Most Recent Oracle 1Z0-078 Exam Dumps

Prepare for the Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-078 exam and achieve success.

The questions for 1Z0-078 were last updated on Feb 20, 2025.

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Question No. 1

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

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

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

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

DASM disk groups used for voting files and OCR files require a quorum failqroup.

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

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Correct Answer: C, E

Question No. 2

A cluster running 19c Grid Infrastructure supports both Oracle 11g to 19c RAC databases using ASM.

The COMPATIBLE.ASM, COMPATIBLE.RDBMS, and COMPATIBLE.ADVM parameters are currently set to 11.2 for all diskgroups..

You must support these capabilities in all diskgroups:

1. ACFS Replication

2. ACFS Encryption

To what minimum values must the compatible attributes be set?

ASet COMPATIBLE.ASM to 11.2, COMPATIBLE.RDBMS to 12.1, and COMPATIBLE.ADVM to 11.2.

BSet COMPATIBLE.ASM to 12.1, COMPATIBLE.RDBMS to 12.1, and COMPATIBLE.ADVM to 12.1.

CSet COMPATIBLE.ASM to 11.2, COMPATIBLE.RDBMS to 12.1, and COMPATIBLE.ADVM to 12.1

DSet COMPATIBLE.ASM to 12.1, COMPATIBLE.RDBMS to 11.2, and COMPATIBLE.ADVM to 12.1.

ESet COMPATIBLE.ASM to 11.2, COMPATIBLE.RDBMS to 11.2, and COMPATIBLE.ADVM to 11.2.

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Correct Answer: B

Question No. 3

Which two components must always be defined or specified by an administrator to make an application highly available using Oracle 92c Clusterware? (Choose two.)

Aan application VIP

BA Server Pool

Ca resource dependency definition

Dan application resource

Ea script agent

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Correct Answer: D, E

Question No. 4

Examine this command:

Which two statements are true about this disk group, created using Grid Infrastructure 19c? (Choose two.)

AAny database instance with the COMPATIBLE parameter set to 12.2 or later can access it.

BIt can contain ASM Dynamic Volume Manager (ADVM) volumes.

CEach disk in each of the three fail groups is a mirror of the corresponding disk of the other two failure groups.

DThe ASM compatible attributes can be changed to 12. l for this disk group.

EFiles created in this disk group always have two copies for each allocation unit: one primary and one secondary.

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Correct Answer: A, B

Question No. 5

Examine this command:

SQL> CREATE PLUGGABLE DATABASE pdb3 FROM pdb1;

Which three conditions must be true for successful execution of this command on a RAC database? (Choose three.)

AThe source PD3 must be closed on the CDS instance from where the command is executed.

BThe source PD3 must be in read only mode on all CD3 instances if the CDB is in No Archive mode.

CThe source pdb must use a global temporary

DIt can be executed only by a common user with the create pluggable database system privilege connected to the root container.

EOracle Managed Files must be enabled or PD3 file name convert must be set.

FAll running CDB instances must be open in restricted mode.

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Correct Answer: A, D, E

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