Câu 180: IIA-CIA-PART3: Certified Internal Auditor - Part 3 Business Analysis and Information Technology

Which of the following controls would be most efficient to protect business data from corruption and errors?

1. A. Controls to ensure data is unable to be accessed without authorization
2. B. Controls to calculate batch totals to identify an error before approval
3. C. Controls to encrypt the data so that corruption is likely ineffective — đáp án hiện tại
4. D. Controls to quickly identify malicious intrusion attempts