In this scenario, which statement is true?

A storage administrator is reviewing NAS volume space allocation and is concerned that the Snapshot copies that are recently created to protect the volumes are not storing the data from the volumes. One volume contains over 20 GB of data, although the latest SnapShot copy contains only 198 KB of data.

In this scenario, which statement is true?
A . ONTAP references metadata when creating Snapshot copies instead of copying data blocks.
B . The Snapshot policy is defined to create the Snapshot copy with only the most recent data changes.
C . ONTAP uses data from all Snapshot copies when restoring of the volume is necessary.
D . The Snapshot copies are created by using a background process that takes time to build.

Answer: A