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.
Manually manage the account using the server-user and server_group commands

B.
NTMigrate

C.
Usermapper installed on a Window host

D.
Internal Usermapper