(AZ-204) A good deck ~ Flashcards

Question 1

Q

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 from Azure 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? A. Create a new Azure Event Grid subscription for all authentication events. Use the subscription to process sign-out events. B. Create a separate Azure Event Grid handler for sign-in and sign-out events. C. Create separate Azure Event Grid topics and subscriptions for sign-in and sign-out events. D. Add a subject prefix to sign-out events. Create an Azure Event Grid subscription. Configure the subscription to use the subjectBeginsWith filter.

Answer

A

D. Add a subject prefix to sign-out events. Create an Azure Event Grid subscription. Configure the subscription to use the subjectBeginsWith filter.

Question 2

Q

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? A. Configure the SearchMode property of the SearchParameters class. B. Configure the QueryType property of the SearchParameters class. C. Configure the Facets property of the SearchParameters class. D. Configure the Filter property of the SearchParameters class.

Answer

A

D. Configure the Filter property of the SearchParameters class.

Question 3

Q

Note: The question is included in a number of questions that depicts the identical set-up. However, every question has a distinctive result. Establish if the solution satisfies the requirements. 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? A. Yes B. No

Answer

A

A. Yes

Question 4

Q

Note: The question is included in a number of questions that depicts the identical set-up. However, every question has a distinctive result. Establish if the solution satisfies the requirements. 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? A. Yes B. No

Answer

A

B. No

Question 5

Q

Note: The question is included in a number of questions that depicts the identical set-up. However, every question has a distinctive result. Establish if the solution satisfies the requirements. 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? A. Yes B. No

Answer

A

B. No

Question 6

Q

Note: The question is included in a number of questions that depicts the identical set-up. However, every question has a distinctive result. Establish if the solution satisfies the requirements. 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? A. Yes B. No

Answer

A

B. No

Question 7

Q

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? A. Configure the SearchMode property of the SearchParameters class. B. Configure the QueryType property of the SearchParameters class. C. Configure the Facets property of the SearchParameters class. D. Configure the Filter property of the SearchParameters class.

Answer

A

B. Configure the QueryType property of the SearchParameters class.

Question 8

Q

Your companyג€™s Azure subscription includes an Azure Log Analytics workspace. Your company has a hundred on-premises servers that run either Windows Server 2012 R2 or Windows Server 2016, and is linked to the Azure Log Analytics workspace. The Azure Log Analytics workspace is set up to gather performance counters associated with security from these linked servers. 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? A. The Activity log signal type. B. The Application Log signal type. C. The Metric signal type. D. The Audit Log signal type.

Answer

A

C. The Metric signal type.

Question 9

Q

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? A. Enable autoscaling on the Web App. B. Switch to the Premium App Service tier plan. C. Switch to the Standard App Service tier plan. D. Switch to the Azure App Services consumption plan.

Answer

A

C. Switch to the Standard App Service tier plan.

Question 10

Q

Note: The question is included in a number of questions that depicts the identical set-up. However, every question has a distinctive result. Establish if the solution satisfies the requirements. 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 usersג€™ 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? A. Yes B. No

Answer

A

B. No

Question 11

Q

Note: The question is included in a number of questions that depicts the identical set-up. However, every question has a distinctive result. Establish if the solution satisfies the requirements. 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 usersג€™ 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. Yes B. No

Answer

A

A. Yes

Question 12

Q

Note: The question is included in a number of questions that depicts the identical set-up. However, every question has a distinctive result. Establish if the solution satisfies the requirements. 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 usersג€™ 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? A. Yes B. No

Answer

A

B. No

Question 13

Q

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? A. Run the Add-AzKeyVaultKey cmdlet. B. Run the az keyvault update --enable-soft-delete true --enable-purge-protection true CLI. C. Implement virtual network service endpoints for Azure Key Vault. D. Run the az keyvault update --enable-soft-delete false CLI.

Answer

A

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

Question 14

Q

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? A. Azure AD token. B. Azure Multi-Factor authentication. C. Active Directory integrated authentication. D. OATH software tokens.

Answer

A

C. Active Directory integrated authentication.

Question 15

Q

Your company has an Azure Active Directory (Azure AD) environment. Users occasionally connect to Azure AD via the Internet. You need to ensure that users who connect to Azure AD via the internet using an unidentified IP address, are automatically instructed to change their passwords. Solution: You configure the use of Azure AD Privileged Identity Management. Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 16

Q

Your company has an Azure Active Directory (Azure AD) environment. Users occasionally connect to Azure AD via the Internet. You need to ensure that users who connect to Azure AD via the internet using an unidentified IP address, are automatically instructed to change their passwords. Solution: You configure the use of Azure AD Identity Protection. Does the solution meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 17

Q

Your company has an Azure Active Directory (Azure AD) environment. Users occasionally connect to Azure AD via the Internet. You need to ensure that users who connect to Azure AD via the internet using an unidentified IP address, are automatically instructed to change their passwords. Solution: You configure the use of Azure Key Vault. Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 18

Q

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.) A. EnabledForDeployment B. EnablePurgeProtection C. EnabledForTemplateDeployment D. EnableSoftDelete

Answer

A

B. EnablePurgeProtection D. EnableSoftDelete

Question 19

Q

This question requires that you evaluate the underlined text to determine if it is correct. 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. Instructions: Review the underlined text. If it makes the statement correct, select ג€No change is needed.ג€ If the statement is incorrect, select the answer choice that makes the statement correct. A. No change required. B. a secret C. a login hint D. a client ID

Answer

A

A. No change required.

Question 20

Q

You are developing a web app that uses Azure Active Directory (Azure AD) for authentication. You want to configure the web app to use multifactor authentication. What should you do? A. Enable mobile app authentication. B. In Azure AD conditional access, enable the baseline policy. C. In Azure AD, create a conditional access policy. D. Install the Azure Multi-Factor Authentication Server.

Answer

A

C. In Azure AD, create a conditional access policy.

Question 21

Q

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 Active Directory (AAD). What should you do on the e-Commerce Web App? A. Run the az keyvault secret command. B. Enable Azure AD Connect. C. Enable Managed Service Identity (MSI). D. Create an Azure AD service principal.

Answer

A

C. Enable Managed Service Identity (MSI).

Question 22

Q

You are developing a mobile app that uses an Azure SQL Database named Weyland. The database contains a table names Customers that has a field named email_address. You want to implement dynamic data masking to hide the data in the email_address field. Solution: You run the Set-AzSqlDatabaseDataMaskingRule -DatabaseName "Weyland" -SchemaName "dbo" -TableName "Customers" -ColumnName "email_address" -MaskingFunction "email" Powershell cmdlet Does the solution meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 23

Q

You are developing a mobile app that uses an Azure SQL Database named Weyland. The database contains a table names Customers that has a field named email_address. You want to implement dynamic data masking to hide the data in the email_address field. Solution: You run the Set-AzSqlDatabaseDataMaskingPolicy -DatabaseName "Weyland" Powershell cmdlet Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 24

Q

You are developing a mobile app that uses an Azure SQL Database named Weyland. The database contains a table names Customers that has a field named email_address. You want to implement dynamic data masking to hide the data in the email_address field. Solution: You run the follows transact-SQL statement: ALTER TABLE [dbo].[Weyland].[Customers] ALTER COLUMN [email_address] ADD MASKED WITH (FUNCTION = 'email()') Does the solution meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 25

Q

You are developing an application that processes Azure Blob storage events. Your application has the following requirements: Process transaction logs asynchronously for changes that occur to the blobs and the blob metadata. Process changes in the order in which they occurred. Retain changes for compliance reasons. Solution: You use Azure Monitor HTTP Data Collector API. Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 26

Q

You are developing an application that processes Azure Blob storage events. Your application has the following requirements: Process transaction logs asynchronously for changes that occur to the blobs and the blob metadata. Process changes in the order in which they occurred. Retain changes for compliance reasons. Solution: You use Azure Event Grid with a subscriber Azure Function app. Does the solution meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 27

Q

This question requires that you evaluate the underlined text to determine if it is correct. 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. Instructions: Review the underlined text. If it makes the statement correct, select ג€No change required.ג€ If the statement is incorrect, select the answer choice that makes the statement correct. A. No change required B. mongorestore C. Azure Storage Explorer D. AzCopy

Answer

A

B. mongorestore

Question 28

Q

You are designing an Azure WebJob that will run on the same instances as a web app. You want to make use of a suitable WebJob type. The webjob type should also allow for the option to restrict the WebJob to a single instance. Solution: You configure the use of the Continuous WebJob type. Does the solution meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 29

Q

You are designing an Azure WebJob that will run on the same instances as a web app. You want to make use of a suitable WebJob type. The webjob type should also allow for the option to restrict the WebJob to a single instance. Solution: You configure the use of the Triggered WebJob type. Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 30

Q

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? A. 10 B. 20 C. 30 D. 40

Answer

A

D. 40

Question 31

Q

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? A. 10 B. 30 C. Min Value D. Max Value

Answer

A

D. Max Value

Question 32

Q

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. Which of the following is the service you should use? A. Logic Apps B. WebJobs C. Flow D. Functions

Answer

A

B. WebJobs

Question 33

Q

You are developing a web app named mywebapp1. Mywebapp1 uses the address myapp1.azurewebsites.net. You protect mywebapp1 by implementing an Azure Web Application Firewall (WAF). The traffic to mywebapp1 is routed through an Azure Application Gateway instance that is also used by other web apps. You want to secure all traffic to mywebapp1 by using SSL. Solution: You open the Azure Application Gatewayג€™s HTTP setting and set the Override backend path option to mywebapp1.azurewebsites.net. You then add an authentication certificate for mywebapp1.azurewebsites.net. Does this meet the goal? A. Yes B. No

Answer

A

B. No

Question 34

Q

You are developing a web app named mywebapp1. Mywebapp1 uses the address myapp1.azurewebsites.net. You protect mywebapp1 by implementing an Azure Web Application Firewall (WAF). The traffic to mywebapp1 is routed through an Azure Application Gateway instance that is also used by other web apps. You want to secure all traffic to mywebapp1 by using SSL. Solution: You configure mywebapp1 to run in an Azure App service environment (ASE). Does this meet the goal? A. Yes B. No

Answer

A

B. No

Question 35

Q

You are developing a web app named mywebapp1. Mywebapp1 uses the address myapp1.azurewebsites.net. You protect mywebapp1 by implementing an Azure Web Application Firewall (WAF). The traffic to mywebapp1 is routed through an Azure Application Gateway instance that is also used by other web apps. You want to secure all traffic to mywebapp1 by using SSL. Solution: You open the Azure Application Gatewayג€™s HTTP setting and set the Override backend path option to mywebapp1.azurewebsites.net. You then enable the Use for App service option. Does this meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 36

Q

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? A. Yes B. No

Answer

A

B. No

Question 37

Q

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 ג€"f myapp.yaml command. Does this meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 38

Q

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 Resource Manager template. You need to move VM1 to Host2. What should you do? A. From the Update management blade, click Enable. B. From the Overview blade, move VM1 to a different subscription. C. From the Redeploy blade, click Redeploy. D. From the Profile blade, modify the usage location.

Answer

A

C. From the Redeploy blade, click Redeploy.

Question 39

Q

Your company has an azure subscription that includes a storage account, a resource group, a blob container and a file share. A fellow administrator named Jon Ross used an Azure Resource Manager template to deploy a virtual machine and an Azure Storage account. You need to identify the Azure Resource Manager template the Jon Ross used. Solution: You access the Resource Group blade. Does the solution meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 40

Q

Your company has an azure subscription that includes a storage account, a resource group, a blob container and a file share. A fellow administrator named Jon Ross used an Azure Resource Manager template to deploy a virtual machine and an Azure Storage account. You need to identify the Azure Resource Manager template the Jon Ross used. Solution: You access the Virtual Machine blade. Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 41

Q

Your company has an azure subscription that includes a storage account, a resource group, a blob container and a file share. A fellow administrator named Jon Ross used an Azure Resource Manager template to deploy a virtual machine and an Azure Storage account. You need to identify the Azure Resource Manager template the Jon Ross used. Solution: You access the Container blade. Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 42

Q

You are developing an Azure solution to collect point-of-sale (POS) device data from 2,000 stores located throughout the world. A single device can produce 2 megabytes (MB) of data every 24 hours. Each store location has one to five devices that send data. You must store the device data in Azure Blob storage. Device data must be correlated based on a device identifier. Additional stores are expected to open in the future. You need to implement a solution to receive the device data. Solution: Provision an Azure Event Hub. Configure the machine identifier as the partition key and enable capture. Does the solution meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 43

Q

You are a developer for a Software as a Service (SaaS) company. You develop solutions that provide the ability to send notifications by using Azure Notification Hubs. You need to create sample code that customers can use as a reference for how to send raw notifications to Windows Push Notification Services (WNS) devices. The sample code must not use external packages. 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. Code: var endpoint = "..." var payload = "..." var request = new HttpRequestMessage(HttpMethod.Post, endpoint); request.Headers.Add("X-WNS-Type", "wns/raw"); request.Headers.Add("ServiceBusNotification-Format", "\_\_\_\_\_\_\_\_\_\_\_"); request.Content = new StringContent(payload, Encoding.UTF8, "\_\_\_\_\_\_\_\_"); var client = new HttpClient(); await client.SendAsync(request); Code segments: raw windows windowsphone application/xml application/json application/octet-stream

Answer

A

var endpoint = "..." var payload = "..." var request = new HttpRequestMessage(HttpMethod.Post, endpoint); request.Headers.Add("X-WNS-Type", "wns/raw"); request.Headers.Add("ServiceBusNotification-Format", "windows"); request.Content = new StringContent(payload, Encoding.UTF8, "application/octet-stream"); var client = new HttpClient(); await client.SendAsync(request);

Question 44

Q

You are developing an Azure Service application that processes queue data when it receives a message from a mobile application. Messages may not be sent to the service consistently. You have the following requirements: ✑ Queue size must not grow larger than 80 gigabytes (GB). ✑ Use first-in-first-out (FIFO) ordering of messages. ✑ Minimize Azure costs. You need to implement the messaging solution. Solution: Use the .Net API to add a message to an Azure Service Bus Queue from the mobile application. Create an Azure Windows VM that is triggered from Azure Service Bus Queue. Does the solution meet the goal? A. Yes B. No

Answer

A

B: No

Question 45

Q

You are developing an Azure Service application that processes queue data when it receives a message from a mobile application. Messages may not be sent to the service consistently. You have the following requirements: ✑ Queue size must not grow larger than 80 gigabytes (GB). ✑ Use first-in-first-out (FIFO) ordering of messages. ✑ Minimize Azure costs. You need to implement the messaging solution. Solution: Use the .Net API to add a message to an Azure Storage Queue from the mobile application. Create an Azure VM that is triggered from Azure Storage Queue events. Does the solution meet the goal? A. Yes B. No

Answer

A

B: No

Question 46

Q

A company is implementing a publish-subscribe (Pub/Sub) messaging component by using Azure Service Bus. You are developing the first subscription application. In the Azure portal you see that messages are being sent to the subscription for each topic. You create and initialize a subscription client object by supplying the correct details, but the subscription application is still not consuming the messages. You need to ensure that the subscription client processes all messages. Which code segment should you use? A. await subscriptionClient.AddRuleAsync(new RuleDescription(RuleDescription.DefaultRuleName, new TrueFilter())); B. subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName); C. await subscriptionClient.CloseAsync(); D. subscriptionClient.RegisterMessageHandler(ProcessMessagesAsync, messageHandlerOptions);

Answer

A

D. subscriptionClient.RegisterMessageHandler(ProcessMessagesAsync, messageHandlerOptions);

Question 47

Q

You are developing a solution that will use Azure messaging services. You need to ensure that the solution uses a publish-subscribe model and eliminates the need for constant polling. What are two possible ways to achieve the goal? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point. A. Service Bus B. Event Hub C. Event Grid D. Queue

Answer

A

A. Service Bus C. Event Grid

Question 48

Q

You are working for Contoso, Ltd. You define an API Policy object by using the following XML markup:

(see image)

The XML segment belongs in the section of the policy. Yes or no.

If the body size is >256k, an error will occur. Yes or no.

If the request is http://contoso.com/api/9.2/, the policy will retain the higher version. Yes or no.

Answer

A

The XML segment belongs in the section of the policy. Yes.

If the body size is >256k, an error will occur. No.

If the request is http://contoso.com/api/9.2/, the policy will retain the higher version. No.

Question 49

Q

You are creating an app that uses Event Grid to connect with other services. Your appג€™s event data will be sent to a serverless function that checks compliance. This function is maintained by your company. You write a new event subscription at the scope of your resource. The event must be invalidated after a specific period of time. You need to configure Event Grid. What should you do? To answer, select the appropriate options in the answer area.

Option Value

WebHook event delivery SAS tokens

Key authentication

Management Access Control

Topic publishing ValidationCode handshake

ValidationURL handshake

JWT token

Answer

A

WebHook event delivery SAS tokens

Topic publishing ValidationCode handshake

Question 50

Q

You develop a gateway solution for a public facing news API. The news API back end is implemented as a RESTful service and hosted in an Azure App Service instance. You need to configure back-end authentication for the API Management service instance. Which target and gateway credential type should you use? To answer, drag the appropriate values to the correct parameters. Each value 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.

Values:

<ul> <li>Azure Resource</li> <li>HTTP(s) endpoint</li> <li>Basic</li> <li>Client cert</li></ul>

Configuration parameter:

Target \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

Gateway credentials \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

Answer

A

Target Azure Resource

Gateway credentials Client cert

Question 51

Q

You are developing an Azure messaging solution. You need to ensure that the solution meets the following requirements:

<ul> <li>Provide transactional support.</li> <li>Provide duplicate detection</li> <li>Store the messages for an unlimited period of time.</li></ul>

Which two technologies will meet the requirements? Each correct answer presents a complete solution. Note: Each correct selection is worth one point.

A. Azure Service Bus Topic B. Azure Service Bus Queue C. Azure Storage Queue D. Azure Event Hub

Answer

A

A. Azure Service Bus Topic B. Azure Service Bus Queue

Question 52

Q

You are developing an Azure Service application that processes queue data when it receives a message from a mobile application. Messages may not be sent to the service consistently. You have the following requirements: ✑ Queue size must not grow larger than 80 gigabytes (GB). ✑ Use first-in-first-out (FIFO) ordering of messages. ✑ Minimize Azure costs. You need to implement the messaging solution. Solution: Use the .Net API to add a message to an Azure Storage Queue from the mobile application. Create an Azure Function App that uses an Azure Storage Queue trigger. Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 53

Q

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 or PowerShell command should you run? A.az group create --name fridge-rg --location fridge-loc

B.New-AzureRmServiceBusNamespace -ResourceGroupName fridge-rg -NamespaceName fridge-ns -Location fridge-loc

C.New-AzureRmServiceBusQueue -ResourceGroupName fridge-rg -NamespaceName fridge-ns -NAme fridge-q -EnablePartitioning $False

D.az servicebus namepsace create --resource-group fridge-rg --name fridge-rg --location fridge-loc

Answer

A

C.New-AzureRmServiceBusQueue -ResourceGroupName fridge-rg -NamespaceName fridge-ns -NAme fridge-q -EnablePartitioning $False

-----------------------------------------------------------------------

A keyword in the question is "central location", this means you want partitioning disabled in your command. -CK

Question 54

Q

You are developing an application that uses Azure Storage Queues. You have the following code: (see image)

The code configures the lock duration for the queue. Yes or no.

The last message read remains in the queue after the code runs. Yes or no.

The storage queue remains in the storage account after the code runs. Yes or no.

Answer

A

The code configures the lock duration for the queue. No.

The last message read remains in the queue after the code runs. Yes.

The storage queue remains in the storage account after the code runs. Yes.

Question 55

Q

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 or PowerShell command should you run?

A.az servicebus queue create --resource-group fridge-rg --namespace-name fridge-ns --name fridge-q

B.New-AzureRmResourceGroup -Name fridge-rg -Location fridge-loc

C.az servicebus namespace create --resource-group fridge-rg --name fridge-ns -location fridge-loc

D.connectionString-$) az serviceBus namespace authorization-rule keys list --resource-group fridge-rg --fridge-ns fridge-ns --query primaryConnectionString -output tsv)

Answer

A

A.az servicebus queue create --resource-group fridge-rg --namespace-name fridge-ns --name fridge-q

Question 56

Q

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 are developing an Azure solution to collect point-of-sale (POS) device data from 2,000 stores located throughout the world. A single device can produce 2 megabytes (MB) of data every 24 hours. Each store location has one to five devices that send data. You must store the device data in Azure Blob storage. Device data must be correlated based on a device identifier. Additional stores are expected to open in the future. You need to implement a solution to receive the device data. Solution: Provision an Azure Event Grid. Configure event filtering to evaluate the device identifier. Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 57

Q

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 are developing an Azure solution to collect point-of-sale (POS) device data from 2,000 stores located throughout the world. A single device can produce 2 megabytes (MB) of data every 24 hours. Each store location has one to five devices that send data. You must store the device data in Azure Blob storage. Device data must be correlated based on a device identifier. Additional stores are expected to open in the future. You need to implement a solution to receive the device data. Solution: Provision an Azure Service Bus. Configure a topic to receive the device data by using a correlation filter. Does the solution meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 58

Q

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 are developing an Azure solution to collect point-of-sale (POS) device data from 2,000 stores located throughout the world. A single device can produce 2 megabytes (MB) of data every 24 hours. Each store location has one to five devices that send data. You must store the device data in Azure Blob storage. Device data must be correlated based on a device identifier. Additional stores are expected to open in the future. You need to implement a solution to receive the device data. Solution: Provision an Azure Notification Hub. Register all devices with the hub. Does the solution meet the goal? A. Yes B. No

Answer

A

B. No

Question 59

Q

You are developing an Azure Service application that processes queue data when it receives a message from a mobile application. Messages may not be sent to the service consistently. You have the following requirements: ✑ Queue size must not grow larger than 80 gigabytes (GB). ✑ Use first-in-first-out (FIFO) ordering of messages. ✑ Minimize Azure costs. You need to implement the messaging solution. Solution: Use the .Net API to add a message to an Azure Service Bus Queue from the mobile application. Create an Azure Function App that uses an Azure Service Bus Queue trigger. Does the solution meet the goal? A. Yes B. No

Answer

A

A. Yes

Question 60

Q

You are developing an e-commerce solution that uses a microservice architecture. You need to design a communication backplane for communicating transactional messages between various parts of the solution. Messages must be communicated in first-in-first-out (FIFO) order. What should you use? A. Azure Storage Queue B. Azure Event Hub C. Azure Service Bus D. Azure Event Grid

Answer

A

A. Azure Storage Queue

Question 61

Q

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 policies 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. NOTE: Each correct selection is worth one point.

Policy types:

<ul> <li>Inbound</li> <li>Outbound</li> <li>Backend</li></ul>

Rewrite the request URL to match to the format expected by the web service. \_\_\_\_\_\_\_\_\_\_\_

Remove formatting text from responses. \_\_\_\_\_\_\_\_\_\_\_\_\_\_

Forward the user ID that is associated with the subscription key for the original request to the back-end service. \_\_\_\_\_\_\_\_\_\_\_\_\_\_

Answer

A

Rewrite the request URL to match to the format expected by the web service. *Inbound*

Remove formatting text from responses. *Outbound*

Forward the user ID that is associated with the subscription key for the original request to the back-end service. *Inbound*

Question 62

Q

You develop an application. You plan to host the application on a set of virtual machines (VMs) in Azure. You need to configure Azure Monitor to collect logs from the application. 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.

Actions:

<ul> <li>Create a Log Analytics workspace</li> <li>Install agents on the VM and VM scale set to be monitored.</li> <li>Send console logs.</li> <li>Add a VMInsights solution</li> <li>Create an Application Insights resource.</li></ul>

Answer

A

<ol> <li>Create a Log Analytics workspace</li> <li>Add a VMInsights solution</li> <li>Install agents on the VM and VM scale set to be monitored.</li> <li>Create an Application Insights resource.</li></ol>

Send console logs is not used.

Question 63

Q

You are developing an application to retrieve user profile information. The application will use the Microsoft Graph SDK. The app must retrieve user profile information by using a Microsoft Graph API call. You need to call the Microsoft Graph API from the application. In which order should you perform the actions? To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.

<ul> <li>Create an authentication provider.</li> <li>Create a new instance of the GraphServiceClient.</li> <li>Invoke the request to the Microsoft Graph API.</li> <li>Register the application with the Microsoft identity platform.</li> <li>Build a client by using the client app ID.</li></ul>

Answer

A

<ol> <li>Register the application with the Microsoft identity platform.</li> <li>Build a client by using the client app ID.</li> <li>Create an authentication provider.</li> <li>Create a new instance of the GraphServiceClient.</li> <li>Invoke the request to the Microsoft Graph API.</li></ol>

Question 64

Q

You develop an ASP.NET Core MVC application. You configure the application to track webpages and custom events. You need to identify trends in application usage. Which Azure Application Insights Usage Analysis features should you use? To answer, drag the appropriate features to the correct requirements. Each feature 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

A

see image

Answer 65

A

see image

Answer 66

A

D. New-AzureRmApiManagementBackendProxy -Url $ApiUrl

Answer 67

A

A. Assign the value of the hazard message SessionID property to the ReplyToSessionId property.

D. Assign the value of the hazard message MessageId property to the CorrelationId property.

Answer 68

A

A. In the host.json file, decrease the value of the batchSize option

Answer 69

A

A. Yes

Answer 70

A

B. multi-step web C. URL ping

Answer 71

A

D. Create a multi-step web test to query the home page.

Answer 72

A

B. Create a timer triggered function that calls TrackAvailability() and send the results to Application Insights.

Answer 73

A

B: No

Answer 74

A

B. No

Answer 75

A

The file MIME type is supported by the service. No.

Edge nodes must be purged of all cache assets. Yes.

The compression type is supported. Yes.

Answer 76

A

B. Telemetry.Id D. Telemetry.Context.Operation.Id

Answer 77

A

The minimum throughput for the containers is 400R/Us. No.

The first query statement is an in-partition query. No.

The second query statement is a cross-platform query. Yes.

Answer 78

A

C. Create an Azure Function to use a trigger for Azure Cosmos DB. Configure the trigger to connect to the container.

D. Create an Azure Function that uses a FeedIterator object that processes the change feed by using the pull model on the container. Use a FeedRange objext to parallelize the processing of the change feed across multiple functions.

Answer 79

A

Block blobs prefixed with container1/salesorders or container2/inventory which have not been modified in over 60 days are moved to cool storage. blobs that have not been modified in 120 days are moved to the archive tier. Yes.

Blobs are moved to cool storage if they have not been accessed for 30 days. Yes.

Blobs will automatically be tiered from cool back to hot if accessed again after being tierred to cool. Yes.

All block blobs older than 730 days will be deleted. Yes.

Answer 80

A

A. Revoke the delegation key.

D. Remove the role assignment for the security principle.

---------------------------------------------------------------------------------

B. Delete the stored access policy.(i believe is incorrect)

Answer 81

A

A. Microsoft Graph API

C. Azure API Management

Answer 82

A

D. validate-jwt

Answer 83

A

C. Managed identity

Answer 84

A

A. single path

Answer 85

A

B. Create an Event Grid topic that uses the Start-AzureStorageBlobCopy cmdlet

Answer 86

A

A. Yes

Answer 87

A

B: No

Answer 88

A

B. No

Answer 89

A

B. No

Answer 90

A

C. Managed identity

Answer 91

A

B. No

Answer 92

A

B. no

Answer 93

A

A. Yes

Answer 94

A

C. Create a system assigned Managed Identity in each App Service with permission to access Key Vault.

Answer 95

A

C. Certificate Authentication D. OAuth Client Credential Grant

Answer 96

A

B. No

Answer 97

A

A. Yes

Answer 98

A

B. No

Answer 99

A

C. Cosmos DB Operator

Answer 100

A

B. In Azure AD, create a new conditional access policy. C. Upgrade to Azure AD Premium.

Answer 101

A

A database named SalesOrders is created. The database will include two containers. Yes.

Container1 will contain two items. Yes.

Container2 will contain one items. Yes.

Answer 102

A

D. a concatenation of multiple property values with a random suffix appended E. a hash suffix appended to a property value

Answer 103

A

A. AzCopy

Answer 104

A

C. new CosmosClient(EndpointUri, PrimaryKey);

Answer 105

A

D. CloudQueueClient

Answer 106

A

A. Yes

Answer 107

A

B. between one and 15 hours

Answer 108

A

The code creates an infinite lease. Yes.

The code at line 06 always creates a new blob. No.

The finally block releases the lease. Yes.

Answer 109

A

SaveScore will work with CosmosDB. Yes.

SaveScore will update and replace a record if one already exists with the same playerId and gameId. No.

Leader board data for the game will be automatically partitioned using gamerId. No.

SaveScore will store the values for the gameId and playerId parameters in the database. Yes.

Answer 110

A

B. No

Answer 111

A

A. In the Azure Application Gateway's HTTP setting, enable the Use for App service setting.

D. In the Azure Application Gateway's HTTP setting, set the value of the Override backend path option to contoso22.azurewebsites.net.

Answer 112

A

A log alert is created that sends an email when the CPU percentage is above 60 percent for five minutes. No.

A log alert is created that sends an email when the number of virtual machines heartbeats in the past hour is less than five. Yes.

The log alert is scheduled to run every two hours. No.

Answer 113

A

A. No

Answer 114

A

A. No

The consumption hosting model has up to 10 minute delay. From the Microsoft docs (<a>https://docs.microsoft.com/en-us/azure/azure-functions/functions-create-storage-blob-triggered-function</a>):

When your function app runs in the default Consumption plan, there may be a delay of up to several minutes between the blob being added or updated and the function being triggered. If you need low latency in your blob triggered functions, consider running your function app in an App Service plan.

Answer 115

A

A. Add the path to the static content generation tool to WEBSITE_RUN_FROM_PACKAGE setting in the host.json file.

D. Create a file named .deployment in the root of the repository that calls a script which generates the static content and deploys the website.

Answer 116

A

The code will log the time that the order was processed from the queue. No.

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 the ProcessOrders function will run multiple instances concurrently to process the orders. Yes.

The ProcessOrders function will output the order to an Order table in Azure Table Storage. Yes.

Answer 117

A

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

Answer 118

A

- FROM - WORKDIR - COPY - RUN - CMD

Presley says the correct order is different than what is shown in the image

Answer 119

A

B. Enable the change feed on the storage account and process all changes for available events.

Answer 120

A

A. Yes

Answer 121

A

B. No

Answer 122

A

A: Yes

Answer 123

A

B. No

Answer 124

A

D. 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.

Answer 125

A

Answer:

Box 1: Create the Azure Functions app with a Premium plan type

Box 2: Create a system-assigned managed identity for the application

Box 3: Create an access policy in Azure Key Vault for the application identity

<a>https://www.examtopics.com/discussions/microsoft/view/35739-exam-az-204-topic-1-question-12-discussion/</a>

Answer 126

A

B. No

Answer 127

A

B. Yes

Answer 128

A

A. No

Answer 129

A

B. Yes

Answer 130

A

B. No

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