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Microsoft AZ-204 Exam

Certification Provider: Microsoft
Exam Name: Developing Solutions for Microsoft Azure Exam
Duration: 120 Minutes
Number of questions in our database: 301
Exam Version: May. 13, 2022
AZ-204 Exam Official Topics:
  • Topic 1: Development of Azure account solutions/ Implementation of IaaS solutions
  • Topic 2: The Azure Governorate Service (AKS) is outside its scope/ Contains an Azure Post image in the container register
  • Topic 3: Container Azure Launch the container with the container case/ Create solution container images with Er Doktor
  • Topic 4: Configure the virtual machine for remote access/ Templates Create ARM templates
  • Topic 5: Configure web application settings, including SSL, API, and connection strings/ Create an Azure App Services web application
  • Topic 6: Applications Create a web application to serve Azure applications/ Place the code in a web application
  • Topic 7: Operations operations data operations, works with timers and web hooks/ Implement azure functionality
  • Topic 8: Enable diagnostic logging/ Implement sustainable Azure functionality/ Develop solutions that use Cosmos DB storage
  • Topic 9: Interact with the data using the appropriate SDK/ Select the appropriate API for your solution
  • Topic 10: Create a Cos Cosmos DB container/ Azure storage development/ Implement division plans
  • Topic 11: Select the appropriate level of operational stability/ Measurement application (classes, containers)/ Develop solutions that use large binary data storage
  • Topic 12: Apply hot and cold storage and collection/ Implement the collection and storage of placement data/ Customize and retrieve ad metadata and properties
  • Topic 13: Interact with the data using the appropriate SDK/ Perform server-side programming, including changing stored procedures, triggers, and flow notifications
  • Topic 14: Register applications and use Azure Active Directory to authenticate users/ Signature Create and implement shared access signatures
  • Topic 15: Controlling access to resources using role-based access control (RBAC)/ Manage keys, secrets, and certificates using the KeyVault API
  • Topic 16: Implement user authentication and authorization/ Integrate temporary storage and content delivery into the solution
  • Topic 17: Equipment solutions to support monitoring and recording/ Implement Azure Resource Managed Identity
  • Topic 18: Monitor, prevent and optimize Azure solutions/ Develop code to implement CDN in solutions
  • Topic 19: Execute code that handles temporary errors/ Application Create a logic application/ Configure your device in an app or service using App Insight

Free Microsoft AZ-204 Exam Actual Questions

The questions for AZ-204 were last updated On May. 13, 2022

Question #1

You have an Azure App Services Web App. Azure SQL Database instance. Azure Storage Account and an Azure Redis Cache instance in a resource group.

A developer must be able to publish code to the web app. You must grant the developer the Contribute role to the web app

You need to grant the role.

What two commands can you use? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Reveal Solution Hide Solution
Question #2

You are developing a mobile instant messaging app for a company.

The mobile app must meet the following requirements:

* Support offline data sync.

* Update the latest messages during normal sync cycles.

You need to implement Offline Data Sync.

Which two actions should you perform? Each conn I answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Reveal Solution Hide Solution
Correct Answer: B, E

B: Incremental Sync: the first parameter to the pull operation is a query name that is used only on the client. If you use a non-null query name, the Azure Mobile SDK performs an incremental sync. Each time a pull operation returns a set of results, the latest updatedAt timestamp from that result set is stored in the SDK local system tables. Subsequent pull operations retrieve only records after that timestamp.

E (not D): To use incremental sync, your server must return meaningful updatedAt values and must also support sorting by this field. However, since the SDK adds its own sort on the updatedAt field, you cannot use a pull query that has its own orderBy clause.


https://docs.microsoft.com/en-us/azure/app-service-mobile/app-service-mobile-offline-data-sync

Question #3

You develop a serverless application using several Azure Functions. These functions connect to data from within the code.

You want to configure tracing for an Azure Function App project.

You need to change configuration settings in the hostjson file.

Which tool should you use?

Reveal Solution Hide Solution
Correct Answer: A

The function editor built into the Azure portal lets you update the function.json file and the code file for a function. The host.json file, which contains some runtime-specific configurations, is in the root folder of the function app.


https://docs.microsoft.com/en-us/azure/azure-functions/functions-reference#fileupdate

Question #4

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 an HTTP triggered Azure Function app to process Azure Storage blob dat

a. 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: Update the functionTimeout property of the host.json project file to 10 minutes.

Does the solution meet the goal?

Reveal Solution Hide Solution
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.


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

Question #5

You manage a data processing application that receives requests from an Azure Storage queue.

You need to manage access to the queue. You have the following requirements:

Provide other applications access to the Azure queue.

Ensure that you can revoke access to the queue without having to regenerate the storage account keys.

Specify access at the queue level and not at the storage account level.

Which type of shared access signature (SAS) should you use?

Reveal Solution Hide Solution
Correct Answer: A

A service SAS is secured with the storage account key. A service SAS delegates access to a resource in only one of the Azure Storage services: Blob storage, Queue storage, Table storage, or Azure Files.

Stored access policies give you the option to revoke permissions for a service SAS without having to regenerate the storage account keys.


https://docs.microsoft.com/en-us/azure/storage/common/storage-sas-overview


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