

  • A. Yes
  • B. NO

Answer: A

NEW QUESTION 3
You develop an IoT solution by using Nodejs. The solution is ready to deploy to the production environment. You must implement the device twin capabilities of Azure IoT Hub. You must register a sensor named
Sensor00. The IoT Hub name is Hub01.
You need to register the endpoint with ContosoHub01 so that you can configure them from your solution. 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.
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    Answer:

    Explanation: az extension add --name azure-cli-iot-ext

    NEW QUESTION 4
    You need to ensure that the Policy service can implement the policy actions. Which code segment should you insert at line EG07 in EventGridController.cs?
    AZ-300 dumps exhibit

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

    Answer: C

    NEW QUESTION 5
    You need to implement App2 to meet the application requirements.
    What should you include in the implementation? To answer, select the appropnate options in the answer area. NOTE: Each correct selection is worth one point.
    AZ-300 dumps exhibit

      Answer:

      Explanation: References:
      https://azure.microsoft.com/en-us/pricing/details/app-service/plans/ https://docs.microsoft.com/en-us/azure/azure-functions/functions-scale

      NEW QUESTION 6
      You need to resolve the delivery API error. What should you do?

      • A. Implement simple retry by using the EnableRetryOnFailure feature of Entity Framework.
      • B. Implement exponential backoff by using the EnableRetryOnFailure feature of Entity Framework.
      • C. Implement a Circuit Breaker pattern by using the EnableRetryOnFailure feature of Entity Framework.
      • D. Invoke a custom execution strategy in Entity Framework.

      Answer: B

      Explanation: References:
      https://docs.microsoft.com/en-us/azure/sql-database/sql-database-develop-error-messages

      NEW QUESTION 7
      You maintain an existing Azure SQL Database instance. Management of the database is performed by an external party. Ail 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
      AZ-300 dumps exhibit

        Answer:

        Explanation: References:
        https://docs.microsoft.com/en-us/azure/security/azure-database-security-overview

        NEW QUESTION 8
        You have an Azure Storage accounts as shown in the following exhibit.
        AZ-300 dumps exhibit
        Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.
        NOTE: Each correct selection is worth one point.
        AZ-300 dumps exhibit

          Answer:

          Explanation: References:
          https://docs.microsoft.com/en-us/azure/storage/common/storage-account-overview

          NEW QUESTION 9
          You are developing a web app that uses a REST interface to connect to Azure Storage with HTTPS. This app uploads and streams video content that can be accessed from anywhere in the world.
          You have different storage requirements for each part of the app. A hierarchical namespace must be created. Which storage services should you implement? To answer, select the appropriate services to the correct
          actions. 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.
          AZ-300 dumps exhibit

            Answer:

            Explanation: AZ-300 dumps exhibit

            NEW QUESTION 10
            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 on 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 have an Azure Active Directory (Azure AD) tenant named Adatum and an Azure Subscription named Subscription. Adatum contains a group named Developers. Subscription 1 contains a resource group named Dev.
            You need to provide the Developers group with the ability to create Azure logic apps in the Dev resource group.
            Solution; On Dev. you assign the Logic App Contributor role to the Developers group. Does this meet the goal?

            • A. Yes
            • B. No

            Answer: A

            NEW QUESTION 11
            You are developing a 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.
            AZ-300 dumps exhibit

              Answer:

              Explanation: AZ-300 dumps exhibit

              NEW QUESTION 12
              You are developing a back-end Azure App Service that scales based on the number of messages contained in a Service Bus queue.
              A rule already exists to scale up the App Service when the average queue length of unprocessed and valid queue messages is greater than 1000.
              You need to add a new rule that will continuously scale down the App Service as long as the scale up condition is not met.
              How should you configure the Scale rule? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
              AZ-300 dumps exhibit

                Answer:

                Explanation: AZ-300 dumps exhibit
                AZ-300 dumps exhibit

                NEW QUESTION 13
                You have an Azure subscription that contains a virtual network named VNet1. VNet1 has two subnets named Subnet1 and Subnet2. VNet1 is in the West Europe Azure region. The subscription contains the virtual machines in the following table.
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                You need to deploy an application gateway named AppGW1 to VNet1. What should you do first?

                • A. Add a load balancer.
                • B. Add a virtual network.
                • C. Add a subnet
                • D. Create a network security group (NSG).

                Answer: C

                NEW QUESTION 14
                You need to access user claims in the e-commerce web app. What should you do first?

                • A. Write custom code to make a Microsoft Graph API call from the e commerce web app.
                • B. Assign the Contributor RBAC role to the e-commerce web app by using the Resource Manager create role assignment API
                • C. Update the e-commerce web app to read the HTTP request header values.
                • D. Using the Azure CU, enable Cross-origin resource sharing (CORS) from the e-commerce checkout API to the e-commerce web

                Answer: A

                Explanation: Topic 2, Case Study: 2
                Background Requirements
                You are a developer for Proseware, Inc. You are developing an application that applies a set of governance policies for Proseware's internal services, external services, and applications. The application will also provide a shared Horary for common functionality.
                Policy service
                You develop and deploy a stateful ASP.NET Core 21 web application named Policy service to an Azure App Service Web App. The application reacts to events from Azure Event Grid and performs policy actions based on those events.
                The application must include the Event Grid Event ID field in all Application Insights telemetry.
                Policy service must use Application Insights to automatically scale with the number of policy actions that it is performing.
                Policies Log policy
                All Azure App Service Wet) Apps must write logs to Azure Blob storage. All tog files should be saved to a container named logdrop. Logs must remain in the
                container for 15 days.
                Authentication events
                Authentication events are used to monitor users signing in and signing out All authentication events must be processed by PoScy service Sign outs must be processed as quickly as possible
                Policy Lib
                You have a shared library named Policy Lib that contains functionality common to all ASP.NET Core web services and applications. The Policy Lib library must:
                • Exclude non-user actions from Application Insights telemetry.
                • Provide methods that allow a web service to scale itself.
                • Ensure that scaling actions do not disrupt application usage.
                Other
                Anomaly detection service
                You have an anomaly detection service that analyzes log information for anomalies. It is implemented as an Azure Machine learning model. The model is deployed as a web service.
                If an anomaly is detected, an Azure Function that emails administrators is called by using an HTTP WebHook.
                Hearth monitoring
                All web applications and services have health monitoring at the /health service endpoint
                Issues Policy loss
                When you deploy Policy service, policies may not be applied if they were m the process of being applied during the deployment.
                Performance issue
                When under heavy load, the anomaly detection service undergoes slowdowns and rejects connections.
                Notification latency
                Users report that anomaly detection emails can sometimes arrive several minutes after an anomaly is detected.
                App code EventGridController.cs
                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.
                AZ-300 dumps exhibit
                LoginEvent.cs
                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.
                AZ-300 dumps exhibit

                NEW QUESTION 15
                You are creating a bot for a company by using QnA Maker.
                You need to ensure that the company can update the bot without third-party assistance. What should you use? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
                AZ-300 dumps exhibit

                  Answer:

                  Explanation: References:
                  https://docs.microsoft.com/en-us/azure/cognitive-services/qnamaker/overview/overview

                  NEW QUESTION 16
                  You need to configure the Azure ExpressRoute circuits.
                  How should you configure Azure ExpressRoute routing? To answer, drag the appropriate configurations to the correct locations. Each Configuration 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.
                  AZ-300 dumps exhibit

                    Answer:

                    Explanation: AZ-300 dumps exhibit

                    Topic 5, Mix Questions

                    NEW QUESTION 17
                    You need to implement Role1.
                    Which command should you run before you create Role1? To answer, select the appropriate options in the answer area.
                    NOTE: Each correct selection « worth one point.
                    AZ-300 dumps exhibit

                      Answer:

                      Explanation: AZ-300 dumps exhibit

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