Which two statements are true about the use of NetBackup Shared Service Option (SSO) with a NearStore VTL? (Choose two.)
A.
It may cause a physical drive connected to a VTL to become unavailable to other hosts.
B.
It does not function with virtual tape drives.
C.
It requires a license at additional cost.
D.
It is not recommended, because a virtual tape drive can be assigned to each host.