Elastic Certified Observability Engineer study guide
Elastic Certified Observability Engineer · Work through your exam, one topic at a time.
The Elastic Certified Observability Engineer credential is intended to validate hands-on skill with Elastic Observability: ingesting telemetry, searching and analyzing logs, monitoring infrastructure and metrics with Elastic Agent, and working with APM traces and digital experience monitoring. This page is an independent study resource. It is not affiliated with, endorsed by, or sponsored by Elastic, and it does not reproduce any official exam content. Candidates most likely to benefit are SREs, platform and DevOps engineers, observability practitioners, and support engineers who already operate the Elastic Stack day to day and want a structured way to confirm and fill gaps in their knowledge. The Elastic Certified Observability Engineer study guide has 4 sections and about 1,924 words.
01Elastic Observability fundamentals and data ingestion
This domain tests whether you can move data from a source into Elasticsearch in a shape that later searches, dashboards, and lifecycle policies can use. Expect questions on Elastic Common Schema (ECS), data streams, ingest pipelines, index and component templates, Fleet-managed Elastic Agent policies, and ILM/data tiers.
513 words, about 3 min02Log monitoring and log analysis
This domain tests turning raw log lines into searchable, alertable evidence: parsing with ingest pipelines, querying in Kibana, aggregating for dashboards, and creating rules that fire on log conditions. Integration pipelines already parse common sources (nginx, Apache, system logs, Windows events).
466 words, about 2 min03Metrics, infrastructure monitoring, and Elastic Agent
This domain tests how metrics get collected, stored efficiently, and used for infrastructure views and alerts. It covers Fleet and Elastic Agent, integration policies, the metrics data model, TSDS, and the Infrastructure UI.
480 words, about 2 min04APM, traces, and digital experience monitoring
This domain tests the APM data model, distributed tracing, service maps, and the tools that measure user-facing experience: RUM, Synthetics, and Uptime. APM agents instrument applications and send transactions (requests or jobs) and spans (units of work).
465 words, about 2 min