NetApp Certified Associate (NCA) — Question 20

You are required to use data-at-rest encryption on a NetApp ONTAP system. You want to maintain cross-volume storage efficiencies.
Which three technologies would accomplish this task? (Choose three.)

Answer options

• A. NetApp Cluster peering encryption
• B. NetApp Volume Encryption
• C. NetApp self encrypting drives
• D. NetApp Aggregate Encryption
• E. NetApp Storage Encryption

Correct answer: B, C, D

Explanation

The correct answers, B, C, and D, provide methods for encrypting data at rest while maintaining storage efficiencies across volumes. NetApp Volume Encryption allows for encryption at the volume level, NetApp self encrypting drives provide hardware-based encryption, and NetApp Aggregate Encryption secures data at the aggregate level. Options A and E do not specifically address the requirement for cross-volume efficiencies.