Which of the following purchasing scenarios would gain the greatest benefit from implementing electronic data interchange?

• A.A time-sensitive just-in-time purchase environment.
• B.A large volume of custom purchases.
• C.A currently inefficient purchasing process.
• D.A variable volume sensitive to material cost.

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An organization is considering mirroring the customer data for one regional center at another center. A disadvantage of such an arrangement would be:

• A.Interference of the mirrored data with the original source data.
• B.Lack of awareness of the state of processing.
• C.Increased cost and complexity of network traffic.
• D.Confusion about where customer data are stored.

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During a review of the accounts payable process, an internal auditor gathered all of the vendor payment transactions for the past 24 months. The auditor then used an analytics tool to identify the top five vendors that received the highest sum of payments.
Which of the following analytics techniques did the auditor apply?

• A.Process mining.
• B.Data mining.
• C.Data analysis.
• D.Process analysis.

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Based on lest results an IT auditor concluded that the organization would suffer unacceptable toss of data if there was a disaster at its data center. Which of the following test results would likely lead the auditor to this conclusion?

• A.Critical system backup tapes are taken off site less frequently than required.
• B.Requested backup tapes were not returned from the offsite vendor in a timely manner
• C.Critical systems have been Backed up more frequently than required.
• D.Returned backup tapes from the offsite vendor contained empty spaces

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An internal auditor is reviewing physical and environmental controls for an IT organization. Which control activity should not be part of this review?

• A.Ensure that at least one developer has access to both systems and operations.
• B.Restrict access to tangible IT resources.
• C.Install and test fire detection and suppression equipment.
• D.Develop and test the organization's disaster recovery plan.

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