Microsoft AZ-204 Online Practice Questions and Exam Preparation

Microsoft AZ-204 Online Questions & Answers

• Question 421:

  You have an Azure Cosmos 06 instance that uses the Strong consistency level and 10,000 Request Units (RUs) per container. Geo-replication is enabled.

  The instance stores restaurant information including location, menu items, and start. You currently store information for 1,000 restaurant locations, 500 menu items, and 10,000 staff members. You select the location id as the partition key.

  How many logical partitions will be created for the container?

  A. 500
  B. 1,100
  C. 10.000
  D. 10,000,000
  C. 10.000

• Question 422:

  HOTSPOT

  You are developing an application that use an Azure blob named data to store application data. The application creates blob snapshots to allow application state to be reverted to an earlier state. The Azure storage account has soft deleted enabled.

  The system performs the following operations in order:

  1. The blob is updated

  2. Snapshot 1 is created.

  3. Snapshot 2 is created.

  4. Snapshot 1 is deleted.

  A system error then deletes the data blob and all snapshots.

  You need to determine which application states can be restored.

  What is the restorability of the application data? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  

  

  ---

  Box 1: Can be restored

  When enabled, soft delete enables you to save and recover your data when blobs or blob snapshots are deleted. This protection extends to blob data that is erased as the result of an overwrite.

  Box 2: Cannot be restored

  It has been deleted.

  Box 3: Can be restored

  It has not been deleted.

  References:

  https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-soft-delete

• Question 423:

  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 are developing a medical records document management website. The website is used to store scanned copies of patient intake forms.

  If the stored intake forms are downloaded from storage by a third party, the contents of the forms must not be compromised.

  You need to store the intake forms according to the requirements.

  Solution:

  1. Create an Azure Key Vault key named skey.

  2. Encrypt the intake forms using the public key portion of skey.

  3. Store the encrypted data in Azure Blob storage.

  Does the solution meet the goal?

  A. Yes
  B. No
  A. Yes

• Question 424:

  HOTSPOT

  You are developing an application to collect the following telemetry data for delivery drivers: first name, last name, package count, item id, and current location coordinates. The app will store the data in Azure Cosmos DB.

  You need to configure Azure Cosmos DB to query the data.

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

  NOTE: Each correct selection is worth one point.

  

  

  ---

  Box 1: Core (SQL)

  Core(SQL) API stores data in document format. It offers the best end-to-end experience as we have full control over the interface, service, and the SDK client libraries. SQL API supports analytics and offers performance isolation between operational and analytical workloads.

  Box 2: item id

  item id is a unique identifier and is suitable for the partition key.

  https://docs.microsoft.com/en-us/azure/cosmos-db/choose-api

  https://docs.microsoft.com/en-us/azure/cosmos-db/partitioning-overview

• Question 425:

  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 on the review screen.

  You are implementing an application by using Azure Event Grid to push near-real-time information to customers.

  You have the following requirements: You must send events to thousands of customers that include hundreds of various event types.

  The events must be filtered by event type before processing.

  Authentication and authorization must be handled by using Microsoft Entra ID.

  The events must be published to a single endpoint.

  You need to implement Azure Event Grid.

  Solution: Publish events to a custom topic. Create an event subscription for each customer.

  Does the solution meet the goal?

  A. Yes
  B. No
  B. No

  ---

  Explanation

  Correct Solution: Publish events to a partner topic. Create an event subscription for each customer.

  Partner Events overview for customers - Azure Event Grid

  Azure Event Grid's Partner Events allows customers to subscribe to events that originate in a registered system using the same mechanism they would use for any other event source on Azure, such as an Azure service. Those registered systems integrate with Event Grid are known as "partners".

  This feature also enables customers to send events to partner systems that support receiving and routing events to customer's solutions/endpoints in their platform.

  Note: Partners

  A partner is a kind of publisher that sends events from its system to make them available to Azure customers. A partner is typically a SaaS or ERP provider that integrates with Azure Event Grid to help customers realize event-driven use cases across platforms. Partners not only can publish events to Azure Event Grid, but they can also receive events from it. These capabilities are enabled through the Partner Events feature.

  Note 2: Why should I use Partner Events?

  You may want to use the Partner Events feature if you've one or more of the following requirements.

  You want to subscribe to events that originate in a partner system and route them to event handlers on Azure or to any application or service with a public endpoint.

  You want to take advantage of the rich set Event Grid's destinations/event handlers that react to events from partners.

  *-> You want to forward events raised by your custom application on Azure, an Azure service, or a Microsoft service to your application or service hosted by the partner system. For example, you may want to send Microsoft Entra ID, Teams, SharePoint, or Azure Storage events to a partner system on which you're a tenant for processing.

  You need a resilient push delivery mechanism with send-retry support and at-least once semantics.

  You want to use Cloud Events 1.0 schema for your events.

  Note 3: Partner topic

  Receive events from a partner

  You receive events from a partner in a partner topic that's' created on your behalf by a partner. Here are the high-level steps to subscribe to events from a partner.

  1. Authorize partner to create a partner topic in a resource group you designate. Authorizations are stored in partner configurations (Azure resources).

  2. Request partner to forward your events from its service to your partner topic. Partner provisions a partner topic in the specified resource group of your Azure subscription.

  3. After the partner creates a partner topic in your Azure subscription and resource group, activate your partner topic.

  4. Subscribe to events by creating one or more event subscriptions on the partner topic.

  https://learn.microsoft.com/en-us/azure/event-grid/concepts

  https://learn.microsoft.com/en-us/azure/event-grid/partner-events-overview

• Question 426:

  DRAG DROP

  You need to store inventory item images.

  Which Azure Blob Storage feature should you use?

  To answer, move the appropriate Azure Blob Storage features to the correct requirements.

  You may use each Azure Blob Storage feature once, more than once, or not at all. You may need to move the split bar between panes or scroll to view content

  NOTE: Each correct selection is worth one point.

  Select and Place:

  

  

• Question 427:

  You are developing an ASP.NET Core website that uses Azure FrontDoor. The website is used to build custom weather data sets for researchers. Data sets are downloaded by users as Comma Separated Value (CSV) files. The data is refreshed every 10 hours.

  Specific files must be purged from the FrontDoor cache based upon Response Header values.

  You need to purge individual assets from the Front Door cache.

  Which type of cache purge should you use?

  A. single path
  B. wildcard
  C. root domain
  A. single path

  ---

  Explanation

  These formats are supported in the lists of paths to purge:

  1. Single path purge: Purge individual assets by specifying the full path of the asset (without the protocol and domain), with the file extension, for example, /pictures/strasbourg.png;

  2. Wildcard purge: Asterisk (*) may be used as a wildcard. Purge all folders, subfolders, and files under an endpoint with /* in the path or purge all subfolders and files under a specific folder by specifying the folder followed by /*, for

  example, /pictures/*.

  3. Root domain purge: Purge the root of the endpoint with "/" in the path.

  https://docs.microsoft.com/en-us/azure/frontdoor/front-door-caching

• Question 428:

  HOTSPOT

  You have the following data lifecycle management policy:

  

  You plan to implement an Azure Blob Storage account and apply to it Policy1.

  The solution should maximize resiliency and performance.

  You need to configure the account to support the policy.

  Which redundancy option and storage account type should you use? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  

  

• Question 429:

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

  Margie's Travel is an international travel and bookings management service. The company is expanding into restaurant bookings. You are tasked with implementing Azure Search for the restaurants listed in their solution.

  You create the index in Azure Search.

  You need to import the restaurant data into the Azure Search service by using the Azure Search .NET SDK.

  Solution:

  1. Create a SearchServiceClient object to connect to the search index.

  2. Create a DataContainer that contains the documents which must be added.

  3. Create a DataSource instance and set its Container property to the DataContainer.

  4. Set the DataSources property of the SearchServiceClient.

  Does the solution meet the goal?

  A. Yes
  B. No
  B. No

  ---

  Explanation

  Use the following method:

  1. - Create a SearchIndexClient object to connect to the search index 2. - Create an IndexBatch that contains the documents which must be added.

  3. - Call the Documents.Index method of the SearchIndexClient and pass the IndexBatch.

  References:

  https://docs.microsoft.com/en-us/azure/search/search-howto-dotnet-sdk

• Question 430:

  HOTSPOT

  You have an Azure Function app named App1 written in C# and an Application Insights workspace named Workspace1. App1 is implemented with Application Insights enabled and is configured to send its telemetry to Workspace1.

  You observe that App1 telemetry collection regularly exceeds monthly quotas of Workspace1.

  You need to ensure that the telemetry volume remains within the monthly quotas of Workspace1.

  What should you do? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.