What is the best and most cost-effective option to secure the server key?

A customer is moving from an on-premises to a public cloud deployment.

What is the best and most cost-effective option to secure the server key?
A .  Install the Vault in the cloud the same way you would in an on-premises environment. Place the server key in a password protected folder on the operating system.
B. Install the Vault in the cloud the same way you would in an on-premises environment. Purchase a Hardware Security Module to secure the server key.
C. Install the Vault using the native cloud images and secure the server key using native cloud Key Management Systems.
D. Install the Vault using the native cloud images and secure the server key with a Hardware Security Module.

View Answer

Answer: C