Free Oracle 1Z0-048 Exam Dumps Questions & Answers

You define the ERP service using this statement:
srvctl add service -d RACDB -s ERP -r RAC01 -a RAC02 -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))
(CONNECT_DATA = (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.one on RAC01 and one on RAC02
• B.two on RAC01
• C.two on RAC02
• D.only one on RAC01

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

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

View the Exhibit and examine an installation step of Oracle Enterprise Manager Grid Control 10gR2 to manage your RAC installation. You entered the host name but you are not sure about the port number. Thefollowing is the list of port numbers from the host ed-otraclin17b.us.oracle.com:

• A.1521
• B.4889
• C.5561
• D.1158
• E.3938

What is true about Virtual Internet Protocol Configuration Assistant (VIPCA)?

• A.The VIPCA application must be run manually on all nodes in the cluster.
• B.The VIP for each node should be bound to the adapter that is acting as the private interconnect.
• C.Each Virtual IP (VIP) configured requires an unused and resolvable IP address.
• D.The ifconfig -a command is used to back out a faulty VIPCA configuration.

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.FAILOVER
• B.TYPE OF SERVICE
• C.SOURCE_ROUTE
• D.LOAD_BALANCE