NetApp Certified Data Administrator (NCDA) – ONTAP v4 — Question 3

When considering security for Azure NetApp Files, what is a key security consideration to avoid a breach of confidentiality?

Answer options

• A. application of network security groups
• B. Virtual Network Encryption
• C. encryption using Kerberos with AES-256
• D. double encryption at rest

Correct answer: D

Explanation

Double encryption at rest adds an additional layer of security by encrypting data twice, which significantly reduces the risk of unauthorized access and confidentiality breaches. The other options, while important for security, do not provide the same level of protection specifically aimed at confidentiality as double encryption does.