A Developer is investigating an application's performance issues. The application consists of hundreds of microservices, and a single API call can potentially have a deep call stack. The Developer must isolate the component that is causing the issue. Which AWS service or feature should the Developer use to gather information about what is happening and isolate the fault?
A) AWS X-Ray
B) VPC Flow Logs
C) Amazon GuardDuty
D) Amazon Macie

Question

Quizplus · Accepted Answer

AWS X-Ray helps developers analyze and debug production, distributed applications, such as those built using a microservices architecture. It provides insights into the application's performance and helps isolate the component causing the issue by tracing requests as they travel through the application.

A Developer Is Investigating an Application's Performance Issues