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AWS Certified Developer Associate DVA-C02 Practice Question

What AWS service allows you to decouple microservices, distributed systems, and serverless applications by using a managed message queue?

Amazon Kinesis
Amazon MQ
Amazon Simple Notification Service (Amazon SNS)
Amazon Simple Queue Service (Amazon SQS)

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Answer Description

Amazon Simple Queue Service (Amazon SQS) is a managed message queue service that enables you to decouple and scale microservices, distributed systems, and serverless applications. By providing a messaging queue, it allows components in a system to communicate without being directly connected, thereby enhancing the fault tolerance and scalability of the application. Amazon SNS, on the other hand, is a publish/subscribe service, not a queue service. Amazon Kinesis is used primarily for real-time data streaming, not message queuing. Amazon MQ is a managed message broker service but not a native AWS messaging queue service.

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