An administrator has a mixture of Intel-based ESX Hosts in a DRS cluster where the CPUs are compatible in every way except that some support the NX/XD feature and some do not. What can you do to minimize the effect of these differences (Choose Two)?

Answer:
Mask the NX/XD bit on every virtual machine in the cluster.
Enable Enhanced VMotion Compatibility

Explanation:
+ Rapid Virtualization Indexing will have no effect on Intel-based hosts since it is an AMD feature.
+ The NX/XD bit is masked at the virtual machine level.