To mitigate the risk of exposing data through application programming interface (API) queries, which of the following design considerations is MOST important?

• A.Data quality
• B.Data retention
• C.Data minimization
• D.Data integrity

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Which of the following validation techniques would BEST prevent duplicate electronic vouchers?

• A.Cyclic redundancy check
• B.Edit check
• C.Reasonless check
• D.Sequence check

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A legacy application is running on an operating system that is no longer supported by the vendor.
If the organization continues to use the current application, which of the following should be the IS auditor's GREATEST concern?

• A.Potential exploitation of zero-day vulnerabilities in the system
• B.Inability to update the legacy application database
• C.Increased cost of maintaining the system
• D.Inability to use the operating system due to potential license issues

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An advantage of a continuous audit approach is that it can improve system security when used in time- sharing environments that process a large number of transactions. True or false?

• A.True
• B.False

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When reviewing IS strategies, an IS auditor can BEST assess whether IS strategy supports the organizations' business objectives by determining if IS:

• A.has all the personnel and equipment it needs.
• B.plans are consistent with management strategy.
• C.uses its equipment and personnel efficiently and effectively.
• D.has sufficient excess capacity to respond to changing directions.

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