Suppose you have an ESX Serve rsystem running many virtual machines,and their memory requirements are steadily rising.
Which memory management technique could deal with the increasing memory needs with the least VM performance impact?

A.
Swappinginsidethevirtual machines by their own operatingsystems

B.
Transparent page sharingby theVMkernel

C.
Theballoon technique, as providedfor by acomponent of VMwaretools

D.
TheVMkernel swapfileon aVMFS