An administrator is performing upgrades to ESXi 5.x from ESX 3.x and ESX 4.x hosts. What
is true about this procedure?
A.
ESX 3.x hosts can be upgraded, but require an upgrade to 4.x before 5.x.
B.
A direct, in-place upgrade can be performed only on ESX 4.5 and later hosts.
C.
A direct, in-place upgrade can be performed only on ESX 4.1 and later hosts.
D.
A direct, in-place upgrade can be performed only on ESX 3.5 and later hosts.