Observability Foundation

It is a web-based, multiple-choice exam of 40 questions with a 60-minute duration and a 65% passing score. It is delivered in English and is open book, so you may consult reference material during the attempt. Plan roughly 90 seconds per question and leave time to revisit flagged items.

With 40 questions and a 65% passing score, you need 26 correct answers, so you can miss up to 14. That margin rewards broad coverage over perfection on any single topic. Do not leave questions blank, since an unanswered item counts the same as a wrong one.

The source states a three-year certification validity and points readers to its Continuous Professional Development and recertification requirements to stay current. The page does not publish the specific CPD credit count or renewal fee, so confirm those details on the official CPD page before your expiry date approaches.

Exam purchase and application are handled through PeopleCert platforms, since DevOps Institute is a member of the PeopleCert Group; the site redirects you there to buy the exam and complete your application. A notice on the page says to finish exams in the WebAssessor platform before November 15, 2023 because of a platform transition, so verify the current platform before scheduling.

Start with observability principles and the Three Pillars, including why monitoring alone is insufficient, because that vocabulary underpins everything else. Then move to OpenTelemetry, traces, and spans, since interpretation questions depend on understanding trace structure. Finish with full-stack, DevSecOps, AIOps, maturity levels, and network and container observability.

The listed audience includes business managers, product owners, Scrum masters, and consultants, so it is not exclusively technical. The main difficulty for non-engineers is interpreting traces and spans concretely rather than reciting definitions. Building one small instrumented service and reading its traces closes most of that gap quickly.

Candidates often memorize pillar names without being able to explain why monitoring alone is not enough, or they confuse traces with spans and metrics with logs. Another frequent error is treating observability maturity as a tool purchase rather than a cultural and process progression. Read each scenario question for the underlying goal before choosing an answer.

No. The page directs readers to a separate Certification Blueprint for topics, principles, and practices covered, but the retrieved text does not enumerate domains or percentages. Any domain weighting you see elsewhere should be checked against that blueprint rather than assumed, because this page alone cannot confirm it.

Instructor-led training, online learning, and self-study, with a partner search for authorized training providers. There is also an online learning course description linked from the certification page. The source does not state a price for training or the exam, so obtain quotes from the partner or PeopleCert checkout.