When should an administrator disable the option Request all media in the sequence for catalog operations within the Backup Exec settings?

When should an administrator disable the option Request all media in the sequence for catalog operations within the Backup Exec settings?
A . when cataloging deduplication storage folders
B . when media is missing within spanned backup sets
C . when cataloging incremental backups only
D . to free disk space by purging catalogs from disk

View Answer

Answer: B