Microsoft Certified: Azure Developer Associate

You are developing a C++ application that compiles to a native application named process.exe. The application accepts images as input and returns images in one of the following image formats: GIF, PNG, or JPEG. You must deploy the application as an Azure Function. You need to configure the function and host json files. How should you complete the json files?

"type": "http" "customHandler" : {"description":{ "enableForwardingHttpRequest" : false

SQL Server database for storage. The web service also includes a WebJob that processes data updates. Four customers will use the web service.✑ Each instance of the WebJob processes data for a single customer and must run as a singleton instance.✑ Each deployment must be tested by using deployment slots prior to serving production data.✑ Azure costs must be minimized.✑ Azure resources must be located in an isolated network. You need to configure the App Service plan for the Web App. How should you configure the App Service plan?

# of VM instances - 4 Pricing tier - Isolated

You are preparing to deploy a website to an Azure Web App from a GitHub repository. The website includes static content generated by a script. You plan to use the Azure Web App continuous deployment feature. You need to run the static generation script before the website starts serving traffic. What are two possible ways to achieve this goal?

- Add a PreBuild target in the websites csproj project file that runs the static content generation script. - Create a file named .deployment in the root of the repository that calls a script which generates the static content and deploys the website

Function app that is triggered by an Azure Storage queue. You are preparing to migrate the Azure Function to Kubernetes using Kubernetes-based Event Driven Autoscaling (KEDA).You need to configure Kubernetes Custom Resource Definitions (CRD) for the Azure Function. Which CRDs should you configure?

- Azure Function code - Deployment - Polling interval - ScaledObject - Azure Storage connection string - Secret

You are developing a serverless Java application on Azure. You create a new Azure Key Vault to work with secrets from a new Azure Functions application. The application must meet the following requirements:✑ Reference the Azure Key Vault without requiring any changes to the Java code.✑ Dynamically add and remove instances of the Azure Functions host based on the number of incoming application events.✑ Ensure that instances are perpetually warm to avoid any cold starts.✑ Connect to a VNet.✑ Authentication to the Azure Key Vault instance must be removed if the Azure Function application is deleted.You need to grant the Azure Functions application access to the Azure Key Vault. Which three actions should you perform in sequence?

- Create the Azure Functions app - Create a user-assigned managed - Create an access policy in Azure

You are developing an Azure Web App. You configure TLS mutual authentication for the web app.You need to validate the client certificate in the web app. - Client certificate location - Encoding type

- HTTP request header - Base64

You are developing a solution for a hospital to support the following use cases:✑ The most recent patient status details must be retrieved even if multiple users in different locations have updated the patient record.✑ Patient health monitoring data retrieved must be the current version or the prior version.✑ After a patient is discharged and all charges have been assessed, the patient billing record contains the final charges. You provision a Cosmos DB NoSQL database and set the default consistency level for the database account to Strong. You set the value for Indexing Mode to Consistent. You need to minimize latency and any impact to the availability of the solution. You must override the default consistency level at the query level to meet the required consistency guarantees for the scenarios. Which consistency levels should you implement?

- Return the most recent patient status - Strong - Return health monitoring data that is no less than one version behind - Bounded Staleness - After patient is discharged and all changes are assessed, retrieve the correct billing data with the final charges - Eventual

You plan to implement automatic updates to image1 whenever its base image is updated or an update to the main branch of the GitHub repo occurs. You need to complete the Azure CLI command that will apply the planned implementation. How should you complete the command?

- acr - content

The web app must be evaluated before it is moved to production. You must deploy the initial code release to a deployment slot named staging. You need to create the web app and deploy the code. How should you complete the commands?

- az group - az appservice plan - az webapp - az webapp deployment slot - az webapp deployment source

You are configuring a new development environment for a Java application. The environment requires a Virtual Machine Scale Set (VMSS), several storage accounts, and networking components. The VMSS must not be created until the storage accounts have been successfully created and an associated load balancer and virtual network is configured. How should you complete the Azure Resource Manager template?

- copyindex - copy - dependsOn

You are developing an Azure Static Web app that contains training materials for a tool company. Each tool's training material is contained in a static web page that is linked from the tool's publicly available description page. A user must be authenticated using Azure AD prior to viewing training. You need to ensure that the user can view training material pages after authentication. How should you complete the configuration file?

- responseOverrides - 401 - add - .referrer

You add parameters to a parameters template file named mainTemplate.parameters,json. You save all templates on a local device in the C:\templates\ folder. You have the following requirements:• Store the templates in Azure for later deployment.• Enable versioning of the templates.• Manage access to the templates by using Azure RBAC.• Ensure that users have read-only access to the templates.• Allow users to deploy the templates.You need to store the templates in Azure.How should you complete the command?

- ts create - mainTemplate.json

You are developing a service where customers can report news events from a browser using Azure Web PubSub. The service is implemented as an Azure Function App that uses the JSON WebSocket subprotocol to receive news events. You need to implement the bindings for the Azure Function App. How should you configure the binding?

- webPubSubTrigger - user

You have developed a Web App for your company. The Web App provides services and must run in multiple regions. You want to be notified whenever the Web App uses more than 85 percent of the available CPU cores over a 5 minute period. Your solution must minimize costs. Which command should you use?

--scopes targetResourceID --condition "avg Percentage CPU>85" --window size

You are developing an application that needs access to an Azure virtual machine (VM).The access lifecycle for the application must be associated with the VM service instance. You need to enable managed identity for the VM. How should you complete the PowerShell segment?

-IdentifyId: $SystemAssigned

You need to provision an App Service Web App to host this docker image and map the custom domain to the App Service web app. A resource group named FourthCoffeePublicWebResourceGroup has been created in the WestUS region that contains an App Service Plan namedAppServiceLinuxDockerPlan. Which order should the CLI commands be used to develop the solution?

1. #/bin/bash appName 2. az webapp create 3. az webapp config container 4. az webapp config hostname

You are developing an application to use Azure Blob storage. You have configured Azure Blob storage to include change feeds. A copy of your storage account must be created in another region. Data must be copied from the current storage account to the new storage account directly between the storage servers. You need to create a copy of the storage account in another region and copy the data. In which order should you perform the actions?

1. Create a new template deployment 2. Export a Resource Manager template 3. Modify the template by changing the storage acct name and region 4. Deploy the template to create a new storage account in the target region. 5. Use AZCopy to copy the data to the new storage account

A company is developing a Node.js web app. The web app code is hosted in a GitHub repository located at https://github.com/TailSpinToys/webapp. The web app must be reviewed before it is moved to production. You must deploy the initial code release to a deployment slot named review. You need to create the web app and deploy the code. How should you complete the commands?

1. New-AzResourceGroup 2. New-AzAppServicePlan 3. New-AzWebApp 4. New-AzWebAppSlot

Your company has an Azure subscription. You need to deploy a number of Azure virtual machines to the subscription by using Azure Resource Manager (ARM) templates. The virtual machines will be included in a single availability set. You need to ensure that the ARM template allows for as many virtual machines as possible to remain accessible in the event of fabric failure or maintenance. Which of the following is the value that you should configure for the platformUpdateDomainCount property?

20

You are configuring a web app that delivers streaming video to users. The application makes use of continuous integration and deployment. You need to ensure that the application is highly available and that the users' streaming experience is constant. You also want to configure the application to store data in a geographic location that is nearest to the user. Solution: You include the use of an Azure Content Delivery Network (CDN) in your design. Does the solution meet the goal?

A

You manage an Azure SQL database that allows for Azure AD authentication. You need to make sure that database developers can connect to the SQL database via Microsoft SQL Server Management Studio (SSMS). You also need to make sure the developers use their on-premises Active Directory account for authentication. Your strategy should allow for authentication prompts to be kept to a minimum. Which of the following should you implement?

Active Directory integrated authentication.

You have downloaded an Azure Resource Manager template to deploy numerous virtual machines. The template is based on a current virtual machine, but must be adapted to reference an administrative password. You need to make sure that the password is not stored in plain text. You are preparing to create the necessary components to achieve your goal. Which of the following should you create to achieve your goal? (choose 2)

Azure Key Vault Access policy

You are developing a .NET Core MVC application that allows customers to research independent holiday accommodation providers. You want to implement Azure Search to allow the application to search the index by using various criteria to locate documents related to accommodation venues. You want the application to list holiday accommodation venues that fall within a specific price range and are within a specified distance to an airport. What should you do?

Configure the Filter property of the SearchParameters class.

You are developing a .NET Core MVC application that allows customers to research independent holiday accommodation providers. You want to implement Azure Search to allow the application to search the index by using various criteria to locate documents related to accommodation. You want the application to allow customers to search the index by using regular expressions. What should you do?

Configure the QueryType property of the SearchParameters class.

You are creating an Azure Cosmos DB account that makes use of the SQL API. Data will be added to the account every day by a web application. You need to ensure that an email notification is sent when information is received from IoT devices, and that compute cost is reduced. You decide to deploy a function app. Which of the following should you configure the function app to use? (choose 2)

Consumption plan SendGrid binding

You are a developer for a company that provides a bookings management service in the tourism industry. You are implementing Azure Search for the tour agencies listed in your company's solution. You create the index in Azure Search. You now need to use the Azure Search .NET SDK to import the relevant data into the Azure Search service. Which three actions should you perform in sequence?

Create a SearchIndexClient object Create an IndexBatch Call the Documents.Index method

You are developing an application that applies a set of governance policies for internal and external services, as well as for applications. You develop a stateful ASP.NET Core 2.1 web application named PolicyApp and deploy it to an Azure App Service Web App. The PolicyApp reacts to events fromAzure Event Grid and performs policy actions based on those events. You have the following requirements:✑ Authentication events must be used to monitor users when they sign in and sign out.✑ All authentication events must be processed by PolicyApp.✑ Sign outs must be processed as fast as possible. What should you do?

Create separate Azure Event Grid topics and subscriptions for sign-in and sign-out events.

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?

Deploy the website to an App Service that uses the Standard service tier. Configure the App Service plan to automatically scale when the CPU load is high.

You have the following requirements:• The application must be able to quickly revert to the previous day's data if a systemic error is detected.• The application must minimize downtime in the case of an Azure datacenter outage. You need to provision the managed disk for the VM to maximize performance while meeting the requirements. Which type of Azure Managed Disk should you use?

Disk type - Premium SSD Redundancy - Zone-redundant storage (ZRS)

You are developing an e-Commerce Web App. You want to use Azure Key Vault to ensure that sign-ins to the e-Commerce Web App are secured by using Azure App Service authentication and Azure ActiveDirectory (AAD).What should you do on the e-Commerce Web App?

Enable Managed Service Identity (MSI)

You are developing an application that uses Azure Blob storage. The application must read the transaction logs of all the changes that occur to the blobs and the blob metadata in the storage account for auditing purposes. The changes must be in the order in which they occurred, include only create, update, delete, and copy operations and be retained for compliance reasons. You need to process the transaction logs asynchronously. What should you do?

Enable the change feed on the storage account and process all changes for available even

You are creating an Azure key vault using PowerShell. Objects deleted from the key vault must be kept for a set period of 90 days. Which two of the following parameters must be used in conjunction to meet the requirement? (Choose two.)

EnablePurgeProtection EnableSoftDelete

You are preparing to deploy an Azure virtual machine (VM)-based application. The VMs that run the application have the following requirements:✑ When a VM is provisioned the firewall must be automatically configured before it can access Azure resources.✑ Supporting services must be installed by using an Azure PowerShell script that is stored in Azure Storage. You need to ensure that the requirements are met. Which features should you use?

Firewall configuration - Run Command Supporting services script - Custom Script Extension

You plan to create a Docker image that runs an ASP.NET Core application named ContosoApp. You have a setup script named setupScript.ps1 and a series of application files including ContosoApp.dll. You need to create a Dockerfile document that meets the following requirements:✑ Call setupScripts.ps1 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.ps1 are stored. Which five commands should you use to develop the solution?

From microsoft/aspnetcore:latest WORKDIR /apps/ContosoApp COPY ./ . RUN powershell ./setupScript.ps1 CMD ["dotnet", "ContosoApp.dll"]

You have two Hyper-V hosts named Host1 and Host2. Host1 has an Azure virtual machine named VM1 that was deployed by using a custom Azure ResourceManager template. You need to move VM1 to Host2.What should you do?

From the Redeploy blade, click Redeploy.

You are configuring a development environment for your team. You deploy the latest Visual Studio image from the Azure Marketplace to your Azure subscription. The development environment requires several software development kits (SDKs) and third-party components to support application development across the organization. You install and customize the deployed virtual machine (VM) for your development team. The customized VM must be saved to allow provisioning of a new team member development environment. You need to save the customized VM for future provisioning. Which tools or services should you use?

Generalize the VM - Azure PowerShell Store images - Azure Blob Storage

Your company has an Azure subscription. You need to deploy a number of Azure virtual machines to the subscription by using Azure Resource Manager (ARM) templates. The virtual machines will be included in a single availability set. You need to ensure that the ARM template allows for as many virtual machines as possible to remain accessible in the event of fabric failure or maintenance. Which of the following is the value that you should configure for the platformFaultDomainCount property?

Max Value

The code will log the time that the order was processed from the queue

No

You are configuring a web app that delivers streaming video to users. The application makes use of continuous integration and deployment. You need to ensure that the application is highly available and that the users' streaming experience is constant. You also want to configure the application to store data in a geographic location that is nearest to the user. Solution: You include the use of Azure Redis Cache in your design. Does the solution meet the goal?

No

You are configuring a web app that delivers streaming video to users. The application makes use of continuous integration and deployment. You need to ensure that the application is highly available and that the users' streaming experience is constant. You also want to configure the application to store data in a geographic location that is nearest to the user. Solution: You include the use of a Storage Area Network (SAN) in your design. Does the solution meet the goal?

No

You are developing a solution for a public facing API. The API back end is hosted in an Azure App Service instance. You have implemented a RESTful service for the API back end. You must configure back-end authentication for the API Management service instance. Solution: You configure Basic gateway credentials for the Azure resource. Does the solution meet the goal?

No

You are developing a solution for a public facing API. The API back end is hosted in an Azure App Service instance. You have implemented a RESTful service for the API back end. You must configure back-end authentication for the API Management service instance. Solution: You configure Basic gateway credentials for the HTTP(s) endpoint. Does the solution meet the goal?

No

You are developing a solution for a public facing API. The API back end is hosted in an Azure App Service instance. You have implemented a RESTful service for the API back end. You must configure back-end authentication for the API Management service instance. Solution: You configure Client cert gateway credentials for the Azure resource. Does the solution meet the goal?

No

You develop a software as a service (SaaS) offering to manage photographs. Users upload photos to a web service which then stores the photos in AzureStorage Blob storage. The storage account type is General-purpose V2.When photos are uploaded, they must be processed to produce and save a mobile-friendly version of the image. The process to produce a mobile-friendly version of the image must start in less than one minute. You need to design the process that starts the photo processing. Solution: Create an Azure Function app that uses the Consumption hosting model and that is triggered from the blob upload. Does the solution meet the goal?

No

You develop a software as a service (SaaS) offering to manage photographs. Users upload photos to a web service which then stores the photos in AzureStorage Blob storage. The storage account type is General-purpose V2.When photos are uploaded, they must be processed to produce and save a mobile-friendly version of the image. The process to produce a mobile-friendly version of the image must start in less than one minute. You need to design the process that starts the photo processing. Solution: Move photo processing to an Azure Function triggered from the blob upload. Does the solution meet the goal?

No

You develop a software as a service (SaaS) offering to manage photographs. Users upload photos to a web service which then stores the photos in AzureStorage Blob storage. The storage account type is General-purpose V2.When photos are uploaded, they must be processed to produce and save a mobile-friendly version of the image. The process to produce a mobile-friendly version of the image must start in less than one minute. You need to design the process that starts the photo processing.Solution: Convert the Azure Storage account to a BlockBlobStorage storage account. Does the solution meet the goal?

No

You develop an HTTP triggered Azure Function app to process Azure Storage blob data. The app is triggered using an output binding on the blob. The app continues to time out after four minutes. The app must process the blob data.You need to ensure the app does not time out and processes the blob data. Solution: Configure the app to use an App Service hosting plan and enable the Always On setting. Does the solution meet the goal?

No

You develop and deploy an Azure App Service API app to a Windows-hosted deployment slot named Development. You create additional deployment slots named Testing and Production. You enable auto swap on the Production deployment slot. You need to ensure that scripts run and resources are available before a swap operation occurs. Solution: Disable auto swap. Update the app with a method named statuscheck to run the scripts. Re-enable auto swap and deploy the app to the Production slot. Does the solution meet the goal?

No

You develop and deploy an Azure App Service API app to a Windows-hosted deployment slot named Development. You create additional deployment slots named Testing and Production. You enable auto swap on the Production deployment slot. You need to ensure that scripts run and resources are available before a swap operation occurs. Solution: Enable auto swap for the Testing slot. Deploy the app to the Testing slot. Does the solution meet the goal?

No

Your company has an Azure Kubernetes Service (AKS) cluster that you manage from an Azure AD-joined device. The cluster is located in a resource group.Developers have created an application named MyApp. MyApp was packaged into a container image. You need to deploy the YAML manifest file for the application. Solution: You install the docker client on the device and run the docker run -it microsoft/azure-cli:0.10.17 command. Does this meet the goal?

No

Your Azure Active Directory Azure (Azure AD) tenant has an Azure subscription linked to it. Your developer has created a mobile application that obtains Azure AD access tokens using the OAuth 2 implicit grant type. The mobile application must be registered in Azure AD. You require a redirect URI from the developer for registration purposes.

No change required

The application must meet the following requirements:• The containers must not run as root.• The containers must be deployed to Azure Container Instances by using a YAML file.• The containers must share a lifecycle, resources, local network, and storage volume.• The storage volume must persist through container crashes.• The storage volume must be deployed on stop or restart of the containers. You need to configure Azure Container Instances for the application. Which configuration values should you use?

Shared lifecycle - Container group Storage volume - Cloned Git repo

You develop a Web App on a tier D1 app service plan. You notice that page load times increase during periods of peak traffic. You want to implement automatic scaling when CPU load is above 80 percent. Your solution must minimize costs. What should you do first?

Switch to the Standard App Service tier plan

You must configure alerts based on the information gathered by the Azure Log Analytics workspace. You have to make sure that alert rules allow for dimensions, and that alert creation time should be kept to a minimum. Furthermore, a single alert notification must be created when the alert is created and when the alert is resolved. You need to make use of the necessary signal type when creating the alert rules. Which of the following is the option you should use?

The Metric signal type.

You have an Azure Active Directory (Azure AD) tenant. You want to implement multi-factor authentication by making use of a conditional access policy. The conditional access policy must be applied to all users when they access the Azure portal. Which three settings should you configure?

Users and groups Cloud apps Grant

Your company has a web app named WebApp1.You use the WebJobs SDK to design a triggered App Service background task that automatically invokes a function in the code every time new data is received in a queue. You are preparing to configure the service processes a queue data item. hich of the following is the service you should use?

WebJobs

The ProcessOrders function will output the order to an Orders table in Azure Table Storage

Yes

When the ProcessOrders function fails, the function will retry up to five times for a given order, including the first try.

Yes

When there are multiple orders in the queue, a batch of orders will be retrieved from the queue and they ProcessOrders function will run multiple instances concurrently to process the orders.

Yes

You are developing a solution for a public facing API. The API back end is hosted in an Azure App Service instance. You have implemented a RESTful service for the API back end. You must configure back-end authentication for the API Management service instance. Solution: You configure Client cert gateway credentials for the HTTP(s) endpoint. Does the solution meet the goal?

Yes

You develop a software as a service (SaaS) offering to manage photographs. Users upload photos to a web service which then stores the photos in AzureStorage Blob storage. The storage account type is General-purpose V2.When photos are uploaded, they must be processed to produce and save a mobile-friendly version of the image. The process to produce a mobile-friendly version of the image must start in less than one minute. You need to design the process that starts the photo processing. Solution: Trigger the photo processing from Blob storage events. Does the solution meet the goal?

Yes

You develop an HTTP triggered Azure Function app to process Azure Storage blob data. The app is triggered using an output binding on the blob. The app continues to time out after four minutes. The app must process the blob data. You need to ensure the app does not time out and processes the blob data. Solution: Pass the HTTP trigger payload into an Azure Service Bus queue to be processed by a queue trigger function and return an immediate HTTP success response. Does the solution meet the goal?

Yes

You develop an HTTP triggered Azure Function app to process Azure Storage blob data. The app is triggered using an output binding on the blob. The app continues to time out after four minutes. The app must process the blob data. You need to ensure the app does not time out and processes the blob data. Solution: Use the Durable Function async pattern to process the blob data. Does the solution meet the goal?

Yes

You develop and deploy an Azure App Service API app to a Windows-hosted deployment slot named Development. You create additional deployment slots named Testing and Production. You enable auto swap on the Production deployment slot. You need to ensure that scripts run and resources are available before a swap operation occurs. Solution: Update the web.config file to include the applicationInitialization configuration element. Specify custom initialization actions to run the scripts. Does the solution meet the goal?

Yes

Your company has an Azure Kubernetes Service (AKS) cluster that you manage from an Azure AD-joined device. The cluster is located in a resource group. Developers have created an application named MyApp. MyApp was packaged into a container image. You need to deploy the YAML manifest file for the application. Solution: You install the Azure CLI on the device and run the kubectl apply `"f myapp.yaml command. Does this meet the goal?

Yes

You are creating a CLI script that creates an Azure web app and related services in Azure App Service. You need to automatically deploy code from GitHub to the newly created web app. How should you complete the script?

az appservice plan create az webapp create --plan $webappname az webapp deployment --repo-url $gitrepo --branch master --manual-integration

You are developing a Docker/Go using Azure App Service Web App for Containers. You plan to run the container in an App Service on Linux. You identify a Docker container image to use. None of your current resource groups reside in a location that supports Linux. You must minimize the number of resource groups required. You need to create the application and perform an initial deployment. Which three Azure CLI commands should you use to develop the solution?

az group create az appservice plan create az webapp create

You company has an on-premises deployment of MongoDB, and an Azure Cosmos DB account that makes use of the MongoDB API. You need to devise a strategy to migrate MongoDB to the Azure Cosmos DB account. You include the Data Management Gateway tool in your migration strategy.

mongorestore

You are a developer at your company. You need to update the definitions for an existing Logic App. What should you use?

the Logic App Code View

You are a developer at your company. You need to edit the workflows for an existing Logic App. What should you use?

the Logic Apps Designer

You are developing an application to transfer data between on-premises file servers and Azure Blob storage. The application stores keys, secrets, and certificates in Azure Key Vault and makes use of the Azure Key Vault APIs. You want to configure the application to allow recovery of an accidental deletion of the key vault or key vault objects for 90 days after deletion. What should you do?

Run the az keyvault update --enable-soft-delete true --enable-purge-protection true CLI.

You are developing an Azure Function App that processes images that are uploaded to an Azure Blob container. Images must be processed as quickly as possible after they are uploaded, and the solution must minimize latency. You create code to process images when theFunction App is triggered. You need to configure the Function App. What should you do?

Use an App Service plan. Configure the Function App to use an Azure Blob Storage trigger.

You plan to add a new feature that allows users to set a tip amount. The new feature requires that a property named tip on the document in Cosmos DB must be present and contain a numeric value. There are many existing websites and mobile apps that use the web service that will not be updated to set the tip property for some time. How should you complete the trigger?

getContext().getRequest(); if (!("tip" in i)) { r.setBody(i);