Which two encryption keys does the host use when encryp…

Which two encryption keys does the host use when encrypting virtual machine files? (Choose two.)

A.
Public Key Infrastructure Encryption Key (PKI)

B.
Master Encryption Key (MEK)

C.
Data Encryption Key (DEK)

D.
Key Encryption Key (KEK)

Explanation:
https://pubs.vmware.com/vsphere-65/index.jsp?topic=%2Fcom.vmware.wssdk.pg.doc%
2FPG_VM_Encryption.14.2.html