AZ-204 Online Practice Questions and Answers

Correct Answer:

Correct Answer:

Correct Answer:

Box 1: No

ExpirationTime - The time that the message expires.

InsertionTime - The time that the message was added to the queue.

Box 2: Yes

maxDequeueCount - The number of times to try processing a message before moving it to the poison queue. Default value is 5.

Box 3: Yes

When there are multiple queue messages waiting, the queue trigger retrieves a batch of messages and invokes function instances concurrently to process them. By default, the batch size is 16. When the number being processed gets down

to 8, the runtime gets another batch and starts processing those messages. So the maximum number of concurrent messages being processed per function on one virtual machine (VM) is 24.

Box 4: Yes

References:

https://docs.microsoft.com/en-us/azure/azure-functions/functions-bindings-storage-queue

Correct Answer:

Box 1:

The conditional access policy must be applied or assigned to Users and Groups.

Box 2:

The conditional access policy must be applied when users access the Azure portal, which is a cloud app. That is: Microsoft Azure Management

Box 3:

Access control must require multi-factor authentication when granting access.

Reference:

https://docs.microsoft.com/en-us/azure/active-directory/conditional-access/app-based-mfa

Correct Answer: BE

Dynamic data masking helps prevent unauthorized access to sensitive data by enabling customers to designate how much of the sensitive data to reveal with minimal impact on the application layer.

SQL users excluded from masking - A set of SQL users or AAD identities that get unmasked data in the SQL query results. Note: The New-AzureRmSqlDatabaseDataMaskingRule cmdlet creates a data masking rule for an Azure SQL database. References:

https://docs.microsoft.com/en-us/powershell/module/azurerm.sql/new-azurermsqldatabasedatamaskingrule?view=azurermps-6.13.0

Correct Answer: A

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

Correct Answer: AC

It is strongly recommended to use available messaging products and services that support a publish-subscribe model, rather than building your own. In Azure, consider using Service Bus or Event Grid. Other technologies that can be used for pub/sub messaging include Redis, RabbitMQ, and Apache Kafka.

Reference: https://docs.microsoft.com/en-us/azure/architecture/patterns/publisher-subscriber

Correct Answer: B

The Start-AzureStorageBlobCopy cmdlet starts to copy a blob.

Example 1: Copy a named blob

C:\PS>Start-AzureStorageBlobCopy -SrcBlob "ContosoPlanning2015" -DestContainer "ContosoArchives" -SrcContainer "ContosoUploads"

This command starts the copy operation of the blob named ContosoPlanning2015 from the container named ContosoUploads to the container named ContosoArchives.

Reference:

https://docs.microsoft.com/en-us/powershell/module/azure.storage/start-azurestorageblobcopy?view=azurermps-6.13.0

Correct Answer: C

Correct Answer: AC

Note: Corporate website, Implement monitoring by using Application Insights and availability web tests including SSL certificate validity and custom header value verification.

A: Standard tests are a single request test that is similar to the URL ping test but more advanced. In addition to validating whether an endpoint is responding and measuring the performance, Standard tests also includes SSL certificate

validity, proactive lifetime check, HTTP request verb (for example GET,HEAD,POST, etc.), custom headers, and custom data associated with your HTTP request.

C: You can create an Azure Function with TrackAvailability() that will run periodically according to the configuration given in TimerTrigger function with your own business logic. The results of this test will be sent to your Application Insights

resource, where you will be able to query for and alert on the availability results data. This allows you to create customized tests similar to what you can do via Availability Monitoring in the portal. Customized tests will allow you to write more

complex availability tests than is possible using the portal UI, monitor an app inside of your Azure VNET, change the endpoint address, or create an availability test even if this feature is not available in your region.

Incorrect:

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URL ping

The name URL ping test is a bit of a misnomer. These tests don't use the Internet Control Message Protocol (ICMP) to check your site's availability. Instead, they use more advanced HTTP request functionality to validate whether an endpoint

is responding. They measure the performance associated with that response. They also add the ability to set custom success criteria, coupled with more advanced features like parsing dependent requests and allowing for retries.

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Multi-step

You can monitor a recorded sequence of URLs and interactions with a website via multi-step web tests.

Multi-step web tests depend on Visual Studio webtest files. It was announced that Visual Studio 2019 will be the last version with webtest functionality. It's important to understand that while no new features will be added, webtest functionality

in Visual Studio 2019 is still currently supported and will continue to be supported during the support lifecycle of the product.

We recommend using the TrackAvailability to submit custom availability tests instead of Multi-step web tests. This is the long term supported solution for multi request or authentication test scenarios. With TrackAvailability() and custom availability tests, you can run tests on any compute you want and use C# to easily author new tests.

Reference: https://learn.microsoft.com/en-us/azure/azure-monitor/app/availability-standard-tests