The vSphere 4 Update Manager upgrades (Choose Three):

A.
Virtual Machine Tools

B.
VMFS datastores

C.
vCenter

D.
Virtual machine hardware

E.
vSphere Client

Explanation:
Update Manager Key Features
select online and offline Microsoft Windows and Linux-based virtual machines, as well
as for applications from third-party vendors such as Adobe and Mozilla. Snapshots
ensure the ability to rollback in case of patching failures.
machines and automated scanning of servers in the data center for compliance to static or
dynamic baselines.
machines and applications.
datacenter level. A virtual machine upgrade baseline can also be used to upgrade virtual
machine hardware and VMware Tools at once.
non-compliant systems joining the corporate network
patching even easier.
hosts.
scan and upgrade a virtual appliance to the latest released or latest critical virtual
appliance version.
to automate patch management directly from a command line.