Exam 70-487 topic 5 question 6 discussion

Actual exam question from Microsoft's 70-487

Question #: 6
Topic #: 5

[All 70-487 Questions]

You need to identify a solution to display the car brands.
What should you include in the solution?

A. Azure Automation
B. Azure RemoteApp
C. the Service Bus queue
D. a virtual private network (VPN)
E. the Service Bus topics
F. the Service Bus relay
G. ExpressRoute C

Show Suggested Answer

Suggested Answer: Explanation 🗳️
Azure Service Bus Messaging can safely use the QueueClient object for sending messages from concurrent asynchronous operations and multiple threads.
Scenario: The action in the Web API that returns the car brand must be asynchronous, while all other actions must be synchronous.
References:
https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-performance-improvements

by nfgmaia at Dec. 4, 2019, 8:40 p.m.

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nfgmaia

Highly Voted 5 years, 6 months ago

Wrong: Should be F (Azure Service Bus Relay) "The Azure Service Bus Relay uses a port forwarding technology which allows your on premise service to open up an outbound bi-directional connection from your on premise server to the cloud."

upvoted 11 times

mr_

4 years, 10 months ago

I think you are right, because WCF service is deployed in on-prem environment and that is the key here.

upvoted 3 times

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supersunny

Highly Voted 5 years, 4 months ago

C. Service Bus Queue. The Correct Answer for the scenario described in the Action of the WebApi bcos Azure Service Bus Messaging can safely use the QueueClient object for sending messages from concurrent asynchronous operations and multiple threads. References: https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-performance- improvements

upvoted 11 times

zimzimzimma

4 years, 8 months ago

But why? There are no messages to be read, only a list of car brands to be retrieved: "The brand and model lists that will be displayed on the home page of the web application will be retrieved from Windows Communication Foundation (WCF) services hosted in the on-premises environment." question states that the WCF service is deployed in the on premise environment, so I think we have to use Service Bus Relay here to call that WCF service and retrieve the car brand list.

upvoted 2 times

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Jobair

Most Recent 4 years, 8 months ago

"The brand and model lists that will be displayed on the home page of the web application will be retrieved from the Windows Communication Foundation (WCF) services hosted in the on-premises environment." I believe, Sevice Bus Relay is the best option to connect on-premise server to the cloud

upvoted 4 times

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Caloy

4 years, 9 months ago

Answer should be service bus queue https://vceguide.com/what-should-you-include-in-the-solution-40/

upvoted 2 times

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applepie

4 years, 10 months ago

The answer should be F - Azure Service Bus relay. more info about Azure Service Relay https://microsoftintegration.info/technologies/azure-service-bus-relay/

upvoted 4 times

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MalaSvinjica

5 years ago

So, C is valid answer?

upvoted 4 times

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