Answer: Amazon Simple Queue Service (SQS)

The correct answer is C, Amazon Simple Queue Service (Amazon SQS). SQS is a fully managed message queuing service that enables decoupling of applications and microservices by allowing them to communicate asynchronously. It is designed to help break down large monolithic applications into smaller, loosely coupled microservices. With SQS, you can send, store, and receive messages between different software components, which allows for independent scaling and separation of application components. The other options are not designed for this purpose: A (AWS Direct Connect) provides a dedicated network connection between AWS and your on-premises infrastructure, B (Amazon Lightsail) offers a simplified virtual private server, and D (Amazon CloudWatch) is a monitoring service for AWS resources and the applications you run on them.

Author: LeetQuiz Editorial Team