Your network contains a single Active Directory domain named contoso.com. An administrator accidentally deletes the _msdsc.contoso.com zone. You recreate the _msdsc.contoso.com zone.

You need to ensure that the _msdsc.contoso.com zone contains all of the required DNS records.

What should you do on each domain controller?

A.
Restart the Netlogon service.

B.
Restart the DNS Server service.

C.
Run dcdiag.exe /fix.

D.
Run ipconfig.exe /registerdns.