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Oracle Database 19c: RAC . ASM and Grid Infrastructure Administration Questions and Answers

Question 13

You performed these steps to disable an ADVM volume containing an ACFS file system:

1. Dismount the file system.

2. Disable the volume with the ASMCMDvoldisablecommand.

Which two statements are true regarding the actions performed? (Choose two.)

The ACFS file system will be permanently removed from the volume.

The ACFS mount registry with Oracle restart is automatically deleted.

The disabling of volume does not destroy data in the file system.

The volume can be enabled and the file system can be mounted back again to access the existing data.

The ACFS file system will be permanently removed from the volume only if the file system is empty.

Question 14

Which statement is true about Oracle Database 19c SGA Management?

Oracle RAC Resource Management only allows assignment of the SGA during instance startup.

Oracle RAC Resource Management requires the same SGA value for all the instances of a RAC database which is configured during database startup only.

Oracle RAC Resource Runtime Management allows for automatic and runtime adjustment of the SGA.

Oracle RAC Resource Management only allows assignment of the SGA during database startup.

Question 15

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

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

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

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

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

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

Question 16

Examine this command:

Which two statements are required for this command to succeed? (Choose two.)

The DB_CREATE_FILE_DEST parameter must be set to +DATA(newtemplate).

newtemplate must be defined for the +DATA disk group.

Existing data files in TBS1 must also use the same template.

User-defined subdirectories ORCL and USERS must already exist.

The +DATA disk group should not be part of Flex ASM.