正解:C
Comprehensive and Detailed Step-by-Step Explanation:
DLP (Data Loss Prevention) toolsare designed toprevent unauthorized access, transfer, or leakage of sensitive data, especially byinsider threatsorunauthorized downloads.
* Preventing Unauthorized Downloads (Correct Answer - C)
* DLP solutionsblock or log attemptsto transfer sensitive files.
* Example:A DLP tool detects andblocks an employee from copying confidential data to a USB drive.
* Preventing Malware Installation (Incorrect - A, B)
* Antivirus and endpoint protection tools, not DLP, handle malware threats.
* Preventing Corrupt Data Transmission (Incorrect - D)
* DLP focuses ondata protection, not detecting corrupt files.
References:
* ISACA CISA Review Manual
* NIST 800-53 (Data Protection Controls)
* CIS (Center for Internet Security) DLP Best Practices