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Which of the following is MOST effective in controlling
application maintenance?
A. Informing users of the status of changes
B. Establishing priorities on program changes
C. Obtaining user approval of program changes
D. Requiring documented user specifications for changes
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Answer: C
User approvals of program changes will ensure that changes
are correct as specified by the user and that they are
authorized. Therefore, erroneous or unauthorized changes are
less likely to occur, minimizing system downtime and errors.
| Is This Answer Correct ? | 4 Yes | 3 No |
Which of the following reports should an IS auditor use to check compliance with a service level agreement (SLA) requirement for uptime? A. Utilization reports B. Hardware error reports C. System logs D. Availability reports
As a business process reengineering (BPR) project takes hold it is expected that: A. business priorities will remain stable. B. information technologies will not change. C. the process will improve product, service and profitability. D. input from clients and customers will no longer be necessary.
The planning and monitoring of computer resources to ensure that they are being used efficiently and effectively is: A. hardware monitoring. B. capacity management. C. network management. D. job scheduling.
With the help of the security officer, granting access to data is the responsibility of: A. data owners. B. programmers. C. system analysts. D. librarians.
An IS auditor has recently discovered that because of a shortage of skilled operations personnel, the security administrator has agreed to work one late-night shift a month as the senior computer operator. The MOST appropriate course of action for the IS auditor is to: A. advise senior management of the risk involved. B. agree to work with the security officer on these shifts as a form of preventative control. C. develop a computer-assisted audit technique to detect instances of abuses of this arrangement. D. review the system log for each of the late-night shifts to determine whether any irregular actions occurred.
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.
Receiving an EDI transaction and passing it through the communications interface stage usually requires: A. translating and unbundling transactions. B. routing verification procedures. C. passing data to the appropriate application system. D. creating a point of receipt audit log.
Which of the following types of controls is designed to provide the ability to verify data and record values through the stages of application processing? A. Range checks B. Run-to-run totals C. Limit checks on calculated amounts D. Exception reports
Which of the following user profiles should be of MOST concern to the IS auditor, when performing an audit of an EFT system? A. Three users with the ability to capture and verifiy their own messages B. Five users with the ability to capturr and send their own messages C. Five users with the ability to verificy other users and to send of their own messages D. Three users with the ability to capture and verifiy the messages of other users and to send their own messages
When a PC that has been used for the storage of confidential data is sold on the open market the: A. hard disk should be demagnetized. B. hard disk should be mid-level formatted.s C. data on the hard disk should be deleted. D. data on the hard disk should be defragmented.
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
An organization wants to enforce data integrity principles and achieve faster performance/execution in a database application. Which of the following design principles should be applied? A. User (customized) triggers B. Data validation at the front end C. Data validation at the back end D. Referential integrity
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