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Online banking transactions are being posted to the database
when processing suddenly comes to a halt. The integrity of
the transaction processing is best ensured by:
A. database integrity checks.
B. validation checks.
C. input controls.
D. database commits and rollbacks.
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Answer: D
Database commits ensure the data are saved to disk while the
transaction processing is underway or complete. Rollback
ensures that the processing already completed is reversed
back and the data already processed are not saved to the
disk in the event of the failure of the completion of the
transaction processing. All other options do not ensure
integrity while processing is underway.
| Is This Answer Correct ? | 8 Yes | 0 No |
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
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The use of residual biometric information to gain unauthorized access is an example of which of the following attacks? A. Replay B. Brute force C. Cryptographic D. Mimic
There are several methods of providing telecommunications continuity. The method of routing traffic through split cable or duplicate cable facilities is: A. alternative routing. B. diverse routing. C. long-haul network diversity. D. last mile circuit protection.
Is it appropriate for an IS auditor from a company that is considering outsourcing its IS processing to request and review a copy of each vendor's business continuity plan? A. Yes, because the IS auditor will evaluate the adequacy of the service bureau's plan and assist his/her company in implementing a complementary plan. B. Yes, because, based on the plan, the IS auditor will evaluate the financial stability of the service bureau and its ability to fulfill the contract. C. No, because the backup to be provided should be specified adequately in the contract. D. No, because the service bureau's business continuity plan is proprietary information.
Functional acknowledgements are used: A. as an audit trail for EDI transactions. B. to functionally describe the IS department. C. to document user roles and responsibilities. D. as a functional description of application software.
The success of control self-assessment (CSA) depends highly on: A. Having line managers assume a portion of the responsibility for control monitoring. B. Assigning staff managers the responsibility for building, but not monitoring, controls. C. The implementation of stringent control policy and rule- driven controls. D. The implementation of supervision and the monitoring of control assigned duties
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Which of the following tasks is performed by the same person in a well-controlled information processing facility/computer center? A. Security administration and management B. Computer operations and system development C. System development and change management D. System development and systems maintenance
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An IS auditor's MAJOR concern as a result of reviewing a business process reengineering (BPR) project should be whether the: A. newly designed business process has key controls in place. B. changed process will affect organization structure, finances and personnel. C. roles for suppliers have been redefined. D. process has been documented before and after reengineering.
During the review of a biometrics system operation, the IS auditor should FIRST review the stage of: A. enrollment. B. identification. C. verification. D. storage.
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