AWS Certified Developer – Associate

Set · 2026-10

A Lambda handler may be retried after a successful payment request times out. What application design reduces duplicate charges?

Select oneUse a durable idempotency key for the payment operationGenerate a new charge identifier on every retryIgnore the previous request statusStore the only record in local process memory

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2026-10 · 23 practice questions with explanations

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AWS Certified Developer – Associate

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