Explanation:
The last step to set up a recovery catalog: run the CREATE CATALOG command.
Incorrect Answers:
1: Creation of catalog schema owner is third step of this procedure.
3: The REGISTER DATABASE command is used after recovery catalog creation to register new targeted database.
4: You need to resynchronize the database to keep the recovery catalog in line with production database.
Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 617-623
Chapter 13: Using Recovery Manager for Backups

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