Oracle 1z1-338 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1z1-338
Exam Name/Title: Oracle Exadata Database Machine and Cloud Service 2017 Implementation Essentials
Certification Provider: Oracle
Corresponding Certification: Oracle Exadata

Exam Questions: 82
Updated On: Jun 09, 2026

Question #1

How do ASM failure group provide redundancy?

A. They ensure that the cell disks are sliced into grid disks by using cellsrv processes.

B. They ensure that the ASM disks are accessed via ADB protocol and not physically mounted on the database server.

C. For external redundancy ASM disk groups are placed in a Raid 1+0 configuration to ensure the no blocks are lost during an outage.

D. They assign ASM disks to failure groups to ensure that the mirror copies of a block are not in the same failure group.

Discussion 0

Correct Answer: D Vote an answer

Question #2

How would you ensure that batch jobs don't impact the performance of online queries that use the same database?

A. Configure resource plans by using the I/O Resource Manager on the storage cells, giving priority to query workloads.

B. Configure IORM to disable Flash Cache usage for batch workloads.

C. Configure and enable Parallel Query.

D. Deploy Instance Caging to control batch jobs.

E. Build a Database Resource Management Plan, giving priority to query workloads.

Discussion 0

Correct Answer: E Vote an answer

Question #3

Which two statements are true about metrics in the DBMCLI utility? (Choose two.)

A. DBMCLI can be used to report on Exadata storage server metrics.

B. Metric values are computed and stored in memory, and then permanently stored on disk.

C. Metrics are reported as one of four types: cumulative, instantaneous, rate, or transition.

D. DBMCLI reported metrics are informational only and cannot be used to trigger alerts or reported events.

Discussion 0

Correct Answer: B,C Vote an answer

Question #4

What are two value propositions for using the Oracle Configuration Manager (OCM) on Exadata? (Choose two.)

A. automatic resolution of configuration issues without customer intervention

B. improved access to best practices and Oracle knowledge base

C. faster issue resolution

D. guaranteed better performance

E. fewer SRs to open

Discussion 0

Correct Answer: B,C Vote an answer

Question #5

In which three cases would RMAN backup and recovery be a good strategy for migrating to the cloud? (Choose three.)

A. when moving an Oracle Data Guard physical standby database to the cloud

B. when a physical migration approach is feasible and physical database reorganization is no necessary

C. when the source platform is little endian, character set is AL32UTF8, and the architecture is multitenant

D. when you are migrating a database from a different database version and it might have a different character set

E. when you are concerned about the endian nature of the database and want to perform conversions from different formats

Discussion 0

Correct Answer: A,B,D Vote an answer

Question #6

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

A. The Exadata Plug-In for monitoring switches is installed in each EM Agent.

B. EM Agents should not be installed on Exadata. Remote monitoring is the best practice.

C. Storage cells communicate directly to the EM Management Server via SNMP and/or SMTP.

D. EM Agents can communicate to storage cells via SSH.

E. EM Agents are installed on each database and storage node.

Discussion 0

Correct Answer: D Vote an answer

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Question #7

Which characteristics of DBFS on Exadata would you suggest as being a key benefit?

A. When using DBFS customers will not need to use FUSE or any client software to administer the file system.

B. Tens of thousands of files are the perfect use case for DBFS on Exadata.

C. DBFS in an Exadata environment is faster than an NFS mount system because of smart scan performance gain.

D. DBFS allow customer to store LOB and CLOB files external to database for more flexibility.

E. DBFS offers tremendous I/O bandwidth.

Discussion 0

Correct Answer: B Vote an answer

Question #8

What are the three Flash Cache prioritization levels that can be set via the CELL_FLASH_CACHE command? (Choose three.)

A. NONE

B. PINNED

C. KEEP

D. LOG

E. DEFAULT

Discussion 0

Correct Answer: A,C,E Vote an answer

Question #9

Which three configurations would you recommend to provide High Availability? (Choose three.)

A. when no Data Guard standby database is available, configuring Exadata as a stretched RAC

B. configuring bonding for the management network in order to provide highest availability for the Data Guard network

C. using Normal redundancy diskgroups for all diskgroups where the primary database is protected by a Data Guard standby database that is deployed on a separate Exadata Database Machine

D. using Normal redundancy diskgroups for all diskgroups where the primary database is protected by a Data Guard standby database that is deployed on the same Exadata Database Machine

E. when no Data Guard standby database is deployed, using High redundancy for both the RECO and DATA diskgroups

F. enabling Flashback Technologies - for fast point-in-time recovery from logical corruptions and for fast reinstatement of a primary database following failover

Discussion 0

Correct Answer: B,E,F Vote an answer

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