IIA Updated IIA-CIA-Part1 Exam Questions and Answers by arvin

Segregation of duties is a preventive control designed to mitigate fraud by ensuring that no single individual has control over all phases of a financial transaction. This control reduces the risk of errors and fraud by requiring the involvement of multiple people in tasks such as authorization, custody of assets, and record-keeping.

Institute of Internal Auditors (IIA) - Practice Advisories on Fraud Prevention and Control

To determine the adequacy of the control ' s design for adding new vendors into the vendor contract system, a flowchart of the vendor addition process would be the most useful. A flowchart provides a clear and detailed visualization of the process, highlighting each step involved and the controls in place. This allows the auditor to assess whether the design of the control is appropriate and sufficient to mitigate relevant risks. While interviews, confirmations, and cost-benefit analyses provide useful information, they do not offer the same level of detailed insight into the control ' s design as a flowchart does.

Institute of Internal Auditors (IIA) - International Professional Practices Framework (IPPF)

According to IIA guidance, the internal audit charter gives the internal audit activity the authority to request supporting documentation for the invoices of a third-party service provider. The charter typically outlines the scope, authority, and responsibilities of the internal audit activity, including access to records necessary to carry out its duties.

IIA Standards on the internal audit charter.

If a CAE has no direct access to the board, the most appropriate action, according to IIA guidance, is to maintain communication with the board through written communications. This method ensures that the board is informed of relevant audit findings and issues, upholding the governance role of the internal audit function even without direct access. This approach aligns with IIA standards on communicating and reporting to senior management and the board.

The Institute of Internal Auditors (IIA) - International Standards for the Professional Practice of Internal Auditing, specifically standards related to communication and reporting.