How should an administrator enable NetBackup 8.0to use the same characters as before the firmware upgrade occurred?

A tape library had the robot firmware upgraded and now the robot is reading the barcodes with additional characters.

How should an administrator enable NetBackup 8.0to use the same characters as before the firmware upgrade occurred?
A . update the Media ID Generation setting
B . update Media settings
C . update Device mappings
D . update the Barcode Rules setting

Answer: A