Which command adds a forward DNS record named fileserver01 pointing to the IPv6 address 2001:db8::190 into the DNS zone samba.private?

The correct command for adding a forward DNS record named fileserver01 pointing to the IPv6 address 2001:db8::190 into the DNS zone samba.private utilizes the samba-tool utility. This tool is designed specifically for managing the Samba Active Directory Domain Controller and allows the administrator to interact with DNS records directly.

The command syntax used involves specifying the domain controller (dc1), the DNS zone (samba.private), the name of the record (fileserver01), the record type (AAAA for IPv6 addresses), and the IPv6 address itself (2001:db8::190). By including the -U Administrator option, it ensures that the action is performed with the necessary user privileges.

This command is effective because it directly interfaces with Samba's DNS backend to modify records, a critical function for maintaining an up-to-date and correctly configured DNS environment within a mixed network using both Windows and Linux systems.

The other options might involve commands that either do not specifically target the Samba DNS management capabilities or are not formatted appropriately for the task, making them unsuitable for this particular requirement.