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Exam CISA topic 1 question 1460 discussion

Actual exam question from Isaca's CISA
Question #: 1460
Topic #: 1
[All CISA Questions]

Which of the following controls BEST ensures the integrity of data exchanged between two systems?

  • A. Data classification
  • B. Encryption
  • C. Hash values
  • D. Control totals
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Suggested Answer: C 🗳️

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Swallows
1 month ago
Selected Answer: C
While encryption can protect the confidentiality of data during transmission, it doesn't inherently guarantee its integrity. Hash values specifically address the integrity aspect by providing a means to detect any unauthorized changes to the data.
upvoted 3 times
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cengsalim
1 month, 1 week ago
Selected Answer: B
Encryption the right answer. Only authorized parties with the decryption key can access the original data. This ensures that even if someone intercepts the data during exchange, they cannot understand or alter it.
upvoted 1 times
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