Which of the following choices BEST ensures the effectiveness of controls related to interest calculation inside an accounting system?
A.
Re-performance
B.
Process walk-through
C.
Observation
D.
Documentation review
the answer is A.
A. To ensure the effectiveness of controls, it is most effective to conduct re-performance. When the same result is obtained after the performance by an independent person, this provides the strongest assurance.
B. Process walk-through may help the auditor to understand the controls better; however, it may not be as useful as conducting re-performance for a sample of transactions.
C. Observation is a valid audit method to verify that operators are using the system appropriately; however, conducting re-performance is a better method.
D. Documentation review may be of some value for understanding the control environment; however, conducting re-performance is a better method.
| Is This Answer Correct ? | 8 Yes | 0 No |
The IS department of an organization wants to ensure that the computer files, used in the information processing facility, are backed up adequately to allow for proper recovery. This is a/an: A. control procedure. B. control objective. C. corrective control. D. operational control.
The management of an organization has decided to establish a security awareness program. Which of the following would MOST likely be a part of the program? A. Utilization of an intrusion detection system to report incidents. B. Mandating the use of passwords to access all software. C. Installing an efficient user log system to track the actions of each user D. Provide training on a regular basis to all current and new employees.
Sign-on procedures include the creation of a unique user ID and password. However, an IS auditor discovers that in many cases the user name and password are the same. The BEST control to mitigate this risk is to: A. change the company's security policy. B. educate users about the risk of weak passwords. C. build in validations to prevent this during user creation and password change. D. require a periodic review of matching user ID and passwords for detection and correction.
An IS auditor performing an access controls review should be LEAST concerned if: A. audit trails were not enabled. B. programmers have access to the live environment. C. group logons are being used for critical functions. D. the same user can initiate transactions and also change related parameters.
Which of the following would an IS auditor consider to be the MOST helpful when evaluating the effectiveness and adequacy of a computer preventive maintenance program? A. A system downtime log B. Vendors' reliability figures C. Regularly scheduled maintenance log D. A written preventive maintenance schedule
Which of the following network topologies yields the GREATEST redundancy in the event of the failure of one node? A. Mesh B. Star C. Ring D. Bus
Which of the following alternative business recovery strategies would be LEAST appropriate for an organization with a large database and online communications network environment? A. Hot site B. Cold site C. Reciprocal agreement D. Dual information processing facilities
The secure socket layer (SSL) protocol addresses the confidentiality of a message through: A. symmetric encryption. B. message authentication code. C. hash function. D. digital signature certificates.
Which of the following would provide a mechanism whereby IS management can determine if the activities of the organization have deviated from the planned or expected levels? A. Quality management B. IS assessment methods C. Management principles D. Industry standards/benchmarking
Which of the following data entry controls provides the GREATEST assurance that the data is entered correctly? A. Using key verification B. Segregating the data entry function from data entry verification C. Maintaining a log/record detailing the time, date, employee's initials/user id and progress of various data preparation and verification tasks D. Adding check digits
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
Responsibility and reporting lines cannot always be established when auditing automated systems since: A. diversified control makes ownership irrelevant. B. staff traditionally change jobs with greater frequency. C. ownership is difficult to establish where resources are shared. D. duties change frequently in the rapid development of technology.