Which three statements are true about ASM Cloud File System (ACFS) auditing?

acfsutil audit read marks audit files to indicate that it is safe to purge them.

acfsutil audit init must be run by a system administrator.

acfsutil audit purge can be run by an audit manager.

Audit information gathered by each cluster node can be consolidated into the unified ACFS audit trail.

acfsutil audit archive must be used to archive audit files that are larger than 10 MB.