What are two requirements for a fully functional vSphere HA cluster? (Choose two.)

An administrator is configuring a stretched HA configuration and has HA errors on all of the hosts
at the remote site. What can be done to ensure virtual machines at one site can be restarted at the
remote site?

Before upgrading an ESXi host to vSphere 5.x from vSphere 4.x, which three actions should be
taken? (Choose three.)

An administrator is configuring a vSphere HA cluster for three ESXi 5.x hosts and their resident
virtual machines. The cluster will be configured to support a single host failure. Resource
reservations must be enforced during a failover event.
Assuming default settings, how does HA determine the current failover capacity?

What are three valid subprofile configurations that can be edited with the Host Profile editor?
(Choose three.)

Assuming that the appropriate HA configuration options have been selected, in which two
situations would vSphere HA be unable to restart virtual machines? (Choose two.)

What do changes made to resources reserved by a resource pool affect in the resource hierarchy?

How can virtual machines be moved between datacenters?

An administrator decides to use Data Recovery to back up some key virtual machines. What is the
process to install Data Recovery?

Which two statements are true about the share value for a virtual machine after it has been added
to a resource pool? (Choose two.)