Q4. What mount option must be used in /etc/fstab when mounting an iSCSI target?

A. _santarget

B. iscsi

C. waitiscsi

D. _netdev

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Q5. Which files are updated as devices are mounted and unmounted to provide information on the currently

mounted devices and the options used? (Choose TWO correct answers.)

A. /proc/dtab

B. /etc/mtab

C. /etc/fstab

D. /proc/mounts

E. /proc/devices

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Q6. Which directory in /dev/disk/ can be used to determine the UUID of a connected hard disk?

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Q7. In the following output, the load averages represent the system load averages for what time frames? 12:10:05 up 18 days, 19:00, 2 users, load average: 0.47, 24.71, 35.31

A. 1, 5 and 15 minutes

B. 1, 15 and 30 minutes

C. 1, 15, and 30 seconds

D. 15, 30 and 60 minutes

E. 15, 30 and 60 seconds

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Q8. In the below example output, which columns detail the percent of time the CPU spent running non-kernel code and the percent of time the CPU spent running kernel code? (Choose TWO correct answers.)

# vmstat 1 100

procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----

r b swpd free buff cache si so bi bo in cs us sy id wa

0 0 0 282120 134108 5797012 0 0 0 2 0 0 0 0 100 0

0 0 0 282120 134108 5797012 0 0 0 0 1007 359 0 0 100 0

0 0 0 282120 134108 5797012 0 0 0 0 1117 577 0 0 100 0

0 0 0 282120 134108 5797012 0 0 0 0 1007 366 0 0 100 0

A. id

B. us

C. wa

D. sy

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Q9. What is the full path to the directory which contains the scripts (or links to the original scripts) to run while the system boots to SysV-init runlevel 2?

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Q10. During booting, when the Linux kernel loads an initramfs file, which command from the initramfs will be executed first, if present?

A. /init

B. /initrd

C. /linuxrc

D. /rc.local

E. /sbin/init

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Q11. Which command is used to create a ISO9660 filesystem? (Specify ONLY the command without any path or parameters.)

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Q12. Which file tells GRUB the paths of the filesystem partitions in both Linux format and in the GRUB syntax? (Specify the file name only with no path information)

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Q13. Where would fsck put any unreferenced file or file fragments on a ext4 filesystem?

A. recover

B. lost+found

C. back

D. lost

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