How many hierarchical snapshots are supported by Dell EMC Unity?

How many hierarchical snapshots are supported by Dell EMC Unity?
A . 32 levels deep for LUNs
16 levels deep for file systems
B . 16 levels deep for LUNs
8 levels deep for file systems
C . 16 levels deep for LUNs
16 levels deep for file systems
D . 10 levels deep for LUNs
10 levels deep for file systems

View Answer

Answer: D

Explanation:

https://elabnavigator.emc.com/vault/pdf/EMC_Unity_ESSM.pdf (pag.22)