Which two NetBackup features are available to protect the MSDP catalog? (Choose two.)

An administrator is attempting to start Netbackup services on a master server success. When verifying the database is up using the nbdb_ping command, the administrator receives the following error:
Database (NBDB) is not available
Which log file should the administrator analyze to determine why Netbackup Database fails to start?

Which statement is false about NetBackup deduplication?

Which parameter in NetBackup Management > Host Properties must be modified to change the logging level to 5 for the NetBackup client named clientl.example.com?

Which incremental schedule type generates more files per backup?