フリー問題

問題文

Drives holding regulated data must be returned to the supplier under warranty. The company must be able to show that the data cannot be recovered from them. Which approach fits?

選択肢

1. The process should produce physical shredding warranty invalidation inside that sanitization documentation.
2. The process should produce verified cryptographic erasure evidence inside that sanitization documentation.
3. The process should produce supplier written destruction declarations inside that sanitization documentation.
4. The process should produce single overwrite pass reporting inside that sanitization documentation.