Dell EMC Specialist – Systems Administrator, PowerProtect DD — Question 37

What is the preferred method to ensure backups are protected against deletion or corrupt?

Answer options

• A. Encryption
• B. Dell EMC Cloud Tier
• C. Retention Lock
• D. Data Invulnerability Architecture

Correct answer: D

Explanation

Data Invulnerability Architecture provides a robust framework designed specifically to protect data from deletion or corruption, making it the best choice. While encryption secures data, it does not prevent deletion; Retention Lock helps with retention policies but is not as comprehensive, and Dell EMC Cloud Tier focuses on storage optimization rather than protection.