Which of the following is a detective control?
A. Physical access controls
B. Segregation of duties
C. Backup procedures
D. Audit trails
Answer / guest
Answer: D
Audit trails capture information, which can be used for
detecting errors. Physical access controls and segregation
of duties are examples of preventive controls whereas
back-up procedures are corrective controls.
| Is This Answer Correct ? | 11 Yes | 2 No |
Which of the following is the MOST effective type of antivirus software to detect an infected application? A. Scanners B. Active monitors C. Integrity checkers D. Vaccines
Which of the following techniques would provide the BEST assurance that the estimate of program development effort is reliable? A. Function point analysis B. Estimates by business area C. A computer-based project schedule D. An estimate by experienced programmer
Reconfiguring which of the following firewall types will prevent inward downloading of files through the file transfer protocol (FTP)? A. Circuit gateway B. Application gateway C. Packet filter D. Screening router
Which of the following database administrator (DBA) activities is unlikely to be recorded on detective control logs? A. Deletion of a record B. Change of a password C. Disclosure of a password D. Changes to access rights
Which of the following is a feature of an intrusion detection system (IDS)? A. Gathering evidence on attack attempts B. Identifying weakness in the policy definition C. Blocking access to particular sites on the Internet D. Preventing certain users from accessing specific servers
When reviewing the IT strategic planning process, an IS auditor should ensure that the plan: A. incorporates state of the art technology. B. addresses the required operational controls. C. articulates the IT mission and vision. D. specifies project management practices.
An IS auditor performing an audit of the company's IS strategy would be LEAST likely to: A. assess IS security procedures. B. review both short- and long-term IS strategies. C. interview appropriate corporate management personnel. D. ensure that the external environment has been considered.
An IS auditor discovers that an organization?s business continuity plan provides for an alternate processing site that will accommodate fifty percent of the primary processing capability. Based on this, which of the following actions should the IS auditor take? A. Do nothing, because generally, less than twenty-five percent of all processing is critical to an organization?s survival and the backup capacity, therefore is adequate. B. Identify applications that could be processed at the alternate site and develop manual procedures to backup other processing. C. Ensure that critical applications have been identified and that the alternate site could process all such applications. D. Recommend that the information processing facility arrange for an alternate processing site with the capacity to handle at least seventy-five percent of normal processing.
An organization is moving its application maintenance in-house from an outside source. Which of the following should be the main concern of an IS auditor? A. Regression testing B. Job scheduling C. User manuals D. Change control procedures
Which of the following is the MOST effective control over visitor access to a data center? A. Visitors are escorted. B. Visitor badges are required. C. Visitors sign in. D. Visitors are spot-checked by operators.
The extent to which data will be collected during an IS audit should be determined, based on the: A. availability of critical and required information. B. auditor's familiarity with the circumstances. C. auditee's ability to find relevant evidence. D. purpose and scope of the audit being done.
A vendor/contractor?s performance against service level agreements must be evaluated by the: A. customer. B. contractor. C. third-party. D. contractor?s management.