A Current Architecture Uses Many Lambda Functions Invoking One Another

question 326

Multiple Choice

A current architecture uses many Lambda functions invoking one another as a large state machine. The coordination of this state machine is legacy custom code that breaks easily. Which AWS Service can help refactor and manage the state machine?

• A) AWS Data Pipeline
• B) AWS SNS with AWS SQS
• C) Amazon Elastic MapReduce
• D) AWS Step Functions

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