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Microsoft AZ-204 Exam - Topic 4 Question 63 Discussion

You develop and deploy an ASP.NET Core application that connects o an Azure Database for MySQL instance.Connections to the database appear to drop intermittently and the application code does not handle the connection failure.You need to handle the transient connection errors in code by implementing retries.What are three possible ways to achieve this goal? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.
B) Close the database connection and immediately report an error. and C) Wait five seconds before repeating the connection attempt to the database. and D) Disable connection pooling and configure a second Azure Database for MySQL instance.
A) Increase connection repeat attempts exponentially up to 120 seconds.
E) Set a maximum number of connection attempts to 10 and report an error on subsequent connections.

Microsoft AZ-204 Exam - Topic 4 Question 63 Discussion

Actual exam question for Microsoft's AZ-204 exam
Question #: 63
Topic #: 4
[All AZ-204 Questions]

You develop and deploy an ASP.NET Core application that connects o an Azure Database for MySQL instance.

Connections to the database appear to drop intermittently and the application code does not handle the connection failure.

You need to handle the transient connection errors in code by implementing retries.

What are three possible ways to achieve this goal? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Show Suggested Answer Hide Answer
Suggested Answer: B, C, D

by Nana at Aug 21, 2022, 11:51 AM

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Chau
7 months ago
E sounds reasonable, but 10 attempts might be excessive.
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Jamal
7 months ago
Wait, isn't 120 seconds a bit too long for retries?
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Aimee
7 months ago
B is definitely not the way to go, that's just asking for trouble.
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Kristofer
8 months ago
I think C makes sense too, waiting a bit can help.
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Cassi
8 months ago
A is a solid approach for handling transient errors!
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Abel
8 months ago
I vaguely recall that setting a max number of attempts, like in option E, is a common practice too. But I’m not completely sure about the specifics.
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Helaine
8 months ago
I practiced a question similar to this, and I think waiting before retrying, like in option C, could be a good strategy.
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Bernadine
8 months ago
I’m not sure, but I feel like just closing the connection and reporting an error isn’t really a good way to handle transient issues. That sounds like option B.
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Amie
8 months ago
I remember something about exponential backoff for retries, so I think option A might be correct.
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Kerrie
8 months ago
I've got this one! Before retrieving the next transaction, the framework checks if a stop signal has been sent from Orchestrator. That's the key step that happens before moving on to the next item. I'm confident that's the right answer.
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Kanisha
8 months ago
This seems like a straightforward question about employee benefit categories. I'll eliminate the options that don't fit the description, and then select the remaining one. Shouldn't be too tricky.
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Rose
8 months ago
Yeah, that makes sense to me. The CISO needs to take a more holistic, risk-management approach rather than just focusing on the IT security side of things.
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Amalia
8 months ago
I'm leaning towards "adoption barriers" since customers might avoid changes if they perceive costs going up, but I could be misremembering.
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