If I have one Azure Ad connector at one data center. If there was a disaster or during DR testing, I power down the the Azure AD connector and bring it up a copy/replicated/backup on the other data center. Same VLan no change to the machine. Then run it for a day then delete it and restore the primary data center machine and bring it back up. Would that server that was down completely sync with all changes it missed while it was down even thought they sync'd to the one in DR test?
Is this process support if there was a problem?