EMC Exam Questions

What would you recommend to the customer to lessen these delays?

A customer is running a cluster of ESX v4.x servers accessing a VNX LUN with a very large
number of virtual machines. They are experiencing intermittent transaction acknowledgement
delays. What would you recommend to the customer to lessen these delays?

A.
Upgrade to VMFS-5 and utilize hardware assisted locking

B.
Upgrade to vSphere 5 and utilize Block Zeroing

C.
Upgrade to VMFS-5 and utilize Full Copy

D.
Upgrade to vSphere 5 and utilize Thin Provisioning Stun