Oracle Database 12c: RAC Administration — Question 52

Which two statements are true about initialization parameters for Clustered ASM instances?

Answer options

• A. A change to ASM_DISKSTRING requires a restart of all ASM instances for the change to take effect.
• B. ASM_POWER_LIMIT controls the number of RDBMS instances that can access a disk group while it is being rebalanced.
• C. The ASM_DISKGROUP parameter is optional.
• D. The default value of INSTANT_TYPE is ASM.
• E. The maximum value of ASM_POWER_LIMIT is 1024.

Correct answer: C, E

Explanation

The correct answers are C and E. C is true because the ASM_DISKGROUP parameter is indeed optional, allowing for flexibility in configuration. E is accurate as the maximum value for ASM_POWER_LIMIT is 1024, while A and B are incorrect because changes to ASM_DISKSTRING do not require a restart, and ASM_POWER_LIMIT does not control the number of RDBMS instances accessing a disk group during rebalancing.