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In a risk-based audit approach, an IS auditor, in addition
to risk, would be influenced by:
A. the availability of CAATs.
B. management's representation.
C. organizational structure and job responsibilities.
D. the existence of internal and operational controls
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Answer: D
The existence of internal and operational controls will have
a bearing on the IS auditor's approach to the audit. In a
risk-based approach the IS auditor is not just relying on
risk, but also on internal and operational controls as well
as knowledge of the company and the business. This type of
risk assessment decision can help relate the cost-benefit
analysis of the control to the known risk, allowing
practical choices. The nature of available testing
techniques and management's representations, have little
impact on the risk-based audit approach. Although
organizational structure and job responsibilities need to be
considered, they are not directly considered unless they
impact internal and operational controls.
| Is This Answer Correct ? | 2 Yes | 1 No |
During an audit of a telecommunications system the IS auditor finds that the risk of intercepting data transmitted to and from remote sites is very high. The MOST effective control for reducing this exposure is: A. encryption. B. callback modems. C. message authentication. D. dedicated leased lines.
An IS auditor doing penetration testing during an audit of Internet connections would: A. evaluate configurations. B. examine security settings. C. ensure virus-scanning software is in use. D. use tools and techniques that are available to a hacker.
An IS auditor performing a telecommunication access control review should be concerned PRIMARILY with the: A. maintenance of access logs of usage of various system resources. B. authorization and authentication of the user prior to granting access to system resources. C. adequate protection of stored data on servers by encryption or other means. D. accountability system and the ability to identify any terminal accessing system resources.
In an EDI process, the device which transmits and receives electronic documents is the: A. communications handler. B. EDI translator. C. application interface. D. EDI interface.
Which of the following would MOST likely ensure that a system development project meets business objectives? A. Maintenance of program change logs B. Development of a project plan identifying all development activities C. Release of application changes at specific times of the year D. User involvement in system specification and acceptance
Which of the following procedures would MOST effectively detect the loading of illegal software packages onto a network? A. The use of diskless workstations B. Periodic checking of hard drives C. The use of current antivirus software D. Policies that result in instant dismissal if violated
While planning an audit, an assessment of risk should be made to provide: A. reasonable assurance that the audit will cover material items. B. definite assurance that material items will be covered during the audit work. C. reasonable assurance that all items will be covered by the audit. D. sufficient assurance that all items will be covered during the audit work.
Which of the following is a control to detect an unauthorized change in a production environment? A. Denying programmers access to production data. B. Requiring change request to include benefits and costs. C. Periodically comparing control and current object and source programs. D. Establishing procedures for emergency changes.
The risk that an IS auditor uses an inadequate test procedure and concludes that material errors do not exist when, in fact, they do, is an example of: A. inherent risk. B.control risk. C. detection risk. D. audit risk.
With regard to sampling it can be said that: A. sampling is generally applicable when the population relates to an intangible or undocumented control. B. if an auditor knows internal controls are strong, the confidence coefficient may be lowered. C. attribute sampling would help prevent excessive sampling of an attribute by stopping an audit test at the earliest possible moment. D. variable sampling is a technique to estimate the rate of occurrence of a given control or set of related controls.
The reliability of an application system's audit trail may be questionable if: A. user IDs are recorded in the audit trail. B. the security administrator has read-only rights to the audit file. C. date time stamps record when an action occurs. D. users can amend audit trail records when correcting system errors.
In a small organization, where segregation of duties is not practical, an employee performs the function of computer operator and application programmer. Which of the following controls should the IS auditor recommend? A. Automated logging of changes to development libraries B. Additional staff to provide segregation of duties C. Procedures that verify that only approved program changes are implemented D. Access controls to prevent the operator from making program modifications
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