Which two statements apply to an entry in the /etc/exports file regarding exporting
directories/qtrees and volumes? (Choose two.)

A.
Each volume must be exported separately.

B.
Exports are accessible only to hosts with names.

C.
User names used in an export must be resolvable.

D.
Exports can access multiple paths on the same volume.

Explanation:
https://library.netapp.com/ecmdocs/ECMP1196890/html/man5/na_exports.5.html
IP addresses and wildcards can be used when specifying host targets in exports.
User names are not valid exports options, save for the anon option which utilizes a local system
UID or username (i.e. no user name mapping or resolution is performed.)
The highest level in the filesystem that can be specified for an export is the volume level. Implicitly
this meansthat each volume must be exported separately.
An export provides access to paths below the export, implying that multiple paths on the same
volume can beexported from an export.