Free Oracle 1Z0-078 Exam Questions

Become Oracle Certified with updated 1Z0-078 exam questions and correct answers

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Total 529 Questions | Updated On: Sep 04, 2026

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Question 1

What is the purpose of the Fast Recovery Area (FRA) in a RAC environment?

A : To provide high availability for RAC databases

B : To store active redo logs

C : To allocate additional memory for RAC instances

D : To store database backups and recovery-related files

Answer: D

Question 2

Which command is used to create an ASM disk group in Oracle Database 19c?

A : CREATE DATAGROUP

B : CREATE DISKSET

C : CREATE DISKGROUP

D : CREATE ASMGROUP

Answer: C

Question 3

Which utility can be used to migrate non-ASM Oracle databases to ASM?

A : Data Pump

B : SQL*Loader

C : RMAN

D : Oracle Enterprise Manager

Answer: C

Question 4

What is the purpose of the crsctl command in Oracle RAC?

A : To perform rolling upgrades of Grid Infrastructure components

B : To manage and configure Oracle Cluster Registry (OCR) entries

C : To control the execution of Oracle RAC background processes

D : To administer and monitor the Oracle Grid Infrastructure components

Answer: D

Question 5

Which two statements are true regarding ASM when installing Oracle Grid Infrastructure 19c? (Choose two.)

A : If ASM disk groups are configured for the Clusterware files, then ASM must be used for all databases on the cluster.

B : The Installer permits the creation of a disk group to be used for the Recovery Area for the ASM instance.

C : If no ASM disk groups are specified during installation, then ASM instances are not started after the installation completes on any cluster node.

D : ASM disk groups used for voting files and OCR files require a quorum failqroup.

E : The Installer permits the creation of a disk group for use by the voting disks and OCR file.

Answer: C,E

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Total 529 Questions | Updated On: Sep 04, 2026

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