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Oracle Database 10g R2: Administering RAC Sample Questions:

1. What should you do when creating a disk group that would store your RAC database?

A) Make sure that ASM targets are accessible from Database Control.
B) Make sure that all database instances are functional.
C) Make sure that the disk group is mounted by all ASM instances.
D) Make sure that all database instances are running in restricted mode.

2. In which directory should you put your callout scripts on your RAC nodes?

A) $ORA_CRS_HOME/racg/usrco/
B) $ORA_CRS_HOME/opmn/conf/
C) JORACLE_HOME/racg/usrco/
D) $ORACLE_HOME/opmn/conf/

3. Which optional parameter of the DESCRIPTION clause of a TNS entry can you use to make sure that another protocol address is tried if the first one fails?

A) LOAD_BALANCE
B) TYPE OF SERVICE
C) FAILOVER
D) SOURCE_ROUTE

4. What is the action of your client connection when it is using the following connect string? net_service_name= (DESCRIPTION (ADDRESS=(PROTOCOL=tcp)(HOST=sales1 -svr-vip)(PORT=1521)) (ADDRESS=(PROTOCOL=tcp)(HOST=sales2-svr-vip)(PORT=1521))) (CONNECT_DATA=(SERVICE_NAME=sales. us. acme, com)))

A) It always connects you to the least loaded node.
B) It always connects you to the first protocol address.
C) It randomizes its connection on the available listeners.
D) It tries to connect you to the listener on SALES2-SRV-VIP if the listener on SALES1-SRV-VIP is down.

5. You have migrated your 10g R1 cluster to 10g R2. You wish to create multiple copies of the voting disk. What must you consider when doing this?

A) Since ASM is the stated direction of Oracle, ASM is the best storage for voting disks.
B) For the voting disk, it is better to rely on multipathing solutions instead of multiplexing.
C) If multiplexing, two voting disks on independent devices is ideal.
D) If multiplexing, three voting disks on independent devices is ideal.

Solutions: