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Free AWS Certified Developer Associate DVA-C02 Practice Question

Is it possible to enhance a microservices architecture's resiliency by utilizing a publish/subscribe service to distribute messages concurrently to multiple message queueing services?

  • No, distributing messages via a publish/subscribe service to several queueing services will lead to message duplication and decrease application resilience.

  • Yes, utilizing a publish/subscribe messaging model to dispatch messages to multiple queueing services can improve the resilience of a distributed application.

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AWS Certified Developer Associate DVA-C02 / 
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