Free Access Oracle.1Z0-083.v2025-05-02.q283 Practice Test (Page 56)

Question 271

Choose two. Examine this command: $ rhpctl move database -sourcehome Oracle_home_path -destinationhome Oracle_home_path For which two purposes can you use this command?

A.to switch back to the previous Oracle home as part of a rollback operation

B.to switch to a patched Oracle Database home

C.to upgrade an Oracle Database on the centralized Rapid Home Provisioning server

D.to switch to a read-only Oracle home

E.to move an Oracle Database to the centralized Rapid Home Provisioning server

Question 272

Examine this configuration:
* CDB1 is a container database.
* PDB1 and PDB2 are pluggable databases in CDB1.
* PDB1 and PDB2 are OPEN in READ WRITE mode.
You execute these commands successfully:

Which two are true? (Choose two.)

A.Uncommitted transactions in PDB1 have been rolled back.

B.Uncommitted transactions in CDB1 and PDB1 have been rolled back.

C.CDB1 is shut down.

D.CDB1 is in MOUNT state

E.PDB1 is closed.

Question 273

Oracle Managed Files (OMF) is enabled in a CDB and this command is successfully executed:

Which three are true? (Choose three.)

A.APP1can never be unplugged.

B.Application PDBs that are subsequently created in the APP1 application container will be cloned from PDB$SEED.

C.A default service is created for the application root APP1.

D.Application PDBs that are subsequently created in the APP1application container will be cloned from APP1$SEED.

E.An application seed PDB is created for APP1.

F.An application root PDB is created for APP1.

Question 274

Which two are true about OS groups and users for Oracle Grid Infrastructure and the Oracle Relational Database Management System (RDBMS)? (Choose two.)

A.By default, members of the OSASM group can access Automatic Storage Management and RDBMS instances.

B.The primary group for the Oracle Grid Infrastructure and Oracle Database owners must be the Oracle Inventory group.

C.The Oracle Grid Infrastructure installation must be owned by the grid user.

D.The Oracle Grid Infrastructure owner owns Oracle Restart and Oracle Automatic Storage Management binaries.

E.The Oracle Grid Infrastructure owner must have OSOPER, OSBACKUPDBA, and OSKMDBA as secondary groups.

F.The same OSDBA group must be used for Automatic Storage Management and the Oracle Database.

Question 275

Which three are true about RMAN persistent configuration settings, administration, and their effects? (Choose three.)

A.Backup older than the recovery window retention policy are always deleted automatically if the backup location has insufficient space.

B.A target database's persistent RMAN configuration settings are always stored in the target's control file

C.The V$RMAN_CONFIGURATION view displays only settings with values that have been modified.

D.A target database's persistent RMAN configuration settings are always synchronized automatically with the RMAN catalog.

E.The RMAN SHOW ALL command displays only settings with nondefault values.

F.Backups written to the fast recovery area (FRA) that are oboslete based on the redundancy retention policy can be deleted automatically to free space.

G.A DBA must specify either a redundancy retention policy or a recovery window retention policy.

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Question 271

Question 272

Question 273

Question 274

Question 275

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