80 Domain Name And Netbios Name Are Different In This Year

Typically the netbios domain name is the subdomain of the dns domain name.
Domain name and netbios name are different. If the current netbios name of the domain is inappropriate to represent the region or fails to satisfy the prefix naming rules select a new prefix. The variable userdomain displays the netbios domain name. The computer name is provided to allow for backwards compatibility.
Exchange 2010 sp1 help explain how to view the dns host name primary dns suffix dns domain name netbios name and netbios domain name of a computer running windows server 2008. In this case the netbios name of the domain is different from the dns prefix of the domain. If you change the host name the netbios name is also changed.
Windows 2000 host names are the actual point of reference instead of the computer name.