PCA — Prometheus Certified Associate
From the questions metrics answer to real PromQL judgement
중급 · Lessons 38 · Lab 12
Curriculum
Observability Fundamentals
The Prometheus Architecture and Data Model
PromQL
Instrumentation, Exporters and Recording Rules
Alerting and Dashboarding
Confirming It With Real Metrics
Timestamps, Derivatives, Instrumentation APIs, Spans
Scrape budgets and information loss: the label trap
Rule regression tests: what does a green check prove?
What Exporters Actually Emit — cAdvisor and node exporter
GPU and Serving Metrics — What DCGM Tells You and What It Does Not
Mock Exam
- This Is What the PCA Exam Looks Like reading
- PCA Mock Exam A quiz