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Which of the following would an IS auditor consider a
weakness when performing an audit of an organization that
uses a public key infrastructure with digital certificates
for its business-to-consumer transactions via the Internet?
A. Customers are widely dispersed geographically, but not
the certificate authorities.
B. Customers can make their transactions from any computer
or mobile device.
C. The certificate authority has several data processing
subcenters to administrate certificates.
D. The organization is the owner of the certificate authority.
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Answer: D
If the certificate authority belongs to the same
organization, this would generate a conflict of interest. If
a customer wanted to repudiate a transaction, he/she could
allege that there exists an unlawful agreement between the
parties generating the certificates, because of the shared
interests. If a customer wanted to repudiate a transaction,
he/she could believe that there exists a bribery between the
parties to generate the certificates, as there exist shared
interests. The other options are not weaknesses.
| Is This Answer Correct ? | 5 Yes | 0 No |
When reviewing a system development project at the project initiation stage, an IS auditor finds that the project team is following the organization's quality manual. To meet critical deadlines the project team proposes to fast track the validation and verification processes, commencing some elements before the previous deliverable is signed off. Under these circumstances, the IS auditor would MOST likely: A. report this as a critical finding to senior management. B. accept that different quality processes can be adopted for each project. C. report to IS management the team's failure to follow quality procedures. D. report the risks associated with fast tracking to the project steering committee.
Many IT projects experience problems because the development time and/or resource requirements are underestimated. Which of the following techniques would provide the GREATEST assistance in developing an estimate of project duration? A. Function point analysis B. PERT chart C. Rapid application development D. Object-oriented system development
Which of the following normally would be the MOST reliable evidence for an auditor? A. A confirmation letter received from a third party verifying an account balance B. Assurance from line management that an application is working as designed C. Trend data obtained from World Wide Web (Internet) sources D. Ratio analysis developed by the IS auditor from reports supplied by line management
Which of the following procedures would BEST determine whether adequate recovery/restart procedures exist? A. Reviewing program code B. Reviewing operations documentation C. Turning off the UPS, then the power D. Reviewing program documentation
The risk of an IS auditor using an inadequate test procedure and concluding that material errors do not exist when, in fact, they exist is:
An Internet-based attack using password sniffing can: A. enable one party to act as if they are another party. B. cause modification to the contents of certain transactions. C. be used to gain access to systems containing proprietary information. D. result in major problems with billing systems and transaction processing agreements.
Which of the following would be included in an IS strategic plan?
An IS auditor performing an independent classification of systems should consider a situation where functions could be performed manually at a tolerable cost for an extended period of time as: A. critical. B. vital. C. sensitive. D. noncritical.
Which of the following audit techniques would an IS auditor place the MOST reliance on when determining whether an employee practices good preventive and detective security measures? A. Observation B. Detail testing C. Compliance testing D. Risk assessment
The role of IT auditor in complying with the Management Assessment of Internal Controls (Section 404 of the Sarbanes-Oxley Act) is: A. planning internal controls B. documenting internal controls C. designing internal controls D. implementing internal controls
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.
What is a risk associated with attempting to control physical access to sensitive areas, such as computer rooms, through card keys, locks, etc.? A. Unauthorized individuals wait for controlled doors to open and walk in behind those authorized. B. The contingency plan for the organization cannot effectively test controlled access practices. C. Access cards, keys, and pads can be easily duplicated allowing easy compromise of the control. D. Removing access for people no longer authorized is complex.
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