AWS Certified Developer - Associate DVA-C02 — Topic 1 Question 368

Question

A developer has written a distributed application that uses microservices. The microservices are running on Amazon EC2 instances. Because of message volume, the developer is unable to match log output from each microservice to a specific transaction. The developer needs to analyze the message flow to debug the application. Which combination of steps should the developer take to meet this requirement? (Choose two.)

Accepted Answer

Correct answer: A, D. The correct answer is A, D. Option A: Download the AWS X-Ray daemon. Install the daemon on an EC2 instance. Ensure that the EC2 instance allows UDP traffic on port 2000. Option D: Add the AWS X-Ray software development kit (SDK) to the microservices. Use X-Ray to trace requests that each microservice makes. Amazon EC2 provides resizable virtual servers when you need full control of the operating system. AWS X-Ray traces requests to analyze and debug distributed applications.

AWS Certified Developer - Associate DVA-C02 — Question 368