To examine the Exhibit， press the Exhibit button. While a user is compiling a C program， "vmstat 120 10" is run to determine the cause of a performance problem.  Given the vmstat output as shown in the exhibit， which of the following conclusions is most appropriate to draw about the machine？（）

A customer would like to share the processor resources automatically between logical partitions. 
Which of the following would accomplish this requirement without user interaction？ （）

You issued the following RMAN command： 
RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON；    
What is NOT an impact of using the above command？（）

Evaluate the following command：  
SQL>ALTER SYSTEM SET db_securefile = ’IGNORE’；  
What is the impact of this setting on the usage of SecureFiles？（）

What is the impact of the following backup if it exceeds the duration allowance？（）
Backup as compressed backupset duration 2：00 partial minimize load database ；  

You issued the following command at the UNIX environment：  
% setenv ORA_SDTZ ’OZ_TZ’  
What will be the impact of issuing the above command？（）  

In Recovery Manager （RMAN）， you set the retention policy to NONE by executing the following command： 
CONFIGURE RETENTION POLICY TO NONE; 
What would be the impact of this setting？（）

While installing the equipment for a new two-node cluster， it is discovered that the disk subsystem  Rack has one connection to the power mains. The explanation given was that the disks are to be mirrored between the two disk drawers in the rack and that a failure in either of the disk drawers would simply result in half of the disk being lost. 
What can be done to avoid a single point of failure？（）   

A customer needs 40 TB for Tier 2 Information Lifecycle Management （ILM） data installed on the System z/VM. Their current data center is critically short of floor space. 
Which of the following would satisfy the customer requirement（）

After using the alt_disk_install command to clone a system image to another disk, the system administrator noticed a large number of defined devices not allocated to the LPAR.
Which of the following is the most likely cause of this situation?（）

User SCOTT executes the following command on the EMP table but has not issued COMMIT， ROLLBACK，or any data definition language （DDL） command： 
SQL> SELECT job FROM emp 
2  WHERE job=’CLERK’ FOR UPDATE OF empno; 
SCOTT has opened another session to work with the database. Which three operations would wait when issued in SCOTT’s second session？（）

User SCOTT executes the following command on the EMP table but has not issued COMMIT， ROLLBACK， or any data definition language （DDL） command： SQL> SELECT ename FROM emp 
2 WHERE job=’CLERK’ FOR UPDATE OF empno； 
SCOTT has opened another session to work with the database instance. 
Which three operations wouldwait when issued in SCOTT’s second session（）

You want to enable the user， Scott， to change to the GRP1 consumer group by issuing the following code：       
SQL> EXEC DBMS_SESSION.SWITCH_CURRENT_CONSUMER_GROUP 
（’SCOTT’，       ’GRP1’， FALSE）；  
How will you grant the switch privilege to the user， Scott？（）  

You executed the following command to drop a user：  
DROP USER scott CASCADE；  
Which two statements regarding the above command are correct？（）

Your database is running in ARCHIVELOG mode. The SCOTT.EMP table belongs to the DATA1 tablespace. The junior DBA erroneously runs a script that executes the following statement：  
SQL> DROP TABLE SCOTT.EMP PURGE；  
After one hour， you are performing the user managed incomplete recovery. Which datafiles will you restore from the last full backup？（）

View the Exhibit and examine the privileges granted to the SL_REP user.

The EMP table is owned by the SCOTT user. The SL_REP user executes the following command: SQL> GRANT SELECT ON scott.emp TO hr; 
Which statement describes the outcome of the command（） 

You issued the following command to analyze the SCOTT.EMP table for block corruption：  
ANALYZE TABLE SCOTT.EMP VALIDATE STRUCTURE；  You received the following error：  
ORA-01578： ORACLE data block corrupted  （file # %s， block # %s）  
How will you resolve the block corruption problem？（）

You are responsible for increasing the security within the Company LAN. Of the following choices  listed below，
 which is true regarding layer 2 security and mitigation techniques？ （）

Given the Tag：  
Assuming the tag referenced by my Tags： get Advice uses the Classic event model， 
which is true？（）

Given that Thing is a class， how many objects and reference variables are created by the following code？（）  
Thing item， stuff；  
item = new Thing（）；  
Thing entity = new Thing（）；