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Updated: May 26, 2026
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Oracle Database 10g R2: Administering RAC Sample Questions:
1. Which three statements about deleting instances from a RAC database on a UNIX platform are true? (Choose three.)
A) To delete an instance, start the DBCA on the node that hosts the instance that you want to delete.
B) During a delete operation, the DBCA removes the instance and the instance Oracle Net configurationDuring a delete operation, the DBCA removes the instance and the instance? Oracle Net configuration.
C) The DBCA can be used to delete an instance from a RAC database.
D) To delete an instance, start the DBCA on a node other than the node that hosts the instance that you want to delete.
2. You are the administrator of a Linux-based Oracle cluster. To meet your company's disaster recovery requirements, you have to make backups of the OCR to a tape device. What are your options? (Choose all that apply.)
A) Use RMAN to back up the OCR from disk to tape.
B) Use the OCRCONFIG command to have CRSD write the OCR backup to tape for you.
C) Use your favorite tape backup command to back up the physical OCR backups from disk to tape.
D) Use the Linux DD command to write the OCR directly to tape.
E) Use your favorite tape backup command to back up the OCR from disk to tape.
3. Oracle Cluster Registry (OCR) can be recovered on a UNIX platform using which two commands? (Choose two.)
A) cp /app/oracle/product/10.1.0/crs_1/cdata/dbclust01/day. ocr/ocfs/OCR/crs. dbf where /ocfs/OCR/crs. dbf is the cluster registry file
B) ocrconfig -restore /app/oracle/product/10.1.0/crs_1/cdata/dbclust01/day. ocr where day. ocr is an automatically generated OCR backup
C) ocrconfig -import /u01/logical_ocr/yesterday.ocr where yesterday.ocr is an automatically generated OCR backup
D) ocrconfig -import /u01/logical_ocr/yesterday.ocr_exp where yesterday. ocr_exp is a logical backup created using the ocrconfig -export command
4. To complete a cluster database creation, the DBA must choose the cluster database storage method. Which storage choice is not correct? (Choose the incorrect one.)
A) Standard UNIX file system
B) Supported SAN/NAS storage
C) Automatic Storage Management (ASM)
D) Cluster File System
E) Raw Devices
5. According to the Maximum Availability Architecture, which case is best?
A) Run two identical sites with a primary RAC database on the first site, and RAC physical and logical standby databases on the second site.
B) Run two identical sites with a primary RAC database on the first site, and only a RAC physical standby database on the second site.
C) Run two identical sites with a primary RAC database on the first site, and non-RAC physical and logical standby databases on the second site.
D) Run two identical sites with a primary RAC database on the first site, and only a RAC logical standby database on the second site.
Solutions:
| Question # 1 Answer: B,C,D | Question # 2 Answer: C | Question # 3 Answer: B,D | Question # 4 Answer: A | Question # 5 Answer: A |
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