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Oracle Database 10g R2: Administering RAC Sample Questions:

1. You define the ERP service using this statement:
srvctl add service -d RACDB -s ERP -r RAC01 -P PRECONNECT srvctl start service -d RACDB -s
ERP
You then use this connect string to connect to your RAC instances:
ERP =
(DESCRIPTION =(FAILOVER=ON)(LOAD_BALANCE=ON)
(ADDRESS=(PROTOCOL=TCP)(HOST=N1 VIP)(PORT=1521))
(ADDRESS=(PROTOCOL=TCP)(HOST=N2VIP)(PORT=1521))
(CONNECTJDATA = (SERVICE_NAME = ERP)
(FAILOVER_MODE =
(BACKUP=ERP_PRECONNECT)(TYPE=SESSION)(METHOD=PRECONNECT))))
You successfully establish a connection to your RAC database using the above connect string.
How many connections are established, and on which instances?

A) only one on RAC01
B) two on RAC02
C) one on RAC01 and one on RAC02
D) two on RAC01

2. Which three types of events can you trap using server-side callouts? (Choose three.)

A) DB Console down
B) Oracle instance up
C) Service member down
D) EM Agent down
E) Service cardinality low
F) Listener down
G) Shadow application service up

3. You decide to implement a Data Guard configuration to support a disaster recovery plan for your RAC database. Your primary database has all shared files and the flash recovery area is stored on ASM disk groups. Which three options exist for storing the data guard broker configuration files at the primary location? (Choose three.)

A) can be stored on shared Raw Devices
B) must be in the same shared ASM disk group as the database data files if the broker configuration files are stored in ASM disk groups
C) must be stored on Oracle Cluster File System if a cluster file system is used
D) must be in the same shared ASM disk group as the Flash Recovery Area if the broker configuration files are stored in ASM disk groups.
E) may be stored on any supported cluster file system if a cluster file system is used
F) can be in any shared ASM disk group

4. Which two statements about the correct configuration of the flash recovery area in a RAC environment are true? (Choose two.)

A) Set the flash recovery area size to no smaller than 20 GB.
B) Set the DB_RECOVERY_FILE_DEST_SIZE initialization parameter to the same value on all instances.
C) Set the DB_RECOVERY_FILE_DEST initialization parameter to the same value on all instances.
D) The use of a common flash recovery area is not recommended on clusters containing more than four nodes.

5. Because of the increasing load on your Oracle Database 10g Release 2 cluster, your company has decided to add one extra node to your existing four-node cluster. To prevent errors during this process, you want to make use of the Cluster Verification Utility (CLUVFY) so that you can check if you meet all requirements before you execute each step in this node-adding process. From where can you run CLUVFY?

A) from the Oracle Clusterware distribution media, any available RAC and/or CRS ORACLEJHOME on your cluster, and from the location where you downloaded it from in the Oracle Technology Network (OTN) Web site
B) from both the Oracle Clusterware distribution media and the Oracle Clusterware ORACLEJHOME
C) only from a non-Oracle Clusterware ORACLEJHOME
D) only from the Oracle Clusterware distribution media
E) from the Oracle Clusterware distribution media, any ORACLEJHOME on the node from which you installed the first four nodes, and from the location where you downloaded it from in the Oracle Technology Network (OTN) Web site
F) only after downloading it from the Oracle Technology Network (OTN) Web site
G) only from the Oracle Clusterware ORACLEJHOME

Solutions: