Free Oracle 1z1-485 Exam Dumps Questions & Answers


Exam Code/Number:	1z1-485Join the discussion
Exam Name:	Oracle Exadata Database Machine 2014 Implementation Essentials
Certification:	Oracle
Question Number:	71
Publish Date:	Sep 03, 2026
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Which two statements appropriately describe the backup and recovery procedures on Exadata?

A. Cell software backup is performed through CellCLI and cell recovery is accomplished by using a rescue procedure.
B. Data stored in a database is backed up and restored by using RMAN commands.
C. Database server software backup is automatic and recovery is accomplished by using a rescue procedure.
D. Cell software backup is automatic and cell recovery is accomplished by using a rescue procedure.
E. Data stored in a database is backed up and restored by using CellCLI commands.

Which two statements are true about enabling write-back flash cache?

A. When enabling write-back flash cache in a non rolling manner, it is important to ensure that asmdeactivatonoutcome is set to YES and asmModestatus is set to ONLINE for all grid disks.
B. The setting flashCacheMode should be set to writeback by updating cellinit.ora and restarting cellsrv.
C. Before write back-flash cache is enabled, you need to drop the Flash Cache first.
D. When enabling write-back flash cache in a rolling manner, dcli should be used to inactivate the grid disks on all cells first.
E. Before using write-back flash cache, you need to verify the minimum required versions.

Identify three Exadata Storage Server software processes and their purpose?

A. MS: The Management Server is responsible for storage cell management and configuration.
B. MS: The Management Server is responsible for starting a local Enterprise Manager agent.
C. RS: The Restart Server is responsible for CELLSRV and MS monitoring and restart.
D. CELLSRV: The Cell Server is responsible for servicing disk I/O and predicate processing offload.
E. CELLSRV: The Cell Server is responsible for balancing workload to other storage servers.
F. RS: The Restart Server is responsible for Automatic Storage Management (ASM) instance restart.

Which two statements are true about CellCLI?

A. Using a CellCLI command, you can change the SNMP subscribers or add multiple SNMP subscribers.
B. Using CellCLI, you can stop and start the ASM instances that are using the grid disks on the Exadata storage cell.
C. Using a CellCLI command, you can see whether grid disks are being used by ASM or not.
D. You cannot use CellCLI to gather the serial numbers of physical disks.
E. With a simple CellCLI command, you can synchronize changes to all the storage cells in the Exadata realm.

Identify the three values to which the cell_flash_cache attribute can be set.

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