AZ-204 Free Practice Questions — Page 6

Question 1

HOTSPOT -
Case study -
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other questions in this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section.
To start the case study -
To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. When you are ready to answer a question, click the Question button to return to the question.
Background -
Fourth Coffee is a global coffeehouse chain and coffee company recognized as one of the world’s most influential coffee brands. The company is renowned for its specialty coffee beverages, including a wide range of espresso-based drinks, teas, and other beverages. Fourth Coffee operates thousands of stores worldwide.
Current environment -
The company is developing cloud-native applications hosted in Azure.
Corporate website -
The company hosts a public website located at http://www.fourthcoffee.com/. The website is used to place orders as well as view and update inventory items.
Inventory items -
In addition to its core coffee offerings, Fourth Coffee recently expanded its menu to include inventory items such as lunch items, snacks, and merchandise. Corporate team members constantly update inventory. Users can customize items. Corporate team members configure inventory items and associated images on the website.
Orders -
Associates in the store serve customized beverages and items to customers. Orders are placed on the website for pickup.
The application components process data as follows:
1. Azure Traffic Manager routes a user order request to the corporate website hosted in Azure App Service.
2. Azure Content Delivery Network serves static images and content to the user.
3. The user signs in to the application through a Microsoft Entra ID for customers tenant.
4. Users search for items and place an order on the website as item images are pulled from Azure Blob Storage.
5. Item customizations are placed in an Azure Service Bus queue message.
6. Azure Functions processes item customizations and saves the customized items to Azure Cosmos DB.
7. The website saves order details to Azure SQL Database.
8. SQL Database query results are cached in Azure Cache for Redis to improve performance.
The application consists of the following Azure services:
Requirements -
The application components must meet the following requirements:
•	Azure Cosmos DB development must use a native API that receives the latest updates and stores data in a document format.
•	Costs must be minimized for all Azure services.
•	Developers must test Azure Blob Storage integrations locally before deployment to Azure. Testing must support the latest versions of the Azure Storage APIs.
Corporate website -
•	User authentication and authorization must allow one-time passcode sign-in methods and social identity providers (Google or Facebook).
•	Static web content must be stored closest to end users to reduce network latency.
Inventory items -
•	Customized items read from Azure Cosmos DB must maximize throughput while ensuring data is accurate for the current user on the website.
•	Processing of inventory item updates must automatically scale and enable updates across an entire Azure Cosmos DB container.
•	Inventory items must be processed in the order they were placed in the queue.
•	Inventory item images must be stored as JPEG files in their native format to include exchangeable image file format (data) stored with the blob data upon upload of the image file.
•	The Inventory Items API must securely access the Azure Cosmos DB data.
Orders -
•	Orders must receive inventory item changes automatically after inventory items are updated or saved.
Issues -
•	Developers are storing the Azure Cosmos DB credentials in an insecure clear text manner within the Inventory Items API code.
•	Production Azure Cache for Redis maintenance has negatively affected application performance.
You need to implement a function by using Azure Functions to process customized items.
How should you implement the function? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Accepted Answer

Azure Functions feature: Trigger
Event source: Service Bus

Question 2

DRAG DROP
-
You have two Azure Container Registry (ACR) instances: ACR01 and ACR02.
You plan to implement a containerized application named APP1 that will use a base image named BASE1. The image for APP1 will be stored in ACR01. The image BASE1 will be stored in ACR02.
You need to automate the planned implementation by using a sequence of five Azure command-line interface (Azure CLI) commands. Your solution must ensure that the APP1 image stored in ACR01 will be automatically updated when the BASE1 image is updated.
In which order should you perform the actions? To answer, move all container build automation options from the list of container build automations to the answer area and arrange them in the correct order.
NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.

Accepted Answer

az acr build
az acr task create
az role assignment create
az acr task credential add
az acr task run

Question 3

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 deploy an Azure Container Apps app and disable ingress on the container app.
Users report that they are unable to access the container app. You investigate and observe that the app has scaled to 0 instances.
You need to resolve the issue with the container app.
Solution: Enable ingress, create an TCP scale rule, and apply the rule to the container app.
Does the solution meet the goal?

Accepted Answer

No

Answer

Yes

Question 4

HOTSPOT
-
You have an Azure Functions app using the Consumption hosting plan for a company. The app contains the following functions:
You plan to enable dynamic concurrency on the app. The company requires that each function has its concurrency level managed separately.
You need to configure the app for dynamic concurrency.
Which file or function names should you use? To answer, select the appropriate values in the answer area.
NOTE: Each correct selection is worth one point.

Accepted Answer

host.json
f3

Question 5

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 have an Azure App Service plan named APSPlan1 set to the Basic B1 pricing tier. APSPlan1 contains an App Service web app named WebApp1.
You plan to enable schedule-based autoscaling for APSPlan1.
You need to minimize the cost of running WebApp1.
Solution: Scale out APSPlan1.
Does the solution meet the goal?

Accepted Answer

No

Answer

Yes

Question 6

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 have an Azure App Service plan named APSPlan1 set to the Basic B1 pricing tier. APSPlan1 contains an App Service web app named WebApp1.
You plan to enable schedule-based autoscaling for APSPlan1.
You need to minimize the cost of running WebApp1.
Solution: Scale down ASPPlan1 to the Shared pricing tier.
Does the solution meet the goal?

Accepted Answer

No

Answer

Yes

Question 7

A company uses an Azure Blob Storage for archiving.
The company requires that data in the Blob Storage is only in the archive tier.
You need to ensure data copied to the Blob Storage is moved to the archive tier.
What should you do?

Accepted Answer

Create a lifecycle policy with an action of tierToArchive and configure daysAfterModificationGreaterThan for 0.

Answer

Use a Put Block List operation with a request header of x-ms-immutability-policy-mode.

Answer

Use a Put Blob operation with a request header of x-ms-immutability-policy-until-date.

Answer

Create a lifecycle policy with an action of tierToArchive and configure a filter for blobIndexMatch.

Question 8

Case study -
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other questions in this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section.
To start the case study -
To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. When you are ready to answer a question, click the Question button to return to the question.
Background -
Fourth Coffee is a global coffeehouse chain and coffee company recognized as one of the world’s most influential coffee brands. The company is renowned for its specialty coffee beverages, including a wide range of espresso-based drinks, teas, and other beverages. Fourth Coffee operates thousands of stores worldwide.
Current environment -
The company is developing cloud-native applications hosted in Azure.
Corporate website -
The company hosts a public website located at http://www.fourthcoffee.com/. The website is used to place orders as well as view and update inventory items.
Inventory items -
In addition to its core coffee offerings, Fourth Coffee recently expanded its menu to include inventory items such as lunch items, snacks, and merchandise. Corporate team members constantly update inventory. Users can customize items. Corporate team members configure inventory items and associated images on the website.
Orders -
Associates in the store serve customized beverages and items to customers. Orders are placed on the website for pickup.
The application components process data as follows:
1. Azure Traffic Manager routes a user order request to the corporate website hosted in Azure App Service.
2. Azure Content Delivery Network serves static images and content to the user.
3. The user signs in to the application through a Microsoft Entra ID for customers tenant.
4. Users search for items and place an order on the website as item images are pulled from Azure Blob Storage.
5. Item customizations are placed in an Azure Service Bus queue message.
6. Azure Functions processes item customizations and saves the customized items to Azure Cosmos DB.
7. The website saves order details to Azure SQL Database.
8. SQL Database query results are cached in Azure Cache for Redis to improve performance.
The application consists of the following Azure services:
Requirements -
The application components must meet the following requirements:
•	Azure Cosmos DB development must use a native API that receives the latest updates and stores data in a document format.
•	Costs must be minimized for all Azure services.
•	Developers must test Azure Blob Storage integrations locally before deployment to Azure. Testing must support the latest versions of the Azure Storage APIs.
Corporate website -
•	User authentication and authorization must allow one-time passcode sign-in methods and social identity providers (Google or Facebook).
•	Static web content must be stored closest to end users to reduce network latency.
Inventory items -
•	Customized items read from Azure Cosmos DB must maximize throughput while ensuring data is accurate for the current user on the website.
•	Processing of inventory item updates must automatically scale and enable updates across an entire Azure Cosmos DB container.
•	Inventory items must be processed in the order they were placed in the queue.
•	Inventory item images must be stored as JPEG files in their native format to include exchangeable image file format (data) stored with the blob data upon upload of the image file.
•	The Inventory Items API must securely access the Azure Cosmos DB data.
Orders -
•	Orders must receive inventory item changes automatically after inventory items are updated or saved.
Issues -
•	Developers are storing the Azure Cosmos DB credentials in an insecure clear text manner within the Inventory Items API code.
•	Production Azure Cache for Redis maintenance has negatively affected application performance.
You need to implement the processing of enqueue inventory items.
Which message value should you use?

Accepted Answer

Session identifier

Answer

Sequence number

Answer

Timestamp

Answer

Partition key

Question 9

You develop an ASP. Net Care application by integrating the Application Insights SDK into your solution.
The application sends a very high rate of telemetry in a short time interval. You observe a reduced number of events, traces, and metrics being recorded and increased error rates for telemetry ingestion. Telemetry data must synchronize the client and server information to allow HTTP request and response correlation.
You need to reduce telemetry traffic, data costs, and storage costs while preserving a statistically correct analysis of application telemetry data.
What should you do?

Accepted Answer

Disable adaptive sampling. Enable and configure the fixed-rate sampling module.

Answer

Set a daily cap on the Log Analytics workspace. Create an Activity log alert rule.

Answer

Modify the pricing tier for the Log Analytics workspace.

Answer

Update the application code to reduce the number of DiagnosticSource events. Use filtering to exclude these events.

Question 10

Case study -
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other questions in this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section.
To start the case study -
To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. When you are ready to answer a question, click the Question button to return to the question.
Background -
Fourth Coffee is a global coffeehouse chain and coffee company recognized as one of the world’s most influential coffee brands. The company is renowned for its specialty coffee beverages, including a wide range of espresso-based drinks, teas, and other beverages. Fourth Coffee operates thousands of stores worldwide.
Current environment -
The company is developing cloud-native applications hosted in Azure.
Corporate website -
The company hosts a public website located at http://www.fourthcoffee.com/. The website is used to place orders as well as view and update inventory items.
Inventory items -
In addition to its core coffee offerings, Fourth Coffee recently expanded its menu to include inventory items such as lunch items, snacks, and merchandise. Corporate team members constantly update inventory. Users can customize items. Corporate team members configure inventory items and associated images on the website.
Orders -
Associates in the store serve customized beverages and items to customers. Orders are placed on the website for pickup.
The application components process data as follows:
1. Azure Traffic Manager routes a user order request to the corporate website hosted in Azure App Service.
2. Azure Content Delivery Network serves static images and content to the user.
3. The user signs in to the application through a Microsoft Entra ID for customers tenant.
4. Users search for items and place an order on the website as item images are pulled from Azure Blob Storage.
5. Item customizations are placed in an Azure Service Bus queue message.
6. Azure Functions processes item customizations and saves the customized items to Azure Cosmos DB.
7. The website saves order details to Azure SQL Database.
8. SQL Database query results are cached in Azure Cache for Redis to improve performance.
The application consists of the following Azure services:
Requirements -
The application components must meet the following requirements:
•	Azure Cosmos DB development must use a native API that receives the latest updates and stores data in a document format.
•	Costs must be minimized for all Azure services.
•	Developers must test Azure Blob Storage integrations locally before deployment to Azure. Testing must support the latest versions of the Azure Storage APIs.
Corporate website -
•	User authentication and authorization must allow one-time passcode sign-in methods and social identity providers (Google or Facebook).
•	Static web content must be stored closest to end users to reduce network latency.
Inventory items -
•	Customized items read from Azure Cosmos DB must maximize throughput while ensuring data is accurate for the current user on the website.
•	Processing of inventory item updates must automatically scale and enable updates across an entire Azure Cosmos DB container.
•	Inventory items must be processed in the order they were placed in the queue.
•	Inventory item images must be stored as JPEG files in their native format to include exchangeable image file format (data) stored with the blob data upon upload of the image file.
•	The Inventory Items API must securely access the Azure Cosmos DB data.
Orders -
•	Orders must receive inventory item changes automatically after inventory items are updated or saved.
Issues -
•	Developers are storing the Azure Cosmos DB credentials in an insecure clear text manner within the Inventory Items API code.
•	Production Azure Cache for Redis maintenance has negatively affected application performance.
You need to serve static content from the corporate website.
What are two possible ways to achieve this goal? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

Accepted Answer

Store all static content in Azure Blob Storage. Enable Azure Content Delivery Network for the storage account., Configure App Service networking to create a Content Delivery Network profile and endpoint.

Answer

Configure the Azure App Service Local Cache feature and set the app setting WEBSITE_LOCAL_CACHE_SIZEINMB value.

Answer

Create a nested Azure Traffic Manager profile. Configure the parent profile to the performance traffic routing method and the child profile to the priority traffic routing method.

Answer

Update the Azure Traffic Manager routing method to priority.