Oracle Database Administration 2019 Certified Professional — Question 41

Which three statements are true about diagnostic reporting for the OCR and OLR files? (Choose three.)

Answer options

• A. The OCRCHECK utility can check the OLR in an online fashion with the clusterware running on all nodes.
• B. The OCRCONFIG utilty can be used to repair a corrupt OCR file in an online fashion with the clusterware running on all nodes.
• C. The CLUVFY utility can check the integrity of the OCR but not the OLR.
• D. The OCRDUMP utility can dump specific keys from the OLR in an online fashion with the clusterware running on all nodes.
• E. The OCRDUMP utility can dump specific keys from the OCR in an online fashion with the clusterware running on all nodes.

Correct answer: B, D, E

Explanation

Answer B is correct as the OCRCONFIG utility is designed to repair corrupt OCR files while maintaining clusterware operations. Answer D is valid because the OCRDUMP utility can access keys from the OLR online. Answer E is also correct since the OCRDUMP can extract keys from the OCR in an online state. Answer A is incorrect as the OCRCHECK utility does not check the OLR in an online manner. Answer C is wrong because the CLUVFY utility does have the capability to check both OCR and OLR integrity.