For optimum performance, ESX Server hosts use the _____________ approach (implemented by the vmmemctl driver) whenever possible.
A.
reclaiming
B.
swapping
C.
ballooning
D.
memory
Explanation:
For optimum performance, ESX Server hosts use the ballooning approach (implemented by the vmmemctl driver) whenever possible. Swapping is a reliable mechanism of last resort that a host uses only when necessary to reclaim memory.