Two designs were proposed. Design A would correlate logs metrics and traces. Design B would create composite alarms to reduce noise. The team must pick the approach aligned with vendor best practices. Which choice is correct?
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
Unified observability speeds incident response. Compare with CloudWatch composite alarms: Composite alarms combine child alarms logically.
Correct answer(s): b. CloudWatch Application Signals / X-Ray / Logs
Exam domain: Domain 4: Monitoring, Logging, and Incident Response (18% weight on the official guide).
Official documentation & study links
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