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100+ Free ISO/IEC 27034 Lead Application Security Auditor Practice Questions

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Key Facts: ISO/IEC 27034 Lead Application Security Auditor Exam

80 MCQ, 3h

Exam Format

PECB Candidate Handbook

70%

Passing Score

PECB Candidate Handbook

Open-book

Exam Type

PECB Candidate Handbook

USD 1000

Exam-Only Fee (Lead)

PECB Candidate Handbook

6 domains

Competency Domains

PECB Candidate Handbook

15 days

Wait Before First Retake

PECB Candidate Handbook

PECB Certified ISO/IEC 27034 Lead Application Security Auditor is an open-book, 80-question, 3-hour multiple-choice exam (stand-alone and scenario-based items) covering six domains from application security fundamentals through audit initiation, preparation, conduct, closure, and follow-up. Passing score is 70% and the exam-only fee is USD 1000 at Lead level. Note: the official PECB exam uses three-option multiple-choice questions, while this free practice bank uses a four-option study format to build the same underlying knowledge.

Sample ISO/IEC 27034 Lead Application Security Auditor Practice Questions

Try these sample questions to test your ISO/IEC 27034 Lead Application Security Auditor exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the primary purpose of ISO/IEC 27034 within an organization?
A.To provide guidance for managing application security throughout the application life cycle
B.To specify certifiable requirements for an application security management system
C.To define technical secure-coding rules for specific programming languages
D.To replace an organization's information security management system for software
Explanation: ISO/IEC 27034 is a guidance standard that helps organizations integrate security into the processes used to manage their applications across the entire life cycle. PECB's training materials explicitly note that ISO/IEC 27034 is not a certifiable standard; it is used as guidance rather than as a requirements standard for certification of organizations.
2In ISO/IEC 27034, what is the Organizational Normative Framework (ONF)?
A.The set of application security requirements written for one specific application
B.The organization's framework of application security best practices, processes, and components from which application-specific frameworks are derived
C.A mandatory control catalogue imposed by regulators on all software vendors
D.The documented results of the most recent application security audit
Explanation: The ONF is the organization's repository of application security best practices, including processes, controls, and context components, maintained at the organizational level. It serves as the base from which a tailored Application Normative Framework (ANF) is derived for a specific application.
3How is an Application Normative Framework (ANF) created according to ISO/IEC 27034?
A.It is purchased from an external standards body for each application type
B.It is written from scratch for every application without reference to organizational practices
C.It is derived by selecting and tailoring relevant components of the ONF for a specific application's context and targeted level of trust
D.It is generated automatically by the application security management process without human input
Explanation: The ANF is a tailored subset of the ONF, produced by selecting the ONF components relevant to a particular application and refining them against the application's business, regulatory, and technological context. The ANF specifies the actual Application Security Controls needed to reach the application's targeted level of trust.
4What is an Application Security Control (ASC) in the ISO/IEC 27034 model?
A.A network appliance that enforces perimeter security for hosted applications
B.An annual penetration test mandated for all production applications
C.A contractual penalty clause applied when a supplier delivers insecure software
D.A measure that modifies risk by preventing, detecting, or responding to threats against an application, together with its supporting measurement data
Explanation: An ASC is a security measure applicable to an application that modifies risk, drawn from the organization's normative framework and implemented within the application's life cycle. ISO/IEC 27034 associates ASCs with measurement and verification data so their implementation and effectiveness can be assessed.
5What is the role of the Application Security Management Process (ASMP) in ISO/IEC 27034?
A.It is the process that manages the life cycle of an application's security, using the ONF and ANF to achieve and maintain the targeted level of trust
B.It is a one-time risk assessment performed before an application goes live
C.It is the organization's process for selecting and procuring commercial software
D.It is the helpdesk procedure for handling user-reported application incidents
Explanation: The ASMP manages application security across the application's life cycle: it applies the relevant parts of the ONF, derives and maintains the ANF, and ensures controls are implemented and verified so the application reaches and keeps its targeted level of trust. It is a continuous management process, not a single event.
6How do the targeted level of trust and the actual level of trust differ for an application?
A.The targeted level is set by auditors; the actual level is set by developers
B.The targeted level is the security level the organization aims for based on risk and context; the actual level is the security level demonstrated by verification of the implemented controls
C.The targeted level applies to acquired software; the actual level applies to internally developed software
D.There is no difference; the two terms are synonyms used in different parts of the standard
Explanation: The targeted level of trust expresses how much confidence the organization needs in an application's security, derived from its risk assessment and business, regulatory, and technological context. The actual level of trust is determined afterwards by verifying that the ASCs specified in the ANF are implemented and effective, and comparing the result with the target.
7Which ISO/IEC 27034 concept provides a documented inventory of laws and regulations applicable to an application in its deployment jurisdictions?
A.The application specifications repository
B.The audit criteria library
C.The regulatory context component of the ONF
D.The targeted level of trust register
Explanation: The regulatory context is one of the ONF's context components: it documents the laws, regulations, and contractual obligations relevant to application security, including the jurisdictions where the application will be used. Maintaining this inventory helps ensure requirements address legal compliance and mitigates the risk of noncompliance during development and deployment.
8Within the ISO/IEC 27034 model, which body is responsible for overall management of the ONF and oversight of application security across the organization?
A.The audit team leader
B.The individual application developers
C.The external certification body
D.The ONF Committee
Explanation: The ONF Committee is the organizational body that owns and maintains the ONF and oversees the application security management processes. It ensures security measures are integrated across application life cycles and that the normative framework remains current with the organization's context and risks.
9In an ISO/IEC 27034-based approach, who is responsible for ensuring that the ASMP is properly applied to a specific application?
A.The application owner
B.The lead auditor conducting the compliance audit
C.The end users of the application
D.The organization's marketing department
Explanation: The application owner is accountable for ensuring that the ASMP is applied to their application, including that the ANF is established and the targeted level of trust is achieved and maintained. Project managers support implementation during development, but accountability for applying the ASMP rests with the application owner under ONF Committee oversight.
10Which part of the ISO/IEC 27034 series provides the overview and fundamental concepts used by the other parts?
A.ISO/IEC 27034-2
B.ISO/IEC 27034-1
C.ISO/IEC 27034-3
D.ISO/IEC 27034-5
Explanation: ISO/IEC 27034-1 provides the overview and concepts of application security, introducing the ONF, ANF, ASCs, the ASMP, and levels of trust. The subsequent parts elaborate specific elements: for example, Part 2 addresses the Organization Normative Framework and Part 3 the Application Security Management Process.

About the ISO/IEC 27034 Lead Application Security Auditor Exam

The PECB Certified ISO/IEC 27034 Lead Application Security Auditor certification validates the skills to plan, conduct, report, and follow up audits of application security processes based on the ISO/IEC 27034 series. It covers the Organizational Normative Framework (ONF), Application Normative Framework (ANF), Application Security Controls (ASCs), the application security management process (ASMP), targeted and actual levels of trust, and auditing principles drawn from ISO 19011 and ISO/IEC 17021-1, used as guidance because ISO/IEC 27034 is not a certifiable standard.

Questions

80 scored questions

Time Limit

3 hours

Passing Score

70%

Exam Fee

USD 1000 exam-only (Lead level); included when taken with PECB partner training (PECB (Professional Evaluation and Certification Board))

ISO/IEC 27034 Lead Application Security Auditor Exam Content Outline

~15%

Fundamental Principles and Concepts of Application Security

Purpose and structure of the ISO/IEC 27034 series (guidance, not certifiable), ONF components including business, regulatory and technological contexts, ANF derivation and tailoring, Application Security Controls and their measurement, the ASMP, application life cycle integration, roles such as the ONF Committee and application owner, and targeted versus actual levels of trust

~15%

Application Security Audit Concepts and Principles

Audit definition per ISO 19011, audit criteria, evidence and findings, the audit principles (integrity, fair presentation, due professional care, confidentiality, independence, evidence-based and risk-based approaches), first/second/third-party and combined/joint audits, audit programme concepts, and ISO/IEC 17021-1 used as process guidance

~15%

Initiating an Application Security Audit

Establishing initial contact with the auditee, confirming audit objectives, scope and criteria (including ONF/ANF as criteria), determining audit feasibility, audit programme objectives, risks and opportunities, risk-based audit frequency, and selecting a competent, independent audit team

~20%

Preparing an Application Security Audit

Review of the auditee's documented information, preparing and communicating the audit plan, competence-based team assignments and technical experts, preparing work documents (checklists, sampling plans, record forms), risk-based sampling across applications, and handling requested plan changes

~20%

Conducting an Application Security Audit

Opening meeting, communication during the audit, evidence collection through interviews, observation and document review, corroboration and traceability of ASC evidence, classifying findings (conformity, nonconformity, opportunities for improvement), handling disputes and significant risks, guides and remote audit techniques, and the closing meeting

~15%

Audit Closure and Follow-up for Application Security

Audit conclusions tied to objectives and scope, audit report content, ownership and confidential distribution, audit completion and records management, auditee-owned corrective actions, follow-up verification of implementation and effectiveness, and programme-level review and continual improvement

How to Pass the ISO/IEC 27034 Lead Application Security Auditor Exam

What You Need to Know

  • Passing score: 70%
  • Exam length: 80 questions
  • Time limit: 3 hours
  • Exam fee: USD 1000 exam-only (Lead level); included when taken with PECB partner training

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

ISO/IEC 27034 Lead Application Security Auditor Study Tips from Top Performers

1Tab your printed ISO/IEC 27034 standard for the exam: ONF, ANF, ASC, ASMP, and level-of-trust sections must be findable in seconds
2Memorise the six competency domains and the audit life cycle order: initiate, prepare, conduct, close, follow up
3Know the ISO 19011 audit principles by name — especially independence, evidence-based approach, and risk-based approach — and what each demands in practice
4Practise distinguishing targeted versus actual level of trust and what evidence legitimately supports each
5Drill the difference between audit programme (set of audits over time) and audit plan (one engagement's schedule), a frequently confused pair
6For scenario questions, identify the audit phase first, then eliminate answers that violate independence, evidence, or confidentiality rules

Frequently Asked Questions

What is the PECB ISO/IEC 27034 Lead Application Security Auditor exam format?

The exam contains 80 multiple-choice questions with a 3-hour time limit and a 70% passing score. It mixes stand-alone questions with scenario-based questions (a scenario followed by related questions). It is open-book: you may use a hard copy of the ISO/IEC 27034 family of standards, training course materials, personal notes, and a hard copy dictionary. The exam is taken online via the PECB Exams app (remote-proctored) or paper-based at authorised partner venues.

Is this practice bank the same format as the official PECB exam?

No. The official PECB exam uses multiple-choice questions with three options each (one correct, two incorrect), while this free study bank uses a four-option format. It is an English-language study adaptation designed to build and test the same underlying knowledge of ISO/IEC 27034 and auditing practice; it is not an official-format simulation.

Can an organization be certified against ISO/IEC 27034?

No. ISO/IEC 27034 is a guidance standard, not a certifiable requirements standard. PECB's course uses ISO 19011 and ISO/IEC 17021-1 as guidance for structuring application security audits, and the credential certifies the individual auditor's competence rather than certifying any organization or application against the standard.

What are the ONF, ANF, and levels of trust?

The Organizational Normative Framework (ONF) is the organization's repository of application security best practices, processes, and context components. The Application Normative Framework (ANF) is a tailored subset of the ONF for a specific application, specifying the Application Security Controls needed. The targeted level of trust is the security outcome the organization requires based on risk; the actual level of trust is what verification of the implemented controls demonstrates, and audits compare the two.

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

The exam-only fee is USD 1000 at Lead level; the fee is included when you take the course with a PECB partner (which also covers one retake, the certification application, and the first-year annual maintenance fee). Retakes are unlimited, but after a failed first attempt you must wait 15 days; partner-trained candidates get one free retake within 12 months of receiving the coupon code.

How should I prepare for an open-book PECB audit exam?

Tab and annotate a hard copy of the ISO/IEC 27034 standard so you can locate ONF, ANF, ASC, ASMP, and level-of-trust content quickly. Learn the ISO 19011 audit process stages cold — initiation, preparation, conduct, closure, follow-up — because scenario questions test sequencing and judgment. Then work through timed practice sets so the 3-hour limit on 80 questions feels comfortable.