What is the first step to configure a Native SANCopy import session?

Automatic shrink operations will trigger storage space reclamation on which type of storage resources?

The LUN Snapshot Attach to Host operation is being performed with Read/Write Access selected.
By default, what does the Dell EMC Unity system do before beginning the attach process?

A storage administrator is tasked with creating a DR solution for block and file storage resources.
The company has multiple regional and international sites containing a mix of Dell Unity XT and Dell UnityVSA systems.
What are considerations for the storage administrator when creating the DR solution?

Which VASA API protocol is used to integrate with Dell EMC UnityVSA over HTTPS?