Which are three valid data protection solutions? (Choose three.)

A.
SnapVault toVolume SnapMirror

B.
SnapVault toVolume SnapMirror to SnapVault

C.
SnapVault toVolume SnapMirror toVolume SnapMirror

D.
Volume SnapMirror to SnapVault

Explanation:
http://www.redbooks.ibm.com/redpapers/pdfs/redp4268.pdf
When you are using SnapVault in combination with Volume SnapMirror, it is important to
understand theirrelationship with Snapshot. You cannot utilize SnapVault to protect a Volume
SnapMirror destination, becauseSnapVault and SnapMirror both use the same Snapshot copies;
they cannot run simultaneously. Schedulesmust be managed to accommodate the interlock that
keeps SnapVault and SnapMirror from stepping on eachother.