Fictional Corp Has Recently Changed Its Server Naming Convention

Multiple Choice

Fictional Corp has recently changed its server naming convention. Halfway through the renaming, the automation stops working. Which of the following should have been done as part of the process?

A) The servers should have used DHCP reservations.
B) The automation configuration should have been updated as each server name was changed.
C) The ARP tables should have been updated first.
D) The MAC address should have been updated in the automation configuration as well.