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A system administrator wants to know which service caused a slowdown in a microservices application. Which tool is most useful?
A
Log retention policy
B
AWS X-Ray tracing
C
Trusted Advisor
D
CloudWatch alarms
E
None of the above
F
All of the above
Explanation:
AWS X-Ray provides distributed tracing, which allows developers to analyze and debug distributed applications, such as those built using a microservices architecture. It provides a visual map of services to identify where latencies or errors are occurring in a specific request path.