SAP-C02 · Drill mode

A workload requires durable message storage with exactly-once processing semantics within a 5-minute window and strict ordering per customer. Which AWS service satisfies this?

• AA. Amazon SQS FIFO queue (with content-based deduplication and message group IDs per customer)
• BB. Amazon SQS standard queue
• CC. Amazon SNS standard topic
• DD. EventBridge default bus