Which two statements are true about the Oracle Direct Network File system (DNFS)?

Which two statements are true about the Oracle Direct Network File system (DNFS)?

A.
It utilizes the OS file system cache.

B.
Direct NFS can load-balance I/O traffic across multiple network adapters.

C.
Direct NFS is available only in UNIX platforms.

D.
A traditional NFS mount is not required when using Direct NFS.

E.
Oracle Disk Manager can manage NFS on its own, without using the operating kernel
NFS driver.

Explanation: