What is an advantage for selecting Centralized ESRS over Integrated ESRS?

What is an advantage for selecting Centralized ESRS over Integrated ESRS?
A . CloudIQ can be configured
B . Centralized ESRS is easier to configure
C . Deploying an external virtual machine is not required
D . Internet connectivity is not required for every Dell EMC Unity XT system

View Answer

Answer: D

Explanation:

Reference: https://www.emc.com/collateral/TechnicalDocument/docu69327.pdf (p.12)