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السؤال #1
Which two are true about RMAN encryption? (Choose two.)
A. RMAN encryption keys are stored in a database keystore
B. RMAN can encrypt the Oracle Database password file
C. Dual-mode encrypted backups can be restored only if boththe password and the keystore used for encryption are available
D. The SET ENCRYPTION command overrides encryption settings specified by the CONFIGURE ENCRYPTION command
E. Password encryption can be persistently configured using the CONFIGUREENCRYPTION command
عرض الإجابة
اجابة صحيحة: ACF
السؤال #2
A container database (CDB) contains two pluggable databases PDB1 and PDB2. The LOCAL_UNDO_ENABLED database property is set to FALSE in the CDB. Data file 24 of PDB2 was deleted and you need to restore and recover it. The only RMAN backup that exists was created with the BACKUP DATABASE command while connected to CDB$ROOT. Which three are true? (Choose three.)
A. Data file 24 can be recovered only while connected to PDB2
B. Data file 24 can be restored and recovered while connected to CDB$ROOT
C. Data file 24 can be restored only while connected toCDB$ROOT
D. Data file 24 can be restored only while connected to PDB2
E. Data file 24 can be recovered while connected to PDB2
F. Data file 24 can be recovered while connected to CDB$ROOT
عرض الإجابة
اجابة صحيحة: BCF
السؤال #3
Which three can be done using Oracle Database Configuration Assistant (DBCA) starting from Oracle Database 19c? (Choose three.)
A. cloning a remote container database in interactive mode
B. cloning a remote pluggable database in silent mode
C. relocating a remote pluggable database in interactive mode
D. relocating a remote container database in silent mode
E. cloning a remote container database in silent mode
F. relocating a remote pluggable database in silent mode G
عرض الإجابة
اجابة صحيحة: DEF
السؤال #4
A user complains about poor database performance. You want to verify if the user’s session has waited for certain types of I/O activity. Which view displays all waits waited on by a session at least once?
A. V$SESSION_EVENT
B. V$SESSTAT
C. V$SESSION_WAIT
D. V$SESSION_WAIT_CLASS
E. V$SESSION
عرض الإجابة
اجابة صحيحة: ACF
السؤال #5
Which four are true about duplicating a database using Recovery Manager (RMAN)? (Choose four.)
A. Duplication can be done by having the auxiliary databaseinstance pull backup sets from the target database instance
B. A connection to an auxiliary instance is always required
C. A subset of the target database can be duplicated
D. A new DBID is always created for the duplicated database
E. A connection tothe recovery catalog instance is always required
F. A backup of the target database is always required
عرض الإجابة
اجابة صحيحة: ABCG
السؤال #6
A container database called CDB1 is OMF-enabled. PDB_FILE_NAME_CONVERT is not configured in CDB1. PDB1 was unplugged from CDB1 earlier in the week. Examine this command, which will be executed in CDB1: CREATE PLUGGABLE DATABASE pdb1 USING ‘/u01/app/oracle/oradata/pdb1.xml’ SOURCE_FILE_NAME_CONVERT = (‘/u01/app/oracle/oradata/’, ‘/u02/app/oracle/oradata/’); Which two are true? (Choose two.)
A. PDB1 data files already exist in the correct location
B. DBMS_PDB
C. PDB_FILE_NAME_CONVERT must be set before executing the command
D. /u01/app/oracle/oradata/pdb1
E. PDB1 must be dropped from CDB1
عرض الإجابة
اجابة صحيحة: BDE
السؤال #7
Which three are true about Automatic Workload Repository (AWR), Automatic Database Diagnostic Monitor (ADDM), and the Manageability Monitor (MMON) background process? (Choose three.)
A. ADDM can recommend shrinking the buffer cache
B. ADDM can recommend extending the buffer cache
C. By default, MMON creates an AWR snapshot every 30 minutes
D. ADDM performs itsanalysis only when a DBA requests it
E. By default, AWR snapshots are automatically purged after eight days
F. AWR snapshots must be deleted when no longer required by ADDM
عرض الإجابة
اجابة صحيحة: AE
السؤال #8
Examine these queries and their output: An online RMAN backup of the CDB was taken an hour before Restore Point R1 was created. You want to recover PDB1 toRestore Point R1. How do you achieve this?
A. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMANwhile connected to PDB1
B. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQLwhile connected to PDB1
C. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using SQLwhile connected to CDB$ROOT
D. Execute FLASHBACK PLUGGABLE DATABASE PDB1 TO RESTORE POINT R1 by using RMANwhile connected to CDB$ROOT
E. This cannot be done due to the lack of aclean restore point
عرض الإجابة
اجابة صحيحة: A
السؤال #9
Examine this command: $ rhpctl move database –sourcehome Oracle_home_path –destinationhome Oracle_home_path For which two purposes can you use this command? (Choose two.)
A. to switch an existing Oracle Database home to anewer release of Oracle software on the same server
B. to switch to a read-only Oracle home
C. to switch back to the previous Oracle home as part of a rollback operation
D. to switch the Oracle Database home when using a centralized Rapid Home Provisioningserver
E. to switch to a patched Oracle Database home
عرض الإجابة
اجابة صحيحة: C
السؤال #10
Which two are true about Rapid Home Provisioning (RHP), which has been available since Orcale 18c? (Choose two.)
A. It is an Oracle Database service
B. It cannot be usedto upgrade Oracle Database homes
C. It can be used to provision applications
D. It can be used to patch Grid Infrastructure homes containing Oracle Restart
E. It can be used to provision middleware
عرض الإجابة
اجابة صحيحة: AE

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