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1. What are two ways of knowing if a patch can be applied in a rolling fashion in your RAC environment? (Choose two.)
A.Use the opatch query command.
B.Use the opatch attach command.
C.Use the opatch rollback command.
D.Use the opatch lsinventory command.
E.The patch does not modify the data dictionary.
F.Look at the patch's inventory file and look for set to TRUE.
Answer: AF
2. Richard is a senior DBA and has prepared a plan for RAC implementation in his company. Given below are some of the tasks that he would perform as part of the plan:
1) Creating the Raw Devices Mapping file
2) Creating database services
3) Binding the partitions to raw devices
4) Creating the Voting Disk file
5) Creating an initialization parameter file
6) Creating the Oracle Cluster Registry (OCR) file
7) Creating the tnsnames.ora file
8) Creating the database control file
During the creation of the RAC database, Richard can use the Database Configuration Assistant (DBCA) to perform some of these steps but not all of them. Which steps should be completed before Richard starts creating the database by using DBCA?
A.2, 5, 7, 8
B.1, 3, 4, 6
C.3, 4, 6, 7, 8
D.2, 5, 6, 7, 8
E.1, 2, 4, 5, 6, 7
Answer: B
3. Using Oracle Database 10.2 Enterprise Edition, you can create and configure a new ASM instance for a new RAC cluster using which two tools? (Choose two.)
A.CRSCTL
B.ASMCMD
C.Oracle Universal Installer (OUI)
D.Enterprise Manager Grid Control
E.Database Configuration Assistant (DBCA)
F.Enterprise Manager Database Control
Answer: CE