Online Access Free Oracle.1Z1-083.v2022-04-30.q110 Practice Test (Page 16)

1Z1-083 Exam Question 71

Which two are true about diagnosing Oracle Database failure situations using Data Recovery Advisor?
(Choose two.)

A.Data Recovery Advisor can proactively check for failures.

B.The Data Recovery Advisor CHANGE FAILURE command can be used only to change failure priorities.

C.Data Recovery Advisor can be used if a database is closed.

D.A failure can be closed only when it has been repaired.

E.Using the Data Recovery Advisor LIST FAILURE command always requires that the database for which failures are to be listed is in MOUNT state.

1Z1-083 Exam Question 72

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 recovery catalog and the TARGET database is opened.

H.RMAN disk-based backups of the database to be duplicated can be used by the auxiliary instance.

1Z1-083 Exam Question 73

Examine this configuration:
1. The ORCL database data files are in Automatic Storage Management (Oracle ASM) disk group +DATA.
2. ORCL uses disk group +FRA for the Fast Recovery Area.
3. LISTENER is the listener for ORCL.
4. The database, listener, ASM instance, and ASM disk groups are managed by Oracle Restart.
5. All components are currently shut down.
You execute this command:

What is the outcome?

A.Only the ORCL database and the ASM instances are started.

B.Only the ORCL database instance and the +DATA and +FRA disk groups are started.

C.The ORCL database, the Oracle ASM instances, the +DATA and +FRA disk groups, and the LISTENER are started.

D.Only the ORCL database instance, the Oracle ASM instance, and the +DATA and +FRA disk groups are started.

E.Only the ORCL database instance is started.

1Z1-083 Exam Question 74

Which three resources are always shared among CDB$ROOT and pluggable databases (PDBs)? (Choose three.)

A.undo tablespaces

B.the data dictionary in CDB$ROOT

C.SYSAUX tablespaces

D.temporary tablespaces

E.the log writer process (LGWR)

F.the Process Monitor Process (PMON)

1Z1-083 Exam Question 75

While backing up to the Oracle Fast Recovery Area (FRA), you determined the backup is taking too long and suspect a performance bottleneck.
Which three are true about diagnosing and tuning these problems? (Choose three.)

A.If an RMAN BACKUP VALIDATE command takes roughly the same time as an actual backup, then both read and write I/O are likely bottlenecks.

B.Setting DBWR_IO_SLAVES to a non zero value can improve backup performance when using synchronous I/O.

C.If an RMAN BACKUP VALIDATE command takes noticeably less than an actual backup, then write I/O is a likely bottleneck.

D.If an RMAN BACKUP VALIDATE command takes roughly the same time as an actual backup, then read I/O is a likely bottleneck.

E.Data files with a high value in V$BACKUP_SYNC_IO.DISCRETE_BYTES_PER_SECOND are a potential performance bottleneck when synchronous I/O is used.

F.Setting DBWR_IO_SLAVES to a non zero value can improve backup performance when using asynchronous I/O/

G.Data files with a high value in V$BACKUP_ASYNC_IO.SHORT_WAITS are a potential performance bottleneck when asynchronous I/O is used.

Other Version: 669Oracle.1Z1-083.v2024-06-16.q191; 64Oracle.Itpassleader.1Z1-083.v2022-05-13.by.ron.110q.pdf; 3740Oracle.1Z1-083.v2021-12-03.q116; 58Oracle.Braindumpspass.1Z1-083.v2021-08-18.by.heather.107q.pdf

Latest Upload: 103Salesforce.Analytics-DA-201.v2025-12-18.q77; 106Google.Associate-Cloud-Engineer.v2025-12-18.q130; 104Microsoft.SC-200.v2025-12-18.q155; 105IFPUG.I40-420.v2025-12-18.q105; 131NMLS.MLO.v2025-12-17.q109; 118SAP.C_HRHPC_2505.v2025-12-17.q41; 184ISACA.CISM-CN.v2025-12-17.q370; 222ISACA.CISA-CN.v2025-12-17.q626; 152PRINCE2.Prince2-Foundation.v2025-12-17.q204; 130SAP.C_THR89_2505.v2025-12-16.q58

1Z1-083 Exam Question 71

1Z1-083 Exam Question 72

1Z1-083 Exam Question 73

1Z1-083 Exam Question 74

1Z1-083 Exam Question 75

Download PDF File