Connect Your Services with Microsoft Azure Service Bus Week 5 Course Practice Exam Answers

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Connect Your Services with Microsoft Azure Service Bus Week 5 Course Practice Exam Answers

Course Practice Exam Answers

Question 1)

You are developing an e-commerce website that handles millions of orders and captures user behavior. Users must be informed as and when there is progress for their order. 

Which Azure service should you use to respond to events while processing an order?

• Azure Event Grid
• Azure Service Bus
• Azure Event Hubs

Question 2)

True or False?

In Azure Event Grid, system topics are application or third-party topics.

• True
• False

Question 3)

A retail chain that has 500 stores is using POS devices to receive payments and collect data. A single device can produce 1.5 megabytes (MB) of data. You need to implement a solution to receive the device data and you also need to correlate the data with the device that it provides it.

Solution: Provision an Azure Event Grid. Configure the machine identifier as the partition key and enable capture.

Does the solution meet the goal?

• Yes
• No

Question 4)

You are developing a web application for your customer. To ensure a microservices approach, the components of the application are decoupled asynchronous communication. You rely on the order of the messages to map the flow of the data.

Which Azure service do you include in your development?

• Service Bus
• Storage Queues
• Azure Notification Hubs
• Event Grid

Question 5)

When using Azure Service Bus programmatically, async methods are also available for interacting with different components. Why are async methods preferred over sync methods?

• To avoid blocking a thread while waiting on calls to complete
• So that calls will be processed in order, one by one
• To improve the security layer of the app

Question 6)

You plan on developing a solution that will assure a messaging component. This component should be able to provide transactional support, store the messages for an indefinite period, and detect duplicates.

Which two technologies will meet the requirements?

• Azure Service Bus Topic
• Azure Storage Queue
• Azure Service Bus Queue
• Azure Event Hub

Question 7)

You plan on creating an application for a retail company that will handle different components of a transaction. Services like inventory, payment, and shipping will be managed by different cloud services. What service should you include in your application to ensure asynchronous communication through REST messages about transaction information?

• Azure Notification Hubs
• Azure Queue Storage
• Azure Blob storage

Question 8)

What do you need to access an Azure Storage Queue via REST API?

• Only the correct URL that points to the queue, as the authorization is done anonymously
• The token of the queue
• The correct URL that points to the queue and an authorization header included in every request

Question 9)

True or False?

In Event Hubs, partitions are buffers into which communications are saved.

• True
• False

Question 10)

You plan on creating an application that will receive and process events from an Azure EvenHub. You plan on achieving this in a programmatic manner. Which methods do you need to implement to achieve this? Select all options that apply.

• EventHubReceiver
• EventProcessorHost
• EventReceiver
• EventHostReceiver