PECB ISO/IEC 27035 Lead Incident Manager (27035 LIM) practice exam and questions

Practice for the ISO 27035 Lead Incident Manager exam with 105 exam-style questions across all six domains, every answer explained.

105 questionsUpdated October 2026Web, iOS & Android

What you get

Don’t pass? Full refund.

Work through half the set, sit the exam, and send us your score report.

105 exam-style questions.

Each one with an explanation that walks through the reasoning.

A free AI assistant.

Built in, on every question, including your 20 free ones.

Timed mock exams.

Just like the real thing: 80 questions in 180 minutes.

$27 once.

Web, iOS and Android. Lifetime access, no subscription.

Why choose us

Clear explanations.

Every question comes with an explanation that walks through the reasoning.Still unsure? Ask the built-in AI assistant. It’s free.

What’s on the exam

PECB splits ISO 27035 LIM into six topics, weighted like this. The set covers them all.

Fundamental principles and concepts of information security incident management10 questions
Information security incident management process based on ISO/IEC 270355 questions
Designing and developing an organizational incident management process based on ISO/IEC 2703510 questions
Preparing and executing the incident response plan for information security incidents22 questions
Implementing incident management processes and managing information security incidents23 questions
Improving the incident management processes and activities10 questions

What certification really costs

  • Exam only
    $1,500

    $1,000 exam and $500 certification fee. One attempt, no course.

  • Self-study course
    $690 to $1,000

    Exam, one free retake and certification fee included.

  • Instructor-led course
    $2,895

    4 days live. Exam, one free retake and certification fee included. UK courses run £2,450 to £3,330.

Fail on the exam-only route and you pay again to resit. PECB’s standalone exam is $1,000.

Keeping it costs $390 every 3 years.

Being ready

About 1% of what PECB certification can cost.

$27

Prices published by PECB and its training partners, checked October 2026. Partner prices vary by country.

The offer

PECB exam$1,000
Instructor-led course$2,895
This set, all 105$27

Practised and still failed? Full refund. Work through half the set, sit the exam, and send us your score report within 60 days. Terms.

Start with 20 free questions

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Who this is for

You’re sitting the ISO 27035 LIM.
You don’t want to sit it twice.

Common questions about the ISO 27035 LIM exam

How many questions are on the ISO/IEC 27035 Lead Incident Manager exam, and how long is it?

80 multiple-choice questions with 3 options each, in 3 hours. Questions are stand-alone or scenario-based, where a scenario is followed by 5 questions, and the exam is open book.

What is the passing score for the PECB ISO/IEC 27035 Lead Incident Manager exam?

70%.

How much does the PECB ISO/IEC 27035 Lead Incident Manager exam cost?

The standalone Lead exam costs $1,000. Exam and certification fees are included when you take the exam with PECB training, and candidates who took the training get 1 free retake.

Do I need experience to become a PECB ISO/IEC 27035 Lead Incident Manager?

Not to sit the exam: PECB states candidates may take it without attending the training course. The grade awarded depends on experience: Provisional Incident Manager needs none, while Lead Incident Manager needs 5 years of professional experience (2 in information security incident management) and 300 hours of incident management experience.

What domains does the ISO/IEC 27035 Lead Incident Manager exam cover?

Six domains, with PECB question counts out of 80: Fundamental principles and concepts of information security incident management (10); Information security incident management process based on ISO/IEC 27035 (5); Designing and developing an organizational incident management process based on ISO/IEC 27035 (10); Preparing and executing the incident response plan for information security incidents (22); Implementing incident management processes and managing information security incidents (23); Improving the incident management processes and activities (10).

How is the PECB ISO/IEC 27035 Lead Incident Manager exam delivered?

Online through the PECB Exams app with a remote invigilator, or on paper through the training partner. It is offered in 4 languages.

How long is the PECB ISO/IEC 27035 Lead Incident Manager certification valid?

3 years. It is maintained with CPD hours and an annual maintenance fee.

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