Oracle 1Z0-078 Exam Real Questions

Prepare and pass your Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration with free 1Z0-078 exam questions.

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Total 529 Questions | Updated On: Oct 11, 2024

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Question 1

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

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 2

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

A : SHUTDOWN TRANSACTIONAL

B : SHUTDOWN ABORT

C : SHUTDOWN IMMEDIATE

D : SHUTDOWN NORMAL

Answer: D

Question 3

What is an ASM instance in Oracle Database 19c?

A : A dedicated server process responsible for managing ASM disk groups

B : A physical representation of the actual ASM disks

C : A logical representation of the ASM disk group metadata

D : An independent database instance that manages ASM disks

Answer: D

Question 4

Which type of backups should be included in a complete backup strategy for Oracle RAC?

A : Incremental backups only

B : Full and incremental backups

C : Full backups only

D : Differential backups

Answer: B

Question 5

What is the purpose of the srvctl relocate service command in Oracle RAC?

A : To manage the storage allocation in Oracle ASM

B : To move a service from one instance to another

C : To perform rolling upgrades for Oracle Clusterware

D : To manage and administer Oracle RAC instances and services

Answer: B

Page: 1 / 106

Total 529 Questions | Updated On: Oct 11, 2024

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