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Question 903 - CISA discussion

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Which of the following BEST enables an IS auditor to confirm the batch processing to post transactions from an input source is successful?

A.
Error log review
Answers
A.
Error log review
B.
Total number of items
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B.
Total number of items
C.
Hash totals
Answers
C.
Hash totals
D.
Aggregate monetary amount
Answers
D.
Aggregate monetary amount
Suggested answer: C

Explanation:

Hash totals are a control technique used to ensure data integrity during batch processing. A hash total is a calculated value based on the data in a batch. This value is compared to a pre-calculated hash total to confirm that all data has been processed correctly and without alteration.

Reference

ISACA CISA Review Manual (27th Edition):Hash totals are discussed within the context of batch processing controls.

Other Auditing Resources:Hash totals are a fundamental control technique discussed in various audit and information security publications.

asked 18/09/2024
Rehan r
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