While investigating a compromised Web server, an auditor found that the Web server logs had been deleted.
The auditor should recommend that the Web server logs be:

Which of the following is an effective way for an internal auditor to improve communications with the client during a contentious audit?

An airline contracted with an external service provider to perform maintenance on all aircraft ground support equipment. Management then asked the internal audit activity (IAA) to evaluate the controls in place that would permit appropriate oversight of the service provider in maintaining required maintenance standards.
According to the International Professional Practices Framework, which of the following would be the most appropriate course of action for the IAA to undertake to establish the engagement objectives?

During a review of performance measures in an organization's purchasing function, the preliminary survey indicates that most of the measures have been in use for some time. The internal auditor should:

An internal auditor for a large telecommunications organization identified potential risk factors related to a planned billing system conversion. Which of the following risk factors would present the least potential exposure to the organization?