Smartly Prepare Exam with Free Online 1Z0-078 Practice Test

We offer the latest 1Z0-078 practice test designed for free and effective online Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration certification preparation. It's a simulation of the real 1Z0-078 exam experience, built to help you understand the structure, complexity, and topics you'll face on exam day.

Question 1

Which two operating system users and groups must be created on each node before installing Oracle Grid Infrastructure 19c? (Choose two.)

Options :

A : an 0/S user to own the Oracle Database installation

B : an O/S group called dba

C : an O/S user to own the Grid Infrastructure installation

D : an O/S group to own the software inventory

E : A group to own Automatic Storage Management (ASM) Filter Driver-provisioned storage

F : an O/S user to own the Clusterware installation and a different O/S user own the Automatic Storage Management (ASM) installation

Answer: C,D

Question 2

Which command can be used to stop all instances of a database in Oracle RAC?

Options :

A : SHUTDOWN TRANSACTIONAL

B : SHUTDOWN ABORT

C : SHUTDOWN IMMEDIATE

D : SHUTDOWN NORMAL

Answer: D

Question 3

What is the purpose of Oracle Restart in Grid Infrastructure?

Options :

A : To manage network resources in a cluster

B : To manage storage resources in a cluster

C : To automatically restart failed Oracle services

D : To manage database instances in a cluster

Answer: C

Question 4

What is the purpose of the Local Listener in Oracle RAC?

Options :

A : Managing client connections to the database

B : Dynamic workload balancing across instances

C : Data synchronization between database instances

D : Automatic recovery from network failures

Answer: B

Question 5

Which role is responsible for installing the Oracle Grid Infrastructure software?

Options :

A : Oracle Application Developer

B : Oracle ASM Administrator

C : Cluster Administrator

D : Oracle DBA (Database Administrator)

Answer: C