A Certkiller .comCelerra solution demands that file systems are made available to users who have accounts in both Windows Active Directory and NIS. Also, each user should have the same UID regardless of the client from which they access the Celerra. Of the following, what must be applied in the NAS solution?

A.
Internal Usermapper

B.
Usermapper installed on a Windows host

C.
NTMigrate

D.
Manually manage the accounts using the server_user and server_group commands