Question 1

What is the purpose of the srvctl add database command in Oracle RAC administration?

Options :

A :

To create a new Oracle RAC database

B :

To add a new tablespace to an existing Oracle RAC database

C :

To manage and administer Oracle RAC instances and services

D :

To create a new instance in an existing Oracle RAC database

Answer: A

Question 2

Which of the following statements is true about the Flashback Database feature in RAC?

Options :

A :

Flashback Database can only be used to recover individual RAC instances.

B :

Flashback Database can only be used in single-instance databases and not in RAC.

C :

Flashback Database allows for point-in-time recovery of the entire RAC database.

D :

Flashback Database is not a recommended feature for backup and recovery in RAC.

Answer: C

Question 3

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 4

Which three statements are true about accessing ASM files? (Choose three.)

Options :

A : Database instances perform read I/O using an ASM instance as an I/O Server.

B : Database instances can write metadata to ASM diskgroups.

C : Database instances perform read I/O directly to ASM Disks.

D : ASM instancescan write metadata to ASM diskgroups.

E :

If a database instance writes to an ASM-based datafile whose redundancy attribute is set to mirror, then the ASM instance writes the mirror copy

Answer: B,C,D

Question 5

Which command can be used to start a specific Oracle RAC service?

Options :

A :

STARTUP SERVICE

B :

NETCA START SERVICE

C :

ALTER SERVICE START

D :

SRVCTL START SERVICE

Answer: D

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