Which AWS services can help a company build a loosely coupled architecture? (Choose two.)
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Correct answer: Amazon Simple Queue Service (Amazon SQS), AWS Step Functions.
Why this is the answer
Amazon SQS is a message queuing service that enables you to decouple and scale microservices, distributed systems, and serverless applications. It allows components to send and receive messages asynchronously without direct dependencies, making it a core service for loosely coupled architectures. AWS Step Functions is a serverless workflow service that helps orchestrate distributed applications and microservices using visual workflows. It defines a series of steps and manages their execution, state, and error handling, effectively decoupling the individual components of a complex process. Amazon WorkSpaces is a desktop virtualization service, Amazon Connect is a cloud contact center service, and AWS Trusted Advisor is a service that provides recommendations for optimizing AWS resources; none of these directly facilitate building loosely coupled architectures.
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