When configuring dual encryption in Nutanix, anExternal Key Manager(EKM) is required. This allows the cluster to use an external hardware-based or software-based key management system to securely store and manage encryption keys. The combination of external and native encryption ensures compliance with high security standards.
A. Trusted Platform Module:Incorrect, as TPM is not used for managing dual encryption keys.
B. External Key Manager:Correct, as dual encryption relies on an external system to manage keys.
C. Native Key Manager:Incorrect, as native key management alone does not support dual encryption.
D. Lockdown Mode Enabled:Incorrect, as Lockdown Mode relates to cluster security, not encryption key management.
[References:, Nutanix Data-at-Rest Encryption Guide., Nutanix Support Documentation on Dual Encryption and Key Management., ]
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