Waterfall
OTCA

OpenTelemetry Certified Associate

The Linux Foundation / CNCF

60 questions · 90 minutes · 75% to pass

Vendor-neutral observability with OpenTelemetry: API, SDK, Collector, and instrumentation.

Curriculum 2024-11 · bank v0.3.0 · 150 questions · updated 2026-08-29

Session length
Domains

None selected means every domain.

Difficulty

60 questions from a pool of 150.

Not in the mood for a paper? Drill the bank as flashcards — untimed, unscored, and it still feeds your review schedule.

Domain coverage

Domain coverage and your accuracy
DomainWeightIn bankYour accuracy
Fundamentals of Observability18%26
The OpenTelemetry API and SDK46%67
The OpenTelemetry Collector26%42
Maintaining and Debugging Observability Pipelines10%15

Your attempts

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