Leads4Pass AZ-204 dumps: Pass Azure Developer Associate Certification Exam

Leads4Pass AZ-204 dumps provide 519 latest certification exam questions and answers, updated in real-time and valid throughout the year.

Microsoft Certified: Azure Developer Associate (AZ-204) certification is a very challenging Azure certification. It is also a certification exam proportional to the effort and gain. In short, the AZ-204 certification exam will verify whether you are a qualified Azure Developer Associate.

Rookie and Renewal Pass Rates

A real thing, a student took the renewal exam four times and got 56% each time. Why is this?

So will the pass rate for rookies be lower?

In general, novices and candidates who have taken multiple exams will find it difficult to pass the AZ-204 exam in one go without sufficient preparation. Each Microsoft certification exam is updated and iterated every year, and all certification questions and answers There will always be updates, this is one of the success points of Microsoft.

So my answer is: From a probability perspective, your success rate is 50%, either you succeed or you fail.

99%+ success rate

The Leads4Pass AZ-204 dumps are updated with important information, and they are live, so you know what I mean. Download the AZ-204 dumps at https://www.leads4pass.com/az-204.html (99%+), practice the latest certification materials, and ensure you pass successfully on your first try.

Two AZ-204 exam practice opportunities

Number of exam questions	Valid time	Related certifications	second practice position
15	2024-205	Azure	https://www.leads4pass.com/az-204-questions.html

AZ-204 Latest Exam Questions and Answers (First Chance)

Question 1:

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 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?

A. Yes

B. No

Correct Answer: B

Instead, 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.

Note: Large, long-running functions can cause unexpected timeout issues. General best practices include:

Whenever possible, refactor large functions into smaller function sets that work together and return responses fast. For example, a webhook or HTTP trigger function might require an acknowledgment response within a certain time limit; it\’s

common for webhooks to require an immediate response. You can pass the HTTP trigger payload into a queue to be processed by a queue trigger function. This approach lets you defer the actual work and return an immediate response.

Reference:

https://docs.microsoft.com/en-us/azure/azure-functions/functions-best-practices

Question 2:

HOTSPOT

You are developing an application that uses Azure Storage Queues.

You have the following code:

For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

Hot Area:

Correct Answer:

Box 1: No

The QueueDescription.LockDuration property gets or sets the duration of a peek lock; that is, the amount of time that the message is locked for other receivers. The maximum value for LockDuration is 5 minutes; the default value is 1 minute.

Box 2: Yes

You can peek at the message in the front of a queue without removing it from the queue by calling the PeekMessage method.

Box 3: Yes

Reference:

https://docs.microsoft.com/en-us/azure/storage/queues/storage-dotnet-how-to-use-queues

https://docs.microsoft.com/en-us/dotnet/api/microsoft.servicebus.messaging.queuedescription.lockduration

Question 3:

DRAG DROP

You develop software solutions for a mobile delivery service. You are developing a mobile app that users can use to order from a restaurant in their area; The app uses the following workflow:

1.

A driver selects the restaurants for which they will deliver orders.

2.

Orders are sent to all available drivers in an area;

3.

Only orders for the selected restaurants will appear for the driver.

4.

The first driver to accept an order removes it from the list of available orders.

You need to implement an Azure Service Bus solution.

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.

Select and Place:

Correct Answer:

Box 1: Create a single Service Bus Namespace

To begin using Service Bus messaging entities in Azure, you must first create a namespace with a name that is unique across Azure. A namespace provides a scoping container for addressing Service Bus resources within your application.

Box 2: Create a Service Bus Topic for each restaurant for which a driver can receive messages.

Create topics.

Box 3: Create a Service Bus subscription for each restaurant for which a driver can receive orders.

Topics can have multiple, independent subscriptions.

References: https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-messaging- overview

Question 4:

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 use? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

A. Telemetry.Context.Cloud.RoleInstance

B. Telemetry. Id

C. Telemetry.Name

D. Telemetry. Context.Operation. Id

E. Telemetry.Context.Session.Id

Correct Answer: BD

Example:

public async Task Enqueue(string payload)

{

// StartOperation is a helper method that initializes the telemetry item

// and allows correlation of this operation with its parent and children.

var operation = telemetryClient.StartOperation(“enqueue ” + queueName);

operation.Telemetry.Type = “Azure Service Bus”;

operation.Telemetry.Data = “Enqueue ” + queueName;

var message = new BrokeredMessage(payload);

// Service Bus queue allows the property bag to pass along with the message.

// We will use them to pass our correlation identifiers (and other context)

// to the consumer.

message.Properties.Add(“ParentId”, operation.Telemetry.Id);

message.Properties.Add(“RootId”, operation.Telemetry.Context.Operation.Id);

Reference:

https://docs.microsoft.com/en-us/azure/azure-monitor/app/custom-operations-tracking

Question 5:

HOTSPOT

You are developing an Azure Function App. You develop code by using a language that is not supported by the Azure Function App host. The code language supports HTTP primitives.

You must deploy the code to a production Azure Function App environment.

You need to configure the app for deployment.

Which configuration values should you use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Hot Area:

Correct Answer:

Box 1: Docker container

A custom handler can be deployed to every Azure Functions hosting option. If your handler requires operating system or platform dependencies (such as a language runtime), you may need to use a custom container. You can create and

deploy your code to Azure Functions as a custom Docker container.

Box 2: PowerShell core

When creating a function app in Azure for custom handlers, we recommend you select .NET Core as the stack. A “Custom” stack for custom handlers will be added in the future.

PowerShell Core (PSC) is based on the new .NET Core runtime.

Box 3: 7.0

On Windows: The Azure Az PowerShell module is also supported for use with PowerShell 5.1 on Windows.

On Linux: PowerShell 7.0.6 LTS, PowerShell 7.1.3, or higher is the recommended version of PowerShell for use with the Azure Az PowerShell module on all platforms.

Reference:

https://docs.microsoft.com/en-us/azure/azure-functions/functions-create-function-linux-custom-image

https://docs.microsoft.com/en-us/powershell/azure/install-az-ps?view=azps-7.1.0

Question 6:

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. subscription client.RegisterMessageHandler(ProcessMessageAsync, messageHandlerOptions);

Correct Answer: D

Using the topic client, call RegisterMessageHandler which is used to receive messages continuously from the entity. It registers a message handler and begins a new thread to receive messages. This handler is waited on every time a new message is received by the receiver.

subscriptionClient.RegisterMessageHandler(ReceiveMessagesAsync, messageHandlerOptions);

Reference: https://www.c-sharpcorner.com/article/azure-service-bus-topic-and-subscription-pub-sub/

Question 7:

HOTSPOT

You are creating a CLI script that creates Azure web app-related services in Azure App Service. The web app uses the following variables:

You need to automatically deploy code from GitHub to the newly created web app.

How should you complete the script? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Hot Area:

Correct Answer:

Box 1: az appservice plan create

The Azure group creates a command that successfully returns the JSON result. Now we can use the resource group to create a Azure app service plan

Box 2: az webapp create

Create a new web app…

Box 3: –plan $webappname

..with the service we created in step.

Box 4: az web app deployment

Continuous Delivery with GitHub. Example:

az webapp deployment source config –name firstsamplewebsite1 –resource-group websites–repo-url $gitrepo –branch master –git-token $token

Box 5: –repo-url $gitrepo –branch master –manual-integration

References:

https://medium.com/@satish1v/devops-your-way-to-azure-web-apps-with-azure-cli-206ed4b3e9b1

Question 8:

You develop and deploy an ASP.NET web app to Azure App Service. You use Application Insights telemetry to monitor the app.

You must test the app to ensure that the app is available and responsive from various points around the world and at regular intervals. If the app is not responding, you must send an alert to support staff.

You need to configure a test for the web app.

Which two test types can you use? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

A. integration

B. multi-step web

C. URL ping

D. unit

E. load

Correct Answer: BC

There are three types of availability tests:

1.

URL ping test: a simple test that you can create in the Azure portal.

2.

Multi-step web test: A recording of a sequence of web requests, which can be played back to test more complex scenarios. Multi-step web tests are created in Visual Studio Enterprise and uploaded to the portal for execution.

3.

Custom Track Availability Tests: If you decide to create a custom application to run availability tests, the TrackAvailability() method can be used to send the results to Application Insights.

Reference: https://docs.microsoft.com/en-us/azure/azure-monitor/app/monitor-web-app-availability

Question 9:

You provide an Azure API Management managed web service to clients. The back-end web service implements HTTP Strict Transport Security (HSTS).

Every request to the backend service must include a valid HTTP authorization header.

You need to configure the Azure API Management instance with an authentication policy.

Which two policies can you use? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

A. OAuth Client Credential Grant

B. Basic Authentication

C. Certificate Authentication

D. Digest Authentication

Correct Answer: AD

Question 10:

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while

others might not have a correct solution.

After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You develop a software as a service (SaaS) offering to manage photographs. Users upload photos to a web service which then stores the photos in Azure Storage 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?

A. Yes

B. No

Correct Answer: B

You need to catch the triggered event, so move the photo processing to an Azure Function triggered from the blob upload

Note: Azure Storage events allow applications to react to events. Common Blob storage event scenarios include image or video processing, search indexing, or any file-oriented workflow.

Events are pushed using Azure Event Grid to subscribers such as Azure Functions, Azure Logic Apps, or even to your own HTTP listener.

Note: Only storage accounts of kind StorageV2 (general purpose v2) and BlobStorage support event integration. Storage (general purpose v1) does not support integration with Event Grid.

Reference:

https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-event-overview

Question 11:

A company is developing a solution that allows smart refrigerators to send temperature information to a central location. You have an existing Service Bus.

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. Option A

B. Option B

C. Option C

D. Option D

Correct Answer: A

A service bus instance has already been created (Step 2 below). Next is step 3, Create a Service Bus queue.

Note:

Steps:

Step 1: # Create a resource group

resourceGroupName=”myResourceGroup”

az group create –name $resourceGroupName –location east

Step 2: # Create a Service Bus messaging namespace with a unique name

namespaceName=myNameSpace$RANDOM

az service bus namespace create –resource-group $resourceGroupName –name $namespaceName –location east

Step 3: # Create a Service Bus queue

az service bus queue create –resource-group $resourceGroupName –namespace-name $namespaceName –name BasicQueue

Step 4: # Get the connection string for the namespace

connectionString=$(az service bus namespace authorization-rule keys list –resource-group $resourceGroupName –namespace-name $namespaceName –name RootManageSharedAccessKey –query primaryConnectionString –output tsv)

Reference:

https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-quickstart-cli

Question 12:

Note: The question is included in several questions that depict 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 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?

A. Yes

B. No

Correct Answer: B

Question 13:

A company is developing a solution that allows smart refrigerators to send temperature information to a central location. You have an existing Service Bus.

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. Option A

B. Option B

C. Option C

D. Option D

Correct Answer: D

A service bus instance has already been created (Step 2 below). Next is step 3, Create a Service Bus queue.

Note:

Steps:

Step 1: # Create a resource group

resourceGroupName=”myResourceGroup”

az group create –name $resourceGroupName –location east

Step 2: # Create a Service Bus messaging namespace with a unique name

namespaceName=myNameSpace$RANDOM

az service bus namespace create –resource-group $resourceGroupName –name $namespaceName –location east

Step 3: # Create a Service Bus queue

az service bus queue create –resource-group $resourceGroupName –namespace-name $namespaceName –name BasicQueue

Step 4: # Get the connection string for the namespace

connectionString=$(az service bus namespace authorization-rule keys list –resource-group $resourceGroupName –namespace-name $namespaceName –name RootManageSharedAccessKey –query primaryConnectionString –output tsv)

References:

https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-quickstart-cli

Question 14:

This question requires that you evaluate the underlined text to determine if it is correct.

Your 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 “No change required.” If the statement is incorrect, select the answer choice that makes the statement correct.

A. No change is required

B. mongorestore

C. Azure Storage Explorer

D. AzCopy

Correct Answer: B

Reference: https://docs.microsoft.com/en-us/azure/cosmos-db/mongodb-migrate

https://docs.mongodb.com/manual/reference/program/mongorestore

Question 15:

HOTSPOT

You need to configure the integration for Azure Service Bus and Azure Event Grid.

How should you complete the CLI statement? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Hot Area:

Correct Answer:

Box 1: event grid

To create an event subscription use: az event grid event-subscription create

Box 2: event-subscription

Box 3: servicebusqueue

Scenario: Azure Service Bus and Azure Event Grid

Azure Event Grid must use Azure Service Bus for queue-based load leveling.

Events in Azure Event Grid must be routed directly to Service Bus queues for use in buffering.

Events from Azure Service Bus and other Azure services must continue to be routed to Azure Event Grid for processing.

Reference:

https://docs.microsoft.com/en-us/cli/azure/eventgrid/event-subscription?view=azure-cli-latest#az_eventgrid_event_subscription_create

…

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