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Oracle 1Z0-485 Exam -

Free 1Z0-485 Sample Questions:

Q: 1
Which statement is true about the patching features provided in Platinum Services?
A. Patching services are available for the full software stack up to twice per year.
B. Patching support includes Exadata, Exalogic, and Database Appliance.
C. Rolling window and complete down time approaches are two options to patching.
D. Platinum covers Exadata storage software and firmware patching, but the customer must perform database patching.
Answer: D

Q: 2
What are the three customer options for hosting the Platinum Services Advanced Support Gateway?
A. Install on Exadata Engineered System.
B. Provide individual x86 64-Bit gateway hardware.
C. Install in Oracle Virtual Machine with required hardware.
D. Install on Oracle Database Appliance.
E. Purchase the recommended x86 64-Bit gateway hardware from Oracle.
Answer: A,C,E

Q: 3
Identify two reasons why using external tables for high performance data loads on Exadata is more advantageous than SQL*Loader.
A. Transformations can be applied directly on the file data using SQL or PL/SQL constructions.
B. External tables allow transparent parallelization inside the database.
C. Parallelizing loads with external tables enables more efficient space management.
D. External tables can take advantage of storage indexes to speed up data loads.
Answer: C

Q: 4
A control file tracks the physical components of a database. It is the root file that the database uses to find all the other files used by the database. Because of the importance of the control file,
Oracle recommends that the control file be __________?
A. size constrained, to prevent size overruns
B. multiplexed, or have multiple identical copies
C. stored on an HA USB Drive, to ensure that it does not get overwritten
D. managed by EM12c, to ensure proper maintenance
Answer: D

Q: 5
What are three ways to be informed of an Exadata Storage Server disk failure?
A. review of the output of list alerthistory
B. review of the output of select status from vSdatafile
C. review of the ILOM log
D. alert notifications through email when SMTP notification is configured
E. alert notifications in the Enterprise Manager Exadata Plug-In
F. review of database server iostat output
Answer: A,D,E

Q: 6
Identify a recommended configuration to set up Auto Service Request (ASR) for Exadata.
A. Install ASR Manager on Exadata Database Server.
B. Install ASR Manager on Exadata Storage Server.
C. ASR is not recommended for Exadata; the Oracle Configuration Manager is preferred.
D. Install ASR Manager on a Standalone Server.
Answer: D

Q: 7
Identify two tasks that the Database Resource Manager can perform, which the I/O Resource Manager cannot.
A. Manage I/O based on the application that is connected to the database.
B. Manage the number of parallel sessions for a query.
C. Manage I/O and CPU between databases on the same cluster or physical database host.
D. Terminate database sessions when certain limits have been reached.
E. Manage the throughput of an I/O-bound application based on the service name used for the connection.
Answer: B,D

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