When configuring asynchronous remote replication, how many internal Unity Snapshots are configured and
utilized on the source system by a single replication session?

A.
1

B.
2

C.
3

D.
4

Explanation:
Internal Snapshot (Replication Snapshot) are Unity Snapshots created by the system which are part of an
asynchronous replication session. These Snapshots can be viewed in Unisphere, but user operations are not
permitted. Each asynchronous replication session uses two internal snapshots taken on the source and
destination storage resources.
http://www.emc.com/collateral/white-papers/h15088-emc-unity-replication-technologies.pdf (page 5)