ISO 27001 Lead Auditor Practice Exam

The ISO 27001 Lead Auditor Practice Exam is a free 15-minute skill test from Science of Apps. It tests readiness for ISO/IEC 27001 Lead Auditor exams — audit principles and ISO 19011, planning and conducting ISMS audits, evidence and nonconformities, and reporting, certification and follow-up. Score 70% or more on its 15 questions to earn a verifiable ISO 27001 Lead Auditor Readiness certificate (SOA-I27A). Every question is based on published standards and research — including ISO 19011: Guidelines for auditing management systems (ISO), ISO/IEC 27001: Information security management systems (ISO) — and each answer is explained with its source.

Read the three skill areas on this page, then take the 15-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a ISO 27001 Lead Auditor Readiness certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.

Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: ISO 19011: Guidelines for auditing management systems (ISO); ISO/IEC 27001: Information security management systems (ISO). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.

Three skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Audit Principles and ISO 19011 (Principles of auditing, Audit programme management and Auditor competence); Planning and Conducting ISMS Audits (Stage 1 and Stage 2 audits, Audit plans and checklists and Interviews and sampling); Findings, Reporting and Certification (Nonconformities and observations, Audit reports and Corrective action and follow-up). Every question is an original scenario based on a published standard, official documentation or research, named under the question.

ISO 27001 lead auditor, Internal auditor, Certification body auditor, Compliance manager and Security consultant. It suits anyone who wants a quick, verifiable way to show ISO 27001 Lead Auditor skills, from students and career switchers to experienced professionals.

Lead Auditor courses are delivered by accredited training providers and are often registered with personnel certification schemes. ISO itself doesn't certify auditors. This practice test covers the knowledge those courses and exams assess: ISO 19011 audit principles and the ISMS audit process.

Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.

15 questions — 5 from each of 3 skill areas — with a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.

We rate it Intermediate: assumes hands-on experience in the role. It has 15 scenario questions — 5 from each of 3 skill areas — and a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.

Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.

On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.

You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.

No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.

Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.

Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.

No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.