EMC Exam Questions

What is the recommended Symmetrix VMAX storage allocation and why?

A company plans to use Symmetrix VMAX Virtual Provisioning for their VMware ESXi servers.
They have standardized on 1 TB VMFS datastores built on single LUNs. However, they want the ability to grow the datastore if required.
What is the recommended Symmetrix VMAX storage allocation and why?

A.
4 member thin concatenated metavolume (4 x 250 GB).
Thin concatenated metavolumes can be easily expanded.

B.
4 member thin striped metavolume (4 x 250 GB).
Thin concatenated metavolumes cannot be expanded.

C.
8 member thin concatenated metavolume (8 x 125 GB).
Thin concatenated metavolumes can be easily expanded.

D.
8 member thin striped metavolume (8 x 125 GB).
Thin concatenated metavolumes cannot be expanded.