Q143. Which four are true about a Recovery Manager (RMAN) duplication without a TARGET connection?

Q143. Which four are true about a Recovery Manager (RMAN) duplication without a TARGET connection? (Choose four.)

• A. The NOREDO clause must be used if the backups of the database being duplicated were taken when the database was in NOARCHIVELOG mode.
• B. The UNDO TABLESPACE clause is always required when no connection exists to the TARGET instance
• C. RMAN “pushes” the backups of the database to be duplicated over the network to the auxiliary instance
• D. The NOREDO clause can be used if the backups of the database being duplicated were taken when the database was in ARCHIVELOG mode.
• E. RMAN SBT-based backups of the database to be duplicated can be used by the auxiliary instance.
• F. The UNDO TABLESPACE clause is always required when no connection exists to the recovery catalog and the TARGET database is closed.
• G. The UNDO TABLESPACE clause is always required when no connection exists to the recoverycatalog and the TARGET database is opened.
• H. RMAN disk-based backups of the database to be duplicated can be used by the auxiliary instance.