Answer-first summary for fast verification
Answer: Relying on X-Ray's automatic Region annotation for AWS services, and manually add it for user-defined services.
The correct answer is B. AWS X-Ray automatically adds Region annotations for AWS services, but developers need to manually add Region annotations for user-defined services. This approach allows you to leverage X-Ray's cross-region support effectively, helping you troubleshoot performance issues across multiple AWS Regions.
Author: LeetQuiz Editorial Team
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A multi-region AWS application is facing intermittent performance issues. To diagnose the root cause using AWS X-Ray's distributed tracing, what steps should a developer take?
A
Utilize the X-Ray console for adding annotations to both AWS and user-defined services.
B
Relying on X-Ray's automatic Region annotation for AWS services, and manually add it for user-defined services.
C
Employ the X-Ray daemon for annotating both AWS and user-defined services.
D
Configure X-Ray to automatically annotate user-defined services with Region, while manually adding it for AWS services.
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