Free Oracle 1z0-070 Exam Dumps Questions & Answers


Exam Code/Number:	1z0-070Join the discussion
Exam Name:	Oracle Exadata X5 Administration
Certification:	Oracle
Free Question Number:	105
Publish Date:	Aug 19, 2026
# of views:	4365
Rating 100%

Page: 1 / 21
Total 105 questions

Question 1

Which three are recommended options on an X5 Exadata Database machine, for staging files that will be loaded as external tables?

A.on an ACFS file system stored in a staging database on the Database Machine
B.a DBFS file system stored in a staging database on the Database Machine
C.an Exadata-based ACFS file system on the Database Machine
D.a ZFS over NFS file system mounted on a database server where the external table will be accessed
E.on local storage on one or more storage servers that are accessible to the database server where the load will be performed

Question 2

Which four are true about Exadata features?

A.Storage Indexes persist across Exadata storage server reboots.
B.Hybrid Columnar Compressed tables can be compressed and decompressed on Exadata storage servers.
C.OLTP workloads will benefit from Smart Flash Cache configured in Write-Back mode.
D.Hybrid Columnar Compressed tables can be compressed and decompressed on the database servers.
E.Data Warehouse workloads will benefit from Smart Flash Cache configured in Write-Through mode.
F.Storage Indexes persist across database server reboots.

Question 3

Which two are true concerning Columnar Flash Caching?

A.It automatically transforms ROW STORE COMPRESS compressed data into a pure columnar format during Exadata Smart Flash Cache population.
B.It can be enabled or disabled for individual databases by using I/O Resource Manager database plans.
C.Data is either cached in Hybrid Columnar Compressed format or in pure compressed format, but never in both formats at the same time.
D.It is enabled by default.
E.It improves single-row lookup performance.
F.It automatically transforms Hybrid Columnar Compressed (HCC) data into a pure columnar format during Exadata Smart Flash Cache population.

Question 4

Which statement is true about operating systems in an X5 Database Machine multirack configuration consisting of two full racks and one Exadata storage expansion rack?

A.All Exadata storage servers must run the Oracle Linux O/S and all database servers within the same cluster must run the same version of Oracle Virtual Machine (OVM).
B.All Exadata storage servers must run Oracle Linux.
C.All Exadata storage servers must run the Oracle Solaris O/S and all database servers within the same cluster must run Oracle Linux.
D.All Exadata storage servers used by the same virtual cluster nodes must run the same O/S but Exadata Storage Servers in different clusters may run different operating systems.
E.All Exadata storage servers may run Oracle Virtual Machine (OVM).

Question 5

Which three statements are true about the EXADCLI utility?

A.It can be used to execute EXACLI commands on multiple storage servers in parallel.
B.It can be used to execute O/S commands on multiple storage servers in parallel.
C.It uses the same security mechanism as the EXACLI command.
D.It may be used to execute DBMCLI commands on multiple database nodes in parallel.
E.It may be run interactively.
F.It can be used to execute EXACLI scripts on multiple storage servers in parallel.