You have an Azure subscription that contains a virtual machine named VM1 and an Azure key vault named KV1. You need to configure encryption for VM1. The solutio...

You have an Azure subscription that contains a virtual machine named VM1 and an Azure key vault named KV1.
You need to configure encryption for VM1. The solution must meet the following requirements:
• Store and use the encryption key in KV1.
• Maintain encryption if VM1 is downloaded from Azure.
• Encrypt both the operating system disk and the data disks.
Which encryption method should you use?