EMC Exam Questions

In order to protect the database volumes from having write pendings being overwritten by new writes

You are performing a migration from DAS-based Microsoft SQL Servers to an EMC Symmetrix VMAX. In order to assure the highest levels of performance and availability, you ensure that all EMC best practices are followed.
In order to protect the database volumes from having write pendings being overwritten by new writes to the same area in global memory, which array setting should be configured?

A.
Generic Write Safe

B.
Symmetrix device lock

C.
Double checksum

D.
Enginuity Consistency Assist