What is a correct statement concerning the use of ECS as an LTR solution with DD Cloud Tier?

What is a correct statement concerning the use of ECS as an LTR solution with DD Cloud Tier?
A . Cloud units configured as a DD Cloud Tier can be ECS, public, or hybrid cloud
B . Data is moved directly from the active tier to ECS
C . Backups are cloned to the active tier via the app- based policy
D . Mission critical applications are backed up first to the DD Cloud Tier

View Answer

Answer: A