Free Oracle 1z0-485 Exam Dumps Questions & Answers


Exam Code/Number:	1z0-485Join the discussion
Exam Name:	Oracle Exadata Database Machine 2014 Implementation Essentials
Certification:	Oracle
Free Question Number:	71
Publish Date:	Aug 09, 2026
# of views:	3720
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Total 71 questions

Question 1

Which is the best location to point your customer to, for finding the latest Exadata patches?

A.Patch database in MyOracle Support
B.MyOracle Support note 888828.1
C.owner's guide
D.MyOracle Support for database patches, ULN for OS patches, and Sun Support for Server and InfiniBand patches.

Question 2

Which CellCLI command is used to conclude that a storage server can be taken offline without impacting database availability?

A.LIST GRIDDISK ATTRIBUTES name, asmDeactivationOutcome;
B.LIST GRIDDISK ATTRIBUTES name, status;
C.LIST CELL ATTRIBUTES cellsrvStatus, flashCacheMode;
D.LIST CELLDISK ATTRIBUTES name, raidLevel, asmModeStatus;
E.LIST CELLDISK ATTRIBUTES name, raidLevel;

Question 3

Your customer wants to increase the size of the DATA diskgroup on the Exadata systems. The customer is currently using 600 GB disks. Which two are the best options that you would recommend?

A.moving underutilized grid disks from the RECO diskgroup to DATA
B.adding a High Performance Storage expansion rack
C.adding a High Capacity Storage expansion rack
D.expanding the Exadata rack from a Half Rack to a Full Rack
E.adding a ZFS storage appliance

Question 4

Which two statements are true about troubleshooting failed patching activities?

A.Database server OS updates can be rolled back using opatch auto -rollback.
B.Dependency issues found during yum updates require rolling back to a previous release before retrying.
C.Bundle patches applied using opatch auto cannot roll back only the database or the grid infrastructure home.
D.Dependency issues found during yum updates should be ignored using the force option.
E.Failed storage cell patches are rolled back to the previous release automatically.
F.Failed OS patches on database servers can be rolled back.

Question 5

Which statement is true about Exadata Storage Servers?

A.Exadata uses network affinity to determine which storage server data is written.
B.Communication between a database and an Exadata storage flows over low latency 10 Gigabit Ethernet.
C.The Exadata Storage Server automatically deletes old diagnostic and metric files.
D.Exadata requires a running database instance on all storage servers and database servers.
E.Redundancy for user data stored in a database that is running on Exadata is achieved with RAID5.