Question 113 which three statements about the shmmax

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QUESTION:113Which three statements about the shmmax parameter are true? (Choose three.)A. Affects the kernel settingsB. Specifies the maximum size of the swapC. Limits the size of the shared memory segmentsD. Sets the shared memory values only when a new shell is invokedE. Defines the maximum number of shared memory segments across the systemF. Should be equal to or larger than the largest System Global Area (SGA) on the systemAnswer:A, C, F
QUESTION:114You have a Linux machine with the following features: 1) No RAID configuration 2)Operating system without asynchronous I/O The Oracle database instance is running on themachine. You executed the iostat -d -x 2 2 command and observed the following:1) High wait time for I/O requests 2) Small request queue size What would you do to ensurebetter I/O performance?B
QUESTION:115You have Oracle Database 10g instance on a Linux machine. You want to schedule theRMAN backup of your database everyday at 7:00 p.m. Which three options can you use toaccomplish the task? (Choose three.)44
QUESTION:116User1 is a member of the OSOPER group only. Which two statements are correct aboutuserl? (Choose two.)
QUESTION:117To change the value for the shmmax parameter, you issued the following command: echo2147483648 >/proc/sys/kernel/shmmax After you set the parameter, a power failure causedthe machine to reboot. Which statement would be true in this scenario?A. The value for shmmax would be reverted to the old value.B. The value for shmmax would be prompted for at next booting.C. The new value forshmmax would be retained in the next boot.D. The higher value for shmmax among the old and new values would be retained.Answer:A
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Term
Fall
Professor
Mohammad Alizadeh
Tags
Oracle Database

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