To meet pre-defined criteria, which of the following
continuous audit techniques would BEST identify transactions
to audit?
A. Systems Control Audit Review File and Embedded Audit
Modules (SCARF/EAM)
B. Continuous and Intermittent Simulation (CIS)
C. Integrated Test Facilities (ITF)
D. Audit hooks
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Answer / guest
Answer: B
Continuous and Intermittent Simulation (CIS) is a moderately
complex set of programs that during a process run of a
transaction, simulates the instruction execution of its
application. As each transaction is entered, the simulator
decides whether the transaction meets certain predetermined
criteria and if so, audits the transaction. If not, the
simulator waits until it encounters the next transaction
that meets the criteria. Audits hooks which are of low
complexity focus on specific conditions instead of detailed
criteria in identifying transactions for review. ITF is
incorrect because its focus is on test versus live data. And
SCARF/EAM focus is on controls versus data.
Is This Answer Correct ? | 6 Yes | 3 No |
Answer / antoine
B. Continuous and Intermittent Simulation (CIS)
Is This Answer Correct ? | 4 Yes | 2 No |
The reason for having controls in an IS environment: A. remains unchanged from a manual environment, but the implemented control features may be different. B. changes from a manual environment, therefore the implemented control features may be different. C. changes from a manual environment, but the implemented control features will be the same. D. remains unchanged from a manual environment and the implemented control features will also be the same.
Which of the following has the LEAST effect on controlling physical access? A. Access to the work area is restricted through a swipe card. B. All physical assets have an identification tag and are properly recorded. C. Access to the premises is restricted and all visitors authorized for entry. D. Visitors are issued a pass and escorted in and out by a concerned employee.
When a complete segregation of duties cannot be achieved in an online system environment, which of the following functions should be separated from the others? A. Origination B. Authorization C. Recording D. Correction
Data edits are an example of: A. preventive controls. B. detective controls. C. corrective controls. D. compensating controls.
Applying a digital signature to data traveling in a network provides: A. confidentiality and integrity. B. security and nonrepudiation. C. integrity and nonrepudiation. D. confidentiality and nonrepudiation.
Which of the following encrypt/decrypt steps provides the GREATEST assurance in achieving confidentiality, message integrity and nonrepudiation by either sender or recipient? A. The recipient uses his/her private key to decrypt the secret key. B. The encrypted pre-hash code and the message are encrypted using a secret key. C. The encrypted pre-hash code is derived mathematically from the message to be sent. D. The recipient uses the sender's public key, verified with a certificate authority, to decrypt the pre-hash code.
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.
As a result of a business process reengineering (BPR) project: A. an IS auditor would be concerned with the key controls that existed in the prior business process and not those in the new process. B. system processes are automated in such a way that there are more manual interventions and manual controls. C. the newly designed business processes usually do not involve changes in the way(s) of doing business. D. advantages usually are realized when the reengineering process appropriately suits the business and risk.
A key element in a risk analysis is/are: A. audit planning. B. controls. C. vulnerabilities. D. liabilities.
A programmer managed to gain access to the production library, modified a program that was then used to update a sensitive table in the payroll database and restored the original program. Which of the following methods would MOST effectively detect this type of unauthorized changes? A. Source code comparison B. Executable code comparison C. Integrated test facilities (ITF) D. Review of transaction log files
A request for a change to a report format in a module (subsystem) was made. After making the required changes, the programmer should carry out: A. unit testing. B. unit and module testing. C. unit, module and regression testing. D. module testing.
Software maintainability BEST relates to which of the following software attributes? A. Resources needed to make specified modifications. B. Effort needed to use the system application. C. Relationship between software performance and the resources needed. D. Fulfillment of user needs.