LAB Challenge:dnscmd rwdc01.contoso.com /zoneadd fabrikam.com /primarydnscmd rwdc01.contoso.com /zoneadd contoso.com /secondary 192.168.1.60dnscmd rwdc01.contoso.com /zoneadd litware.com /dsprimarydnscmd rwdc01.contoso.com /zonedelete lucernpublishing.comdnscmd rwdc01.contoso.com /zonerefresh lucernpublishing.comdnscmd server1.contoso.com /recordadd contoso.com webserver A 10.0.0.5