Which step is required when adding an existing hard disk that is configured as a boot disk during virtual machine creation?

ESXi provides VLAN support by assigning a VLAN ID to which component? (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?

Which tool is used to monitor the free space in the vCenter Server database? (Choose the best answer.)

An administrator needs to configure Proactive High Availability (HA) in a vSphere environment so that virtual machines (VMs) do not run on any partially degraded hosts. The administrator would also like to see the recommendations before VMs are migrated.
Which automation and remediation level should the administrator select? (Choose the best answer.)