IIA-CIA-Part3 IIA Internal Audit Function Free Practice Exam Questions (2026 Updated)

Authentication control is a security measure used to verify the identity of users before granting access to systems or data. Authentication methods ensure that only authorized individuals can access resources.

Why Option C (Users have to validate their identity with a smart card) is Correct:

Authentication is the process of verifying a user’s identity before granting access.

Smart card authentication is a strong authentication method because it requires a physical device (smart card) and a PIN or biometric verification.

This falls under multi-factor authentication (MFA), enhancing security by combining something the user has (smart card) with something they know (PIN).

Why Other Options Are Incorrect:

Option A (Identity requests are approved in two steps):

Incorrect because this refers to identity approval (authorization), not authentication.

Option B (Logs are checked for misaligned identities and access rights):

Incorrect because log monitoring is a detective control, not an authentication control.

Option D (Functions can be performed based on access rights):

Incorrect because this describes authorization (determining what a user can do after authentication).

IIA GTAG – " Auditing Identity and Access Management " : Covers authentication methods like smart cards and multi-factor authentication.

COBIT 2019 – DSS05 (Manage Security Services): Recommends strong authentication controls, including smart card validation.

NIST Cybersecurity Framework – " Access Control Guidelines " : Highlights authentication best practices, including smart card use.

IIA References:

After an initial risk analysis identifies areas of concern, the next appropriate step is risk assessment. Risk assessment evaluates the significance of identified risks by considering likelihood, impact, control effectiveness, vulnerability, and priority. Risk identification has already occurred because several areas of concern were found. Identification of context normally occurs earlier, when the auditor or risk team defines objectives, scope, environment, criteria, and risk appetite. Risk response comes after assessment because management must understand the severity and priority of risks before deciding whether to accept, reduce, avoid, or share them. In internal audit planning, this sequence is critical because audit resources should be focused on higher-risk areas. Therefore, after initial risk analysis, the most appropriate next step is risk assessment, Option D.

The most recent backup is primarily used to restore lost data in the event of a system failure, data corruption, or cyberattack. If a data center failure occurs, the latest backup is the best source to recover the human resources database and resume operations.

(A) Incorrect – An incorrect program fix was implemented just prior to the database backup.

If an incorrect fix was applied before the backup, restoring the latest backup would still contain the error.

The organization would need to restore an earlier version before the faulty update.

(B) Incorrect – The organization is preparing to train all employees on the new self-service benefits system.

The latest backup is not needed for training; the live system or historical data would be used instead.

(C) Correct – There was a data center failure that requires restoring the system at the backup site.

In the event of a system failure, restoring from the most recent backup minimizes data loss and downtime.

This is the primary reason for maintaining regular backups.

(D) Incorrect – There is a need to access prior year-end training reports for all employees in the human resources database.

Historical records would likely be stored in archived backups or reports, not the latest backup.

The most recent backup contains current data, not old reports.

IIA’s GTAG (Global Technology Audit Guide) – IT Disaster Recovery and Backup Strategies

Covers the importance of backups in system restoration.

NIST Cybersecurity Framework – Data Recovery and Business Continuity

Recommends frequent backups to protect against system failures.

ISO 22301 – Business Continuity Management

Defines recovery procedures and best practices for backup site restoration.

Analysis of Answer Choices:IIA References and Internal Auditing Standards:

Comprehensive and Detailed In-Depth Explanation:

Allowing external devices to access proprietary systems introduces compliance risks, as these devices may not meet the organization’s security, data protection, and regulatory standards.

Option B (Privacy) – Important but does not fully capture the risk of unauthorized access or non-compliance with security protocols.

Option C (Strategic) – Strategic risks relate to business direction, not security concerns with third-party access.

Option D (Physical security) – Physical risks involve device theft, which is secondary to compliance when granting access.

Since compliance violations can lead to regulatory penalties and data breaches, Option A (Compliance) is the correct answer.

Risk analysis in internal audit planning is not based only on one factor, such as maximum possible loss or likelihood of occurrence. A proper comparative risk analysis considers multiple qualitative and quantitative risk factors, including judgment required by management, complexity of transactions, prior control issues, regulatory exposure, materiality, change, and susceptibility to fraud or error. Areas requiring significant management judgment usually carry higher inherent risk because estimates, assumptions, and subjective decisions may affect reporting, operations, and compliance. Option B is too narrow because the largest possible loss does not always represent the highest overall risk. Option C is also incomplete because likelihood alone ignores impact. Option D is incorrect because meaningful risk comparison can include qualitative assessment, not only numeric scoring. Therefore, Option A is the correct answer.

Preventive security controls proactively stop unauthorized access before it occurs. The most effective method is strict access management, where new or additional access rights require formal validation before being granted.

Prevents Unauthorized Entry – Ensures that only approved personnel have access to the power plant.

Implements Segregation of Duties (SoD) – Supervisors validate access requests, reducing insider threats.

Aligns with Least Privilege Principle – Employees get only the minimum access necessary for their role.

Prevents Security Risks Before They Happen – Unlike detective or corrective controls, this method stops unauthorized access before it occurs.

A. Offboarding procedure (monthly review) – This is a detective control, identifying issues after access is granted, not preventing them.

B. Smart lock anomaly scanning – Also detective, as it identifies suspicious behavior after access has been used.

D. Automatic notifications for after-hours entry – A corrective control, responding to potential violations instead of preventing them.

IIA’s GTAG on Identity and Access Management – Recommends pre-approval processes for sensitive locations.

ISO 27001 Annex A.9 (Access Control) – Requires role-based access management for critical infrastructures.

NIST SP 800-53 (Security and Privacy Controls for Federal Information Systems) – Defines supervisor approval as a key preventive measure.

Why Approval-Based Access Control is the Best Preventive Measure?Why Not the Other Options?IIA References:

The QAIP (Quality Assurance and Improvement Program) expresses an opinion at the internal audit function level about the overall efficiency, effectiveness, and conformance with the Standards. Engagement-level reviews assess quality for individual audits, but the overall opinion covers the full internal audit activity.

Options A and D describe perspectives within reviews but do not represent the overall opinion. Option C refers only to engagement-specific assurance, not the full function.

When an organization outsources network and data management to a third party, the first step in risk management is to ensure that the contractual agreement includes strong governance provisions, including:

Regular vendor control reports to monitor security and performance.

A right-to-audit clause, allowing the organization to periodically assess compliance and security controls.

Correct Answer (B - Drafting a Strong Contract with Vendor Control Reports & Right-to-Audit Clause)

IIA Practice Guide: Auditing Third-Party Risk Management recommends that contracts with vendors include clear security expectations, reporting requirements, and audit rights.

A right-to-audit clause allows internal auditors to verify compliance with security policies.

Vendor control reports (e.g., SOC 2 reports) provide assurance that the vendor meets security and compliance standards.

Why Other Options Are Incorrect:

Option A (Creating a comprehensive reporting system for vendors):

While useful, a reporting system alone is not the first step—it should be included after contractual protections are in place.

Option C (Applying administrative privileges to ensure appropriate access controls):

This applies to internal access management but does not address third-party risk management.

Option D (Creating a cybersecurity committee):

A cybersecurity committee helps manage ongoing risks, but contractual controls are the first step in managing third-party risk.

IIA Practice Guide: Auditing Third-Party Risk Management – Recommends strong contracts with right-to-audit clauses.

GTAG 7: Information Technology Outsourcing – Discusses vendor risk management and contractual safeguards.

Step-by-Step Explanation:IIA References for Validation:Thus, the best first step is drafting a strong contract with vendor control reports and a right-to-audit clause (B).

The auditor’s responsibility does not end with reporting a control deficiency. The CAE must monitor progress and follow up periodically with management to confirm whether corrective actions have been implemented.

Option A stops at documentation and fails to ensure corrective action. Option C incorrectly assumes no further audit is needed. Option D assigns management’s responsibility to the auditor, which would impair independence.

When an organization buys equity securities for trading purposes, it means that these securities are classified as trading securities. According to International Financial Reporting Standards (IFRS) and Generally Accepted Accounting Principles (GAAP):

Trading securities are measured at fair value.

Unrealized gains and losses from changes in fair value are recognized in net income, not in shareholders ' equity.

A. At fair value with changes reported in the shareholders ' equity section. (Incorrect)

This treatment applies to available-for-sale (AFS) securities under previous GAAP rules, but not to trading securities.

Under IFRS 9, AFS classification has been removed, and most equity investments are recorded at fair value through profit or loss (FVTPL).

B. At fair value with changes reported in net income. (Correct)

This is the correct treatment for trading securities, as per IFRS 9 and ASC 320 (FASB).

C. At amortized cost in the income statement. (Incorrect)

Amortized cost is used for held-to-maturity (HTM) debt securities, not for equity securities held for trading.

D. As current assets in the balance sheet. (Partially Correct but Incomplete)

While trading securities are usually classified as current assets, this answer does not address valuation and reporting of changes in fair value.

IIA Practice Guide: Auditing Investments highlights the importance of correctly valuing securities based on accounting standards.

IFRS 9 – Financial Instruments mandates fair value measurement for trading securities with gains/losses reported in profit or loss.

GAAP ASC 320 – Investments – Debt and Equity Securities aligns with IFRS, requiring fair value reporting through net income.

Explanation of Answer Choices:IIA References:Thus, the correct answer is B. At fair value with changes reported in net income.

The discussion between the internal auditor and the database administrator is most likely centered around the security risk present in the period between account creation and password change. When a system generates a default password such as " 123456, " it introduces a temporary vulnerability until the user changes it.

Understanding Default Password Security Risks:

Default passwords, especially predictable ones (e.g., " 123456 " ), pose a security threat because they are easy to guess.

If an unauthorized user gains access before the legitimate user changes the password, data confidentiality and integrity may be compromised (IIA GTAG - Global Technology Audit Guide).

Evaluating the Window of Exposure:

The primary concern is the time between account creation and password reset.

During this time, an attacker could exploit the default password to gain unauthorized access to sensitive systems.

Why Other Options Are Less Relevant:

Option A (Replacing numbers with characters) – While this improves security, it does not directly address the risk of an attacker exploiting the default password before the user resets it.

Option B (Users continuing to use the initial password) – This is a security issue, but it is mitigated by requiring a password reset upon first login. The primary concern is the time before the reset happens.

Option D (User training on password management) – While training is crucial for long-term security, it does not directly address the immediate vulnerability of default passwords before they are changed.

IIA Global Technology Audit Guide (GTAG) 16: Data Management and Security

IIA Standard 2110 – Governance: Recommends addressing IT security risks, including credential management.

IIA Practice Advisory 2130.A1-1: Internal auditors should assess whether management has identified, assessed, and mitigated IT security risks, such as weak authentication practices.

Step-by-Step Analysis:Relevant IIA References:

VAT payable is calculated on value added, which in this simplified case equals sales less purchases of materials. Sales are $2,300,000 and purchases are $700,000, so value added is $1,600,000. Applying the VAT rate of 20 percent gives VAT payable of $320,000. Profit before interest and tax and corporate income tax are irrelevant to the VAT calculation because VAT is a transaction-based tax, not a tax on profit. Interest expense is also irrelevant here because it is not part of the taxable value-added computation given in the question. Internal auditors reviewing tax controls should verify that VAT calculations use the correct tax base, rate, input credits, and reporting period. Therefore, Option D is correct.

Before an external assessment of the internal audit activity, the CAE should agree with the board on the qualifications and independence of the external assessor or assessment team. This ensures credibility and compliance with the IIA’s Quality Assurance and Improvement Program (QAIP) requirements.

Options A and B (specific audit areas or testing levels) are not matters for board approval in external assessments. Option D (specialized skills) is relevant but not as essential as overall qualifications and competence.

Owner’s equity represents the residual interest in a company’s assets after deducting liabilities. It is a fundamental concept in financial accounting, reflecting the net worth of a business.

Formula:Owner’s Equity=Assets−Liabilities\text{Owner’s Equity} = \text{Assets} - \text{Liabilities}Owner’s Equity=Assets−Liabilities

Represents the True Value of Ownership – It measures the owner ' s claim on the business after settling all obligations.

Directly Tied to the Accounting Equation – Assets=Liabilities+Owner’s Equity\text{Assets} = \text{Liabilities} + \text{Owner’s Equity}Assets=Liabilities+Owner’s Equity Rearranging the equation: Owner’s Equity=Assets−Liabilities\text{Owner’s Equity} = \text{Assets} - \text{Liabilities}Owner’s Equity=Assets−Liabilities

Commonly Used in Financial Statements – Found in the Balance Sheet under the " Equity " section.

B. Total assets – Incorrect because assets include both owner-financed and liability-financed resources.

C. Total liabilities – Incorrect because liabilities represent debts owed, not ownership value.

D. Owner’s contribution plus drawings – Incorrect because it only considers investments and withdrawals, not retained earnings or net assets.

IIA’s GTAG on Business Financial Management – Discusses financial statement analysis, including owner’s equity.

COSO’s Internal Control – Integrated Framework – Highlights financial reporting accuracy, including equity calculations.

IFRS & GAAP Accounting Standards – Define owner’s equity as assets minus liabilities in financial reporting.

Why Option A is Correct?Why Not the Other Options?IIA References:

Maintaining the infrastructure for a real-time database backup involves ensuring that backups are correctly configured, continuously running, and fail-safe mechanisms are in place to prevent data loss. The most appropriate role for this responsibility is the IT database administrator (DBA) because:

Primary Role of a DBA:

The DBA is responsible for managing database performance, availability, backup strategies, and recovery processes.

Ensures that real-time backups are functioning properly and failure risks are mitigated.

Database Infrastructure & Backup Strategies:

DBAs configure, monitor, and troubleshoot real-time backup solutions such as replication, mirroring, and log shipping.

They work with backup tools like Oracle Data Guard, SQL Server Always On, and MySQL replication.

Disaster Recovery & Data Integrity:

The DBA ensures data consistency and integrity, especially during system failures or cyber incidents.

They set up recovery point objectives (RPO) and recovery time objectives (RTO) for database resilience.

Option B (IT Data Center Manager):

Oversees physical and environmental infrastructure (e.g., servers, cooling, and power systems). Not directly responsible for database backup failure prevention. (Incorrect)

Option C (IT Help Desk Function):

Provides user support and troubleshooting but does not manage backup infrastructure. (Incorrect)

Option D (IT Network Administrator):

Manages network configurations, security, and connectivity but does not handle database backup infrastructure. (Incorrect)

IIA GTAG – " Auditing Business Continuity and Disaster Recovery " : Emphasizes the role of DBAs in backup infrastructure.

COBIT 2019 – BAI10.02 (Manage Backup and Restore): Assigns database backup management responsibilities primarily to DBAs.

IIA ' s " Auditing IT Operations " : Recommends that database administration teams ensure backup mechanisms are tested regularly.

Why Other Options Are Incorrect:IIA References:Thus, the correct answer is A. IT database administrator.

Added-value negotiation emphasizes creating value rather than simply dividing value through positional bargaining. A distinguishing feature is that each party presents a menu of options, allowing both sides to identify trade-offs, shared interests, and solutions that may satisfy multiple objectives. Option B reflects traditional positional bargaining, where each side begins with an opening position and negotiates concessions. Option C is also traditional and adversarial because withholding information can reduce trust and limit value creation. Option D focuses on self-interested opening offers rather than joint problem-solving. Internal auditors may encounter negotiation concepts in procurement, outsourcing, dispute resolution, and stakeholder management. A value-added negotiation approach can improve outcomes while preserving relationships and reducing conflict risk. Therefore, Option A is correct.

A business continuity plan should include solutions for recovering critical business functions after a disruption. The plan should identify critical processes, recovery priorities, responsibilities, communication procedures, alternative arrangements, system recovery requirements, and dependencies on outsourced services. Capacity management plans may support operational planning, but they are not the central BCP content. Intellectual property and data protection clauses are contract terms that may be important in outsourcing agreements, but they are not the main recovery content of the continuity plan. Internal audit should verify that outsourced service continuity is aligned with the organization’s recovery time objectives, recovery point objectives, escalation procedures, and service-level commitments. Therefore, Option C is correct.

When an organization faces unexpected disruptions, such as the inability to receive raw materials due to a military conflict, it should have contingency plans in place to manage such risks.

Contingency Planning for Unforeseen Events (Correct Answer: C)

Contingency plans are designed to prepare for and respond to unexpected disruptions, such as supply chain failures, political instability, or natural disasters.

IIA Standard 2120 – Risk Management requires organizations to have business continuity and disaster recovery plans, which include contingencies for supply chain disruptions.

A well-prepared contingency plan could involve alternative suppliers, stockpiling critical materials, or adjusting production schedules.

Why the Other Options Are Incorrect:

A. Just-in-time (JIT) delivery plans (Incorrect)

JIT is a supply chain management strategy that minimizes inventory and relies on timely delivery.

While JIT increases efficiency, it is not a backup plan for unexpected disruptions.

In fact, JIT makes companies more vulnerable to supply chain interruptions.

B. Backup plans (Incorrect)

A backup plan generally refers to IT/data backup or system recovery strategies, not a comprehensive risk management approach for supply chain issues.

Contingency plans encompass broader business continuity strategies beyond simple backup plans.

D. Standing plans (Incorrect)

Standing plans are routine, long-term procedures for normal operations, such as HR policies or standard operating procedures.

They do not specifically address unexpected crises like supply chain failures due to war.

IIA Standard 2120 – Risk Management (Ensuring business continuity planning)

IIA Standard 2110 – Governance (Assessing organizational resilience strategies)

IIA Standard 2130 – Compliance (Evaluating regulatory and risk mitigation plans)

Step-by-Step Justification:IIA References for This Answer:Thus, the correct answer is C. Contingency plans, as they are specifically designed to address unexpected disruptions like supply chain failures due to military conflict.

Definition of Flexible Budgets:

Flexible budgeting allows organizations to adjust budgeted expenses based on actual performance levels.

Unlike static budgets, flexible budgets provide different financial projections for varying levels of activity.

Why Flexible Budgets are Useful:

They adjust for actual business conditions, making them useful in planning and cost control.

Organizations can compare actual results against the appropriate budget level rather than a single static budget.

Why Other Options Are Incorrect:

A. Exclude fixed costs: Fixed costs are included; only variable costs change with activity levels.

B. Exclude outcome projections: Flexible budgets still use projected outcomes but adjust them based on actual performance.

C. Red flag for weak control: Flexible budgets enhance control by allowing real-time adjustments, making them a best practice rather than a red flag.

IIA GTAG on Financial Management: Covers budgeting methods, including flexible budgeting.

IIA Standard 2120 – Risk Management: Encourages adaptive financial planning for effective risk management.

COSO ERM Framework: Recommends dynamic financial planning, including flexible budgeting.

Relevant IIA References:✅ Final Answer: Flexible budgets project data for different levels of activity (Option D).

Open and honest discussion helps prevent unrealized expectations because parties can clarify assumptions, responsibilities, timelines, concerns, and desired outcomes before conflict escalates. Many interpersonal conflicts arise because people believe others understood expectations that were never clearly communicated. Option B is incorrect because reorganization or role redesign may help when conflict is caused by ambiguous or overlapping responsibilities. Option C is weak because delaying action can allow resentment and misunderstanding to increase. Option D is too absolute; clarifying roles can reduce conflict, but it will not eliminate most interpersonal conflict because personality, incentives, culture, and resource constraints may still cause tension. Internal audit teams should use clear communication and timely issue resolution to maintain productive working relationships. Therefore, Option A is correct.

A right-to-audit clause should be clear, enforceable, and practical. It should define the conditions, scope, timing, notice period, access rights, records covered, confidentiality requirements, cost responsibilities, audit frequency, and acceptable audit procedures. A simple statement granting audit rights may be too vague to enforce effectively. Option C reverses the direction of the right; the contracting organization usually needs access to the service provider or vendor’s records. Option D is incorrect because a right-to-audit clause should enable, not prohibit, audit access. Internal audit should review contracts to ensure audit rights support oversight of outsourced activities, compliance, data security, service levels, and control effectiveness. Therefore, Option B is correct.

Comprehensive and Detailed Step-by-Step Explanation with all IIA References:

Understanding Physical Security Controls:

Physical security controls are measures that protect physical assets from unauthorized access, theft, or damage.

These include locks, security cameras, guards, and restricted access areas.

Why Secured Servers with Locks is Correct:

Locking system servers ensures that only authorized personnel can physically access them, protecting data from theft or tampering.

This aligns with best practices in IT security by safeguarding critical infrastructure.

Why Other Options Are Incorrect:

A. Transaction logs → This is a logical security control, not a physical one.

B. Strong passwords and access controls → These are technical security controls, not physical.

C. Failed login attempt analysis → This is an audit/logging control, which helps detect incidents but does not physically protect assets.

IIA Standards and References:

IIA GTAG on Information Security (2016): Recommends physical access controls for IT assets.

IIA Standard 2110 – Governance: Ensures IT security includes physical protections.

NIST Cybersecurity Framework: Identifies physical access control as a key protection measure.

Thus, the correct answer is D: System servers are secured by locking mechanisms with access granted to specific individuals.

The sales budget is prepared first because it drives most other operating and financial budgets. Expected sales volume and selling price determine revenue forecasts, production requirements, inventory planning, purchasing needs, labor needs, overhead planning, and cash inflows. The production budget cannot be prepared until expected unit sales and desired inventory levels are known. The cash budget depends on sales collections, purchases, payroll, expenses, capital spending, and financing activity, so it comes later in the budgeting sequence. Selling and administrative expenses may be estimated independently in some areas, but they are still commonly influenced by sales levels and planned business activity. In internal audit planning, auditors reviewing budgeting controls should verify whether the organization begins with realistic sales assumptions. Therefore, Option C is correct.

The cost principle (historical cost principle) states that assets should be recorded at their original purchase price, regardless of changes in market value.

Correct Answer (B - A Building Purchased Last Year for $1 Million Is Still Reported at $1 Million, Despite an Increase in Value)

Under the cost principle, assets remain recorded at their historical cost, not adjusted for market fluctuations.

The only exception is for certain financial instruments, such as trading securities, which are reported at fair market value.

The IIA Practice Guide: Auditing Financial Reporting and Accounting Estimates states that fixed assets (such as buildings) should be recorded at cost unless an impairment occurs.

Why Other Options Are Incorrect:

Option A (Trading and Investment Securities Reported at Market Cost):

Securities can be reported at market value, but this does not follow the cost principle, which applies to tangible assets.

Option C (Adjusting the Building ' s Value to $1.2 Million):

Violates the cost principle—historical cost does not change due to market appreciation.

Option D (Reporting Assets at Either Historical or Fair Value):

This is not the cost principle; it describes fair value accounting, which is different.

IIA Practice Guide: Auditing Financial Reporting and Accounting Estimates – Defines the cost principle and asset valuation rules.

Generally Accepted Accounting Principles (GAAP) – Requires fixed assets to be recorded at historical cost.

Step-by-Step Explanation:IIA References for Validation:Thus, B is the correct answer because the cost principle requires assets to be recorded at their original purchase price, regardless of market value changes.

Cash discounts are price reductions offered to customers who pay within a specified early payment period. For example, terms such as “2/10, net 30” encourage payment within 10 days by offering a 2 percent discount. This improves cash flow, reduces collection risk, and shortens the accounts receivable cycle. Quantity discounts encourage customers to buy larger volumes. Functional discounts compensate channel members for performing functions such as storage, selling, or distribution. Seasonal discounts encourage purchases during off-peak periods. Internal auditors reviewing revenue and receivable controls should evaluate whether discounts are authorized, accurately applied, properly recorded, and aligned with credit policy. Since the purpose is to encourage prompt payment, Option A is correct.

The root cause is the system interface errors between the customer payments portal and the accounting system. The most appropriate recommendation is for the finance manager to collaborate with IT and the system vendor to correct the interfacing issue.

Option A (manual workaround) is temporary and inefficient. Option B (new portal) is costly and unnecessary when the existing one can be fixed. Option D addresses symptoms but not the root cause.

Secure Sockets Layer, and its successor TLS, is used to protect communications between a client and server through encryption and authentication mechanisms. SSL/TLS helps verify the identity of the server through digital certificates and protects information sent between the client and server from interception or alteration. It does not prevent phishing by itself, because a malicious site can still deceive users through look-alike domains or social engineering. It also does not prevent malware infections; anti-malware, patching, filtering, and user awareness controls are needed for that. Temporary session keys may be used within SSL/TLS, but the strongest answer given is that SSL supports authentication and secure transmission of information. Therefore, Option A is correct.