Your manager wants to know which of the following environments will vFabric Hyperic be able to
monitor?

A.
Cloud only

B.
Virtual and cloud

C.
Physical and cloud

D.
Physical, virtual or cloud

Explanation:
http://pubs.vmware.com/vfabricHyperic50/index.jsp?topic=/com.vmware.vfabric.hyperic
.5.0/vFabric_Hyperic_5.0.html(first para, second sentence)