Which vSphere feature provides for continuous local data center availability? (Choose the best answer.)

vCenter Server experiences a catastrophic failure and the administrator must restore from a vCenter Server backup stored on an FTP server. What must the administrator do to restore vCenter Server?

An administrator is tasked with upgrading an existing VMware vSphere 6.5 environment to version 7.0. There are existing VMFS3 and VMFS5 datastores in the environment.
Which two statements are true regarding this upgrade? (Choose two.)

What is a requirement of Storage I/O Control? (Choose the best answer.)

What is a minimum disk controller requirement for VMware vSAN? (Choose the best answer.)