Account & Resource Domain Setup.

Hi All,

   DomainA Users/Computers are migrate to DomainB.  Keep all the servers in DomainA.  

   Users are login to DomainB DC01 but Computers are getting  the DHCP form DomainA -DC01.

   DomainA DC01 - 192.168.1.1  

   DomainB DC01 - 10.1.1.1   /Site: DCsite1

   Q1: In DomainA DC01- DHCP scope should i put DomainB  DNS ?

   Q2 : In DomainB DC01- Site & service--IP , User subnet should Point to  site: DCsite1 ?

    Q3 :    Is there a benefit for  setup DHCP in DomainB DC01 ?

     As