Microsoft AZ-202 Braindumps 2021

NEW QUESTION 1
You ate creating a flight reservations chatbot in a web app. You use Language Understanding Intelligence Services (LUIS) and Microsoft Cognitive Service APIs to create the chatbot. You add a pre built domain and provide intents and utterances. You need more than the intent name for your chatbot to act on concepts. You need to choose entities for those concepts that have actions assigned for the app.
Which entities 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 configuring Azure Redis Cache for a production web application.
The web application and Azure Redis Cache must be able to withstand a catastrophic t configuration changes. You create a storage account to persist cache data if needed
You need to implement a solution. What should you do?

• A. Run the Set-AzureRmRedisCache Azure PowerShell command with the size and sku parameters and specify a connection string to the storage account.
• B. In the Azure portal, enable Redis DataBase (RDB) persistence and configure persistence settings to save cache data tyo the storage account.
• C. In the Azure portal, enable Append Only File (AOF) persistence and configure persistence sttings to save cache data to the storage account.
• D. Run Reset-AzureRmRedisCache Azure PowerShell command with the ShardID parameter and specify a connection string to the storage account.

Answer: C

NEW QUESTION 3
You need to ensure that the upload format issue is resolved. What code should you add at line RU14?
To answer, drag the appropriate code fragments to the correct locations. Each code fragment 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: Box 1: HttpStatusCode.InternalServerError
HttpStatusCode.InternalServerError is equivalent to HTTP status 500. InternalServerError indicates that a generic error has occurred on the server.
Box 2: CannotDeleteFileOrDirectory
HttpResponseMessage.ReasonPhrase Property gets or sets the reason phrase which typically is sent by servers together with the status code.
Scenario: Upload format issue
Employees occasionally report an issue with uploading a receipt using the web application. They report that when they upload a receipt using the Azure File Share, the receipt does not appear in their profile. When this occurs, they delete the file in the file share and use the web application, which returns a 500 Internal Server error page.
References:
https://docs.microsoft.com/en-us/dotnet/api/system.net.httpstatuscode?redirectedfrom=MSDN&view=netframew

NEW QUESTION 4
You are developing a software solution for an autonomous transportation system. The solution fleets of vehicles.
You need to create compute nodes for the solution on Azure Batch. What should you do?

• A. In Azure CLI, run the command: az batch pool create
• B. In a .NET method, call the method: BatchClient.PoolOperations.CreateJob
• C. In Azure CU, run the command: az batch account create
• D. In the Azure portal, add a Job to a Batch account.

Answer: C

Explanation: You can create a pool of compute nodes using the az batch pool create command. The following example creates a pool named mypool of 2 size Standard_A1_v2 nodes running Ubuntu 16.04 LTS. The suggested node size offers a good balance of performance versus cost for this quick example.
az batch pool create
--id mypool --vm-size Standard_A1_v2
--target-dedicated-nodes 2
--image canonical:ubuntuserver:16.04-LTS
--node-agent-sku-id "batch.node.ubuntu 16.04" References:
https://docs.microsoft.com/en-us/azure/batch/quick-create-cli

NEW QUESTION 5
You are developing a speech-enabled home automation control bot. The bot interprets some spoken words incorrectly. You need to improve the spoken word recognition for the bot. What should you implement?

• A. The Skype for Business Channel and use scorable dialogs for improving conversation flow
• B. The Skype for Business Channel and Speech priming using a LUIS app
• C. The Web Chat Channel and use scorable dialogue for improving conversation flow.
• D. The Web Chat Channel and Speech priming using a Bing Speech Service and LUIS app

Answer: A

Explanation: Speech priming improves the recognition of spoken words and phrases that are commonly used in your bot. For speech-enabled bots that use the Web Chat and Cortana channels, speech priming uses examples specified in Language Understanding (LUIS) apps to improve speech recognition accuracy for important words.
References:
https://docs.microsoft.com/en-us/azure/bot-service/bot-service-manage-speech-priming?view=azure-bot-service

NEW QUESTION 6
You need to tool code at line LE03 of Login Event to ensure that all authentication events are processed correctly. 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:

Topic 5, Coho WineryLabelMaker app
Coho Winery produces, bottles, and distributes a variety of wines globally. You are a developer implementing highly scalable and resilient applications to support online order processing by using Azure solutions.
Coho Winery has a LabelMaker application that prints labels for wine bottles. The application sends data to several printers. The application consists of five modules that run independently on virtual machines (VMs). Coho Winery plans to move the application to Azure and continue to support label creation.
External partners send data to the LabelMaker application to include artwork and text for custom label designs.
Requirements Data
You identify the following requirements for data management and manipulation:
• Order data is stored as nonrelational JSON and must be queried using Structured Query Language (SQL).
• Changes to the Order data must reflect immediately across all partitions. All reads to the Order data must fetch the most recent writes.
Security
You have the following security requirements:
• Users of Coho Winery applications must be able to provide access to documents, resources, and applications to external partners.
• External partners must use their own credentials and authenticate with their organization's identity management solution.
• External partner logins must be audited monthly for application use by a user account administrator to maintain company compliance.
• Storage of e-commerce application settings must be maintained in Azure Key Vault.
• E-commerce application sign-ins must be secured by using Azure App Service authentication and Azure Active Directory (AAD).
• Conditional access policies must be applied at the application level to protect company content.
• The LabelMaker application must be secured by using an AAD account that has full access to all namespaces of the Azure Kubernetes Service (AKS) cluster.
LabelMaker app
Azure Monitor Container Health must be used to monitor the performance of workloads that are deployed to
Kubernetes environments and hosted on Azure Kubernetes Service (AKS).
You must use Azure Container Registry to publish images that support the AKS deployment.
Architecture

Issues
Calls to the Printer API App fall periodically due to printer communication timeouts.
Printer communication timeouts occur after 10 seconds. The label printer must only receive up to 5 attempts within one minute
The order workflow fails to run upon initial deployment to Azure.
Order.Json
Relevant portions oi the app files are shown below. Line numbers are included for reference only. The JSON file contains a representation of the data for an order that includes a single item.

NEW QUESTION 7
You maintain an Azure Web App that runs in a container. The container is using a Dockerfile that is copied to numerous places and consumes a large amount of storage. You need to optimize the Dockerfile.
What should you do?

• A. Use multiple RUN instructions for cached operation.
• B. Configure the CU with a .dockerignore file.
• C. Minimize layers by concatenating all RUN instructions on one line.
• D. Minimize layers by grouping actions in as few RUN instructions as possible

Answer: D

Explanation: Minimize the number of layers.
Prior to Docker 17.05, and even more, prior to Docker 1.10, it was important to minimize the number of layers in your image.C
In Docker 1.10 and higher, only RUN, COPY, and ADD instructions create layers. References:
https://docs.docker.com/v17.09/engine/userguide/eng-image/dockerfile_best-practices

NEW QUESTION 8
You need to access user claims in the e-commerce web app* What should you do first?

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

Answer: C

NEW QUESTION 9
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 10
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:

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 11
You need to ensure that PolicyLib requirements are met.
How should you complete the code segment? 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 12
You are developing a mobile instant messaging app for a company. The mobile app must meet the following requirements:
• Support offline data sync.
• Update the latest messages during normal sync cycles. You need to implement Offline Data Sync.
Which two actions should you perform? Each conn I answer presents part of the solution. NOTE: Each correct selection is worth one point.

• A. Retrieve records from Offline Data Sync on every call to the PullAsync method.
• B. Retrieve records from Offline Data Sync using an Incremental Sync.
• C. Push records to Offline Data Sync using an Incremental Sync.
• D. Return the updatedAt column from the Mobile Service Backend and implement sorting by using the column.
• E. Return the updatedAt column from the Mobile Service Backend and implement sorting by the message id.

Answer: BD

NEW QUESTION 13
You need to deploy a new version of the LabelMaker application.
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. NOTE: Each correct selection is worth one point.

Answer:

Explanation: Step 1: Build a new application image by using dockerfile
Step 2: Create an alias if the image with the fully qualified path to the registry
Before you can push the image to a private registry, you’ve to ensure a proper image name. This can be achieved using the docker tag command. For demonstration purpose, we’ll use Docker’s hello world image, rename it and push it to ACR.
# pulls hello-world from the public docker hub
$ docker pull hello-world
# tag the image in order to be able to push it to a private registry
$ docker tag hello-word <REGISTRY_NAME>/hello-world
# push the image
$ docker push <REGISTRY_NAME>/hello-world Step 3: Log in to the registry and push image
In order to push images to the newly created ACR instance, you need to login to ACR form the Docker CLI. Once logged in, you can push any existing docker image to your ACR instance.
Scenario:
Coho Winery plans to move the application to Azure and continue to support label creation. LabelMaker app
Azure Monitor Container Health must be used to monitor the performance of workloads that are deployed to Kubernetes environments and hosted on Azure Kubernetes Service (AKS).
You must use Azure Container Registry to publish images that support the AKS deployment.
References:
https://thorsten-hans.com/how-to-use-a-private-azure-container-registry-with-kubernetes-9b86e67b93b6 https://docs.microsoft.com/en-us/azure/container-registry/container-registry-tutorial-quick-task

NEW QUESTION 14
You need to resolve a notification latency issue.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point

• A. Ensure that the Azure Function is using an App Service plan.
• B. Set Always On to false
• C. Ensure that the Azure Function is set to use a consumption plan.
• D. Set Always On to true.

Answer: AD

Explanation: Azure Functions can run on either a Consumption Plan or a dedicated App Service Plan. If you run in a dedicated mode, you need to turn on the Always On setting for your Function App to run properly. The Function runtime will go idle after a few minutes of inactivity, so only HTTP triggers will actually "wake up" your functions. This is similar to how WebJobs must have Always On enabled.
Scenario: Notification latency: Users report that anomaly detection emails can sometimes arrive several minutes after an anomaly is detected.
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. References:
https://github.com/Azure/Azure-Functions/wiki/Enable-Always-On-when-running-on-dedicated-App-Service-Pl

NEW QUESTION 15
You are developing an IoT solution.
The solution requires bidirectional communication between a client .NET application and Azure IoT hub. A
.N ET back-end application 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.

Answer:

Explanation: Box 1: show
Event Hub-compatible endpoint
az iot hub show --query properties.eventHubEndpoints.events.endpoint --name {your IoT Hub name} Box 2: show
Event Hub-compatible name
az iot hub show --query properties.eventHubEndpoints.events.path --name {your IoT Hub name}
Box 3: show
az iot hub policy show --name iothubowner --query primaryKey --hub-name {your IoT Hub name} Box 4: primaryKey
References:
https://github.com/Azure-Samples/azure-iot-samples-csharp/blob/master/iot-hub/Quickstarts/read-d2c-messages

NEW QUESTION 16
You need to retrieve all order line items sorted alphabetically by the city.
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 17
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 18
You are developing a .NET Core model-view controller (MVC) application hosted on Azure for a health care system that allows providers access to their information.
You develop the following code:

You define a role named SysAdmin.
You need to ensure that the application meets the following authorization requirements:
Allow the ProviderAdmin and SysAdmin roles access to the Partner controller regardless of whether the user holds an editor claim of partner.
Limit access to the Manage action of the controller to users with an editor claim of partner who are also members of the SysAdmin role.
How should you 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: Box 1:
Allow the ProviderAdmin and SysAdmin roles access to the Partner controller regardless of whether the user holds an editor claim of partner.
Box 2:
Limit access to the Manage action of the controller to users with an editor claim of partner who are also members of the SysAdmin role.

NEW QUESTION 19
You are developing an online order website that uses Azure Durable Functions- You develop the following processes for the website:

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.

Answer:

Explanation:

NEW QUESTION 20
A company is developing a solution that allows smart refrigerators to send temperature information to a central location.
The solution must receive and store messages until they can be processed. You create an Azure Service Bus instance by providing a name, pricing tier, subscription, resource group, and location.
You need to complete the configuration.
Which Azure CLI on PowerShell command should you run?
A)

B)

C)

D)

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

Answer: D

Explanation: Topic 4, Proseware, Inc
Background
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 library for common functionality.
Requirements Policy service
You develop and deploy a stateful ASP.NET Core 2.1 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 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.
Authentication events
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.
Policylib
You have a shared library named PolicyLib 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 as a web service.
If an anomaly is detected, an Azure Function that emails administrators is called by using an HTTP WebHook.
Health 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 in 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 EnventGridController.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.


LoginEvents.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.