IIA-CIA-Part2 Exam Dumps - Internal Audit Engagement

According to IIA guidance, the focus of a review of controls to prevent fraud should be on the effectiveness rather than the efficiency of the controls. Effectiveness pertains to whether the controls adequately mitigate fraud risks and prevent fraudulent activities, while efficiency focuses on the performance and cost-effectiveness of the controls, which is not the primary concern in preventing fraud. This makes statement A false in the context of IIA guidance.

IIA Standards: 1220.A1 - Due Professional Care

IIA Practice Guide: Fraud Prevention and Detection in an Automated World

An internal auditor ' s primary role is to evaluate and improve the effectiveness of risk management, control, and governance processes. To test the reliability of a customer database, the auditor would focus on identifying potential issues that could affect the accuracy and completeness of the data. This involves reviewing records, reports, and conducting data analysis to identify anomalies, inconsistencies, or patterns that suggest problems with the data. This step directly assesses the reliability of the database, which is crucial for ensuring that the information is accurate and reliable.

Institute of Internal Auditors (IIA) Standards: Performance Standards 2320: Analysis and Evaluation

Internal Audit Manual: Data Integrity and Database Auditing Techniques

An operational audit is the most appropriate type of audit engagement to determine how an organization could be more profitable in the long term. Operational audits focus on the efficiency and effectiveness of an organization ' s operations, processes, and procedures. They assess whether resources are being used optimally to achieve business objectives and identify opportunities for cost savings, process improvements, and enhanced productivity. This type of audit is designed to provide insights and recommendations that can help an organization improve its profitability over the long term by streamlining operations and eliminating inefficiencies.

The Institute of Internal Auditors (IIA) Practice Guide: Operational Auditing: A Guide for Internal Auditors

IIA Standard 2110 - Governance

The primary reason for audit supervision, including the approval of the engagement report, is to ensure that the findings presented in the report are substantiated by adequate and appropriate evidence. This step is crucial to maintain the credibility and reliability of the audit process and its outcomes.

Substantiation of Findings: Ensuring that findings are substantiated helps in providing a clear and defensible basis for the conclusions and recommendations made in the report.

Audit Quality: This step ensures the quality and integrity of the audit process, confirming that the evidence collected during the audit is sufficient and appropriate to support the findings.

Credibility: By substantiating findings, the report gains credibility, which is essential for the stakeholders who rely on the audit report for decision-making.

Reviewing and initialing internal audit workpapers ensures that the engagement has adequate supervision. This practice demonstrates that the supervisor has reviewed the work performed by the audit team, verified the accuracy and completeness of the documentation, and provided necessary guidance. It is a critical step in the quality assurance process, ensuring that the audit findings and conclusions are supported by sufficient and appropriate evidence.

Institute of Internal Auditors (IIA), International Standards for the Professional Practice of Internal Auditing (Standards), Standard 2340 – Engagement Supervision.

When determining the level of staff and resources for an assurance engagement, the most relevant factor for the chief audit executive (CAE) is the availability of resources with the specific skill set required for that particular engagement. This is because assurance engagements often involve complex and specialized areas that necessitate specific expertise to effectively evaluate controls, risks, and processes.

IIA References:

IIA Standard 2230: Engagement Resource Allocation states that internal auditors must determine appropriate and sufficient resources to achieve engagement objectives based on an evaluation of the nature and complexity of each engagement, time constraints, and available resources. The emphasis is on ensuring that the team assigned to the engagement possesses the necessary skills and knowledge.

The Practice Advisory 2230-1 further suggests that the CAE should consider the complexity and risks associated with the engagement and ensure that the assigned team has the appropriate experience and technical skills.

When the internal audit activity lacks the necessary IT expertise to review the information security function, the chief audit executive (CAE) should contract an external service provider with the required experience. This ensures that the audit is conducted effectively and in accordance with the Standards, which require internal auditors to have or acquire the necessary skills to perform their work.

IIA References:

IIA Standard 1210: Proficiency requires internal auditors to possess the knowledge, skills, and other competencies needed to perform their responsibilities. When the necessary expertise is not available within the internal audit activity, the CAE must obtain competent advice and assistance by either contracting external experts or outsourcing the audit.

The Practice Guide on Engaging External Service Providers suggests that when specialized skills are required, engaging an external service provider is a practical solution to ensure the audit ' s quality and effectiveness.

Stratified sampling is the most suitable technique for selecting customers for testing the IT support department’s success in meeting service levels, as it involves dividing the population into distinct subgroups (strata) based on certain characteristics (in this case, customer size classification based on annual expenditures and service nature). This method ensures that each subgroup is adequately represented in the sample, providing more reliable and relevant results. References:

The IIA’s Global Technology Audit Guide (GTAG) on Data Analysis Technologies.

The IIA’s Practice Guide on Audit Sampling.