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When auditing the requirements phase of a system development
project, an IS auditor would:
A. assess the adequacy of audit trails.
B. identify and determine the criticality of the need.
C. verify cost justifications and anticipated benefits.
D. ensure that control specifications have been defined.
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Answer: D
During the requirements phase the IS auditor should verify
the detailed requirements definition document. The IS
auditor would identify and determine the criticality of the
need and verify all cost justifications/benefits during the
feasibility phase. The assessment of the adequacy of audit
trails would take place during the detailed design and
programming phase.
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A control for a company that wants to prevent virus-infected programs (or other type of unauthorized modified programs) would be to: A. utilize integrity checkers. B. verify program's lengths. C. backup the source and object code. D. implement segregation of duties.
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A large chain of shops with EFT at point-of-sale devices has a central communications processor for connecting to the banking network. Which of the following is the BEST disaster recovery plan for the communications processor? A. Offsite storage of daily backups B. Alternative standby processor onsite C. Installation of duplex communication links D. Alternative standby processor at another network node
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A manufacturer has been purchasing materials and supplies for its business through an e-commerce application. Which of the following should this manufacturer rely on to prove that the transactions were actually made? A. Reputation B. Authentication C. Encryption D. Nonrepudiation
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