Oracle 1z0-485 Practice Exam Questions

Name: 1z0-485
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SKU: 1z0-485
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Oracle Exadata Database Machine 2014 Implementation Essentials

Total Questions : 71

Update Date : July 06, 2026

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Oracle 1z0-485 Sample Question Answers

Question # 1

Exadata Database Machine offers an Intelligent Platform Management Interface for the various components in the Exadata product. Which option is true?

A. IPMI can be used to remotely start and stop servers.
B. IPMI can be used to remotely log in to the operating system.
C. IPMI commands can be executed by using SNMP traps.
D. IPMI settings can be secured by backing up the Oracle Linux installation on the storage system.

Question # 2

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

Question # 3

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

A. read
B. WRITE
C. KEEP
D. DEFAULT
E. NONE

Question # 4

Which two migration will result in the least down time for a physical or logical migration of a database with active users during the migration?

A. using GoldenGate
B. using SQL Developer migration tools
C. using Data Guard Physical Standby
D. using cross-platform transportable tablespaces
E. using incremental cross-platform RMAN restore

Question # 5

Which statement is true about Enterprise Manager 12c for Exadata?

A. EM Agents are installed on each database and storage node.
B. EM Agents should not be installed on Exadata. Remote monitoring is the best practice.
C. EM Agents can communicate to storage cells via SSH.
D. The Exadata Plug-In for monitoring switches is installed in each EM Agent.
E. Storage cells communicate directly to the EM Management Server via SNMP and/or SMTP.