Oracle 1Z0-048 : Oracle Database 10g R2: Administering RAC

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Oracle 1Z0-048 Exam Syllabus Topics:

Oracle Database 10g R2: Administering RAC Sample Questions:

1. You are about to bring your Web server under control of the Oracle Clusterware to make it highly available. Which actions do you need to perform to accomplish this task? (Choose all that apply.

A) Have the system administrator create an application VIP at the operating system level for you to use with the application.
B) Create an application profile using crs_profile, register it with crs_register, set its permission with crs_setperm, and then start it with crs_start.
C) Create an application VIP profile using crs_profile, register it with crs_register, set its permission with crs_setperm, and then start it using crs_start.
D) Write an action script that Oracle Clusterware would use to start, stop, and check the status of an application.
E) Once done, manage the Web server with SRVCTL

2. The maximum number of redo threads for a database from 10g R2 is

A) not limited because the control file can extend for more thread records if required to
B) determined by the maxthreads setting
C) determined by the number of nodes in the cluster
D) determined by the maxlogfiles setting
E) determined by the maxinstances setting

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

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

4. Several steps must be followed to successfully add a new node to your cluster database. Assuming that a UNIX platform is used, which of the three steps below are correct? (Choose three.)

A) Reconfigure listeners for the new node with netca.
B) Add the node to the cluster using the addnode.sh script run from ORA_CRS_HOME.
C) Configure the OS and hardware for the new node.
D) Add instances using OUI.
E) Add the RAC software to the new node using addnode.sh from ORA_CRS_HOM

5. Which three statements regarding backup of the voting disk are true? (Choose three.)

A) On UNIX platforms, the voting disk can be backed up with the dd command.
B) A backup of the voting disk should be taken whenever an RMAN catalog reset is done.
C) Whenever a voting disk backup is made, the Clusterware software should be stopped on all nodes in the cluster.
D) A backup of the voting disk should be taken whenever a new node is added to the cluster.
E) A backup of the voting disk should be taken whenever an existing node is removed from the cluster.

Solutions: