(Choose 2 answers)
A new member of your team is working on creating Dead Letter Queue (DLQ) for AWS Lambda functions.As a Developer Associate, can you help him identify the use cases, wherein AWS Lambda will add a message into a DLQ after being processed? (Select two)
A. The Lambda function invocation is synchronous
B. The Lambda function invocation is asynchronous
C. The event has been processed successfully
D. The Lambda function invocation failed only once but succeeded thereafter
E. The event fails all processing attempts
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