VERIFIED
CNCF
PCA
PCA: Prometheus Certified Associate
08-28
CNCF · CURRENT EDITION
PCA EXAM PAPER PDF
PCA: Prometheus Certified Associate
The Prometheus Certified Associate exam validates foundational observability knowledge and practical understanding of Prometheus. It covers observability concepts, Prometheus fundamentals, PromQL, instrumentation, exporters, alerting, and dashboarding. Use the official Linux Foundation PCA page to confirm the current competencies, format, duration, and policies.
| QUESTIONS | 60 questions · answers and explanations included |
|---|---|
| PUBLISHED | 2026-08-28 |
| LANGUAGE | English questions · localized guide text |
| ACCESS | 30 days · updated editions |
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START THE FREE SAMPLE →Which PromQL expression returns the total of every `node_memory_MemAvailable_bytes` metric value from 10 minutes earlier?
Asum(node_memory_MemAvailable_bytes) setoff 10m
Boffset sum(node_memory_MemAvailable_bytes[10m])
Csum(node_memory_MemAvailable_bytes offset 10m)
Dsum(node_memory_MemAvailable_bytes) offset 10m
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