You have an Exchange Server 2016 organization. The organization contains a mailbox database named DB1. DB1 is stored on a volume named Volume 1.
You plan to use Exchange Native Data protection.
You need to recommend a solution to prevent Volume l from running out of space for transaction logs.
What should you recommend?
A. an event history retention period
B. background database maintenance
C. circular logging
D. a size limit of the log directory for the managed folders