#121. You have the following entry in the /etc/fstab file: / dev/hda5 /opt ext3 data=writeback 1 0 What is true about the data=writeback part of the entry with respect to the ext3 file system?
#122. You are working in a Linux 32-bit processor environment with 4 GB RAM. You need to increase the size of System Global Area (SGA) from the maximum of 1.7 GB up to 2.7 GB by lowering the memory base and relocating SGA. Which three actions would you perform to increase the SGA size? (Choose three.)
#126. While measuring memory statistics, you find that the system runs low on memory. However, the kernel file cache continues to be allocated. How can you prevent the allocation of kernel file cache in this situation?
#127. You are in a multiple instance environment. You created the databases by using Database Configuration Assistant on a single Oracle installation. You are setting the environment variable ORAENV_ASK=NO in the login script of a user and running the oraenv script. However, the oraenv script prompts the user for ORACLE_HOME . What could be the reason?
#128. You set the PRE_PAGE_SGA initialization parameter to True . Which two outcomes will result due to the setting of this parameter value? (Choose two.)
#130. Examine the following PL/SQL command: dbms_job.submit (:v_jobnum, 'statspack.snap;', trunc(sysdate)+?.??/24, 'trunc(sysdate+1)+?.??/24', TRUE, :v_instnum); Which three statements about this command are true? (Choose three.)
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