The appropriate security measure that Shannon should take is
to delete the RODC computer name and reset all cached
account password.
What is RODC?
This is referred to as read-only domain controller and is a server
that hosts an active directory database's read-only partitions.
It also responds to security authentication requests which is
why when stolen it must be deleted and all cached password
reset to prevent unauthorized access.
Read more about Domain controllers here https://brainly.com/question/25664001
