Whichof the following is a major distinction between SRDF/A and SRDF synchronous modes?

A.
Applications should be stopped, filesystems, uncounted, and volume group deactivated when a restore is initiated.

B.
Data that is updated multiple times in a single cycle is sent across the SRDF link only once (Write Folding).

C.
SRDF/A is a solution supporting only Open System over Fibre Channel.

D.
SRDF/A is not supported in Gig-E environments distinction.