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Question 439 - DVA-C01 discussion

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A developer is creating an event handling system. To handle messages asynchronously, the developer created a standard Amazon SQS queue Quality assurance testing reveals that some events were processed multiple times. What is the recommended way to ensure the events are not processed more than once?

A.
Change long polling to short polling.
Answers
A.
Change long polling to short polling.
B.
Use a FIFO queue and configure deduplication
Answers
B.
Use a FIFO queue and configure deduplication
C.
Convert the standard SQS queue into a FIFO queue
Answers
C.
Convert the standard SQS queue into a FIFO queue
D.
Send the messages with message timers
Answers
D.
Send the messages with message timers
Suggested answer: C
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asked 16/09/2024
Mark Wingate
31 questions
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