Data ONTAP uses inodes in an active file system to reference ___________.

A.
qtrees

B.
disk blocks

C.
file segments

D.
Snapshot copies

Explanation:
All data, whether file or block-based, resides in 4KB blocks on disk. A group of related blocks make up a file. To
accommodate different file sizes, the WAFL filesystem describes each file with reference pointers called inodes.
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