Which EMC product enables VNX array-based remote replication from a primary volume to a
secondary volume residing on a different VNX storage system?

A.
MirrorView

B.
SnapView

C.
RepliStor

D.
SRDF

Explanation:

EMC MirrorView
The MirrorView software enables EMC VNX storage array–based remote replication. It replicates
the contents of a primary volume to a secondary volume that resides on a different VNX storage
system. The MirrorView family consists of MirrorView/Synchronous (MirrorView/S) and
MirrorView/Asynchronous (MirrorView/A) solutions.

MirrorView/S is a synchronous product that mirrors data between local and remote storage
systems. MirrorView/A is an asynchronous product that offers extended distance replication based
on periodic incremental update model. It periodically updates the remote copy of the data with all
the changes that occurred on the primary copy since the last update.