Polaris AD interview questions

what are lingering objects in active director command
how to install active directory 2008 domain controller, any interfaces you see
how group policies are applie?
what is kcc and how does it works on domain?
what is dc locator and how does it works?
nltm block in active directory, ntlm authentication
kerberos authentication
what is dns records in stubzone?
why do we need stub zones in dns?
what is conditional forwarding in dns?
what protocol does dns use?
what is edns?
three methods of dns zone transfer?
primary or secondary dns zone transfer pull or push
ad integrated zone in load balancing
ipconfig flush dns
what is recursive and iterative query in dns