Authentication is the process by which the:
A. system verifies that the user is entitled to input the
transaction requested.
B. system verifies the identity of the user.
C. user identifies himself to the system.
D. user indicates to the system that the transaction was
processed correctly.
Answer / guest
Answer: B
Authentication is the process by which the system verifies
the identity of the user. Choice A is not the best answer
because authentication refers to verifying who the user is
to a security table of users authorized to access the system
not necessarily the functions which the user can perform.
Choice C is incorrect because this does not imply that the
system has verified the identity of the user. Choice D is
not correct because this is an application control for accuracy.
| Is This Answer Correct ? | 1 Yes | 0 No |
WHICH OF THE FOLLOWING IS OFTEN AN ADVANTAGE OF USING PROTOTYPING GOR DYDTEM DVELOPMENT
Controls designed to ensure that unauthorized changes are not made to information residing in a computer file are known as: A. data security controls. B. implementation controls. C. program security controls. D. computer operations controls.
Which of the following is an output control objective? A. Maintenance of accurate batch registers B. Completeness of batch processing C. Appropriate accounting for rejections and exceptions D. Authorization of file updates
When performing a general controls review, an IS auditor checks the relative location of the computer room inside the building. What potential threat is the IS auditor trying to identify? A. Social engineering B. Windstorm C. Earthquake D. Flooding
A validation which ensures that input data are matched to predetermined reasonable limits or occurrence rates, is known as: A. Reasonableness check. B. Validity check. C. Existence check. D. Limit check.
Applying a retention date on a file will ensure that: A. data cannot be read until the date is set. B. data will not be deleted before that date. C. backup copies are not retained after that date. D. datasets having the same name are differentiated.
Which of the following is the MOST important function to be performed by IS management when a service has been outsource? A. Ensuring that invoices are paid to the provider B. Participating in systems design with the provider C. Renegotiating the provider's fees D. Monitoring the outsourcing provider's performance
To review access to ceratin data base to determine whether the "new user" forms were correctly authorized. This is an example of:
Antivirus software should be used as a: A. detective control. B. preventive control. C. corrective control. D. compensating control.
An organization having a number of offices across a wide geographical area has developed a disaster recovery plan (DRP). Using actual resources, which of the following is the MOST cost-effective test of the DRP? A. Full operational test B. Preparedness test C. Paper test D. Regression test
During which of the following phases in systems development would user acceptance test plans normally be prepared? A. Feasibility study B. Requirements definition C. Implementation planning D. Post-implementation review
A tax calculation program maintains several hundred tax rates. The BEST control to ensure that tax rates entered into the program are accurate is: A. an independent review of the transaction listing. B. a programmed edit check to prevent entry of invalid data. C. programmed reasonableness checks with 20 percent data entry range. D. a visual verification of data entered by the processing department.