Online 1Z0-078 Practice Test

Question 1

Which command can be used to perform rolling patching of Oracle RAC instances?

Options :

A :

asmcmd patch instance

B :

srvctl patch instance

C :

srvctl patch database

D :

crsctl patch database

Answer: B

Question 2

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 3

Which type of installation is recommended for Oracle RAC if you want to have multiple databases on a single cluster?

Options :

A :

Single Instance Oracle Database

B :

Oracle Grid Infrastructure for a Standalone Server

C :

Multitenant Container Database (CDB)

D :

Oracle RAC One Node

Answer: C

Question 4

What is the role of the Oracle RAC database instance in the architecture?

Options :

A :

To manage the disk storage for the database

B :

To manage the shared cache across cluster nodes

C :

To synchronize data across cluster nodes

D :

To provide a connection to the database for clients

Answer: D

Question 5

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

Options :

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

EXPERTY DESIGNED 1Z0-078 PRACTICE TEST