SRE Foundation

Site Reliability Engineering (SRE) Foundation℠

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About this exam

The Site Reliability Engineering (SRE) Foundation℠ certification is a vendor-neutral, entry-level credential offered by DevOps Institute, now part of the PeopleCert Group. It is aimed at anyone who needs a shared vocabulary for reliability work: Site Reliability Engineers and engineers moving into the role, DevOps practitioners, software engineers, system integrators, consultants and change agents, plus IT directors, managers, team leaders, product owners and Scrum masters who sponsor or work alongside SRE teams. The exam samples eight topic areas: SRE principles and practices; service level objectives and error budgets; reducing toil; monitoring and service level indicators; SRE tools and automation; anti-fragility and learning from failure; the organizational impact of SRE; and how SRE relates to other frameworks and where it is heading. The exam is 40 multiple-choice questions delivered over the web, with 60 minutes allowed and a 65% passing score; it is open book, which rewards fast navigation of your own notes over rote memorization. Preparation options listed by the provider are instructor-led training, online learning and self-study, and the credential must be renewed every three years, so plan continuous professional development from the start.

What you'll study

Common questions

About SRE Foundation preparation

What is the exam format and how long do I have?

It is a web-based, multiple-choice exam of 40 questions with a 60-minute duration. The passing score is 65%, which works out to 26 correct answers. Because the exam is open book, the real constraint is time: you average about 90 seconds per question, so know your notes well enough to look things up quickly.

Is the exam really open book?

Yes. The certification details list "Open Book: Yes." That does not make it trivial - 40 questions in 60 minutes leaves little room for reading a textbook mid-exam. Prepare indexes, tab your materials and be ready to find a definition in seconds rather than minutes.

What score do I need to pass?

The passing score is 65%. With 40 questions, that means answering 26 correctly. Plan to leave a buffer rather than aiming exactly at the line - a handful of ambiguous questions can easily decide the outcome.

How long is the certification valid?

Three years from the original certification date. DevOps Institute states that certifications must be renewed every three years because roles, technologies and professional environments evolve, and renewal keeps your skills current. Check the continuous professional development requirements early so renewal does not surprise you.

What languages is the exam available in?

The certification details list English, Brazilian Portuguese, Chinese, French, Japanese and Spanish. If you are studying in a second language, practice the domain vocabulary in the language you will test in, since terminology such as error budget and toil is translated differently across versions.

How much does the exam cost and what is the retake policy?

The public certification page does not publish a fee or retake terms. Exam purchase and application are handled through the PeopleCert platform, which is where current pricing and any retake conditions appear. Confirm both with PeopleCert or an authorized training partner before you book, rather than relying on second-hand figures.

Who is the certification designed for?

The provider lists a broad audience: Site Reliability Engineers, software engineers, DevOps practitioners, consultants, change agents, system integrators and tool providers, alongside IT directors, IT managers, team leaders, product owners, Scrum masters and business stakeholders. No prior SRE experience is stated as a prerequisite, so it works as a first formal reliability credential.

In what order should I study the eight domains?

Start with SRE principles and practices to establish vocabulary, then service level objectives and error budgets, which underpin monitoring and toil decisions. Move to monitoring and service level indicators, then reducing toil and tools and automation. Finish with anti-fragility and learning from failure, organizational impact, and SRE's relationship to other frameworks.

Why do candidates fail this exam?

The most common causes are treating an open-book exam as an easy one and running out of time, confusing service level indicators with objectives and error budgets, and mixing up toil with ordinary operational work. Another frequent mistake is skipping the organizational and framework domains because they feel less technical - they carry real weight.

What preparation options are available?

The provider lists instructor-led training, online learning and self-study. All three are legitimate routes; the choice usually comes down to whether you want a scheduled cohort or prefer to build your own reading plan around the eight published topic areas and the certification blueprint.