[Samba] Interactively provision new domain

[Mike]

Operating System:     CentOS Linux 7 (Core)
CPE OS Name:         cpe:/o:centos:centos:7
Kernel:                      Linux 3.10.0-229.1.2.el7.x86_64
Architecture:              x86_64
Samba:                     Version 4.1.17-SerNet-RedHat-11.el7

I will choose server role: dc and dns: SAMBA_INTERNAL

Please assume the following for my question - - - I purchased/own/control
FQDN: mammal.com

Question --

If server hostname reports Static hostname: human.mammal.com

Are the following provision answers correct?

Realm:   human.mammal.com
Domain:   human

Thanks for your help.