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LPI 201-450 - LPIC-2 Exam 201, Part 1 of 2, version 4.5

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Total 161 questions

How can the kernel parameter for the maximum size of the shared memory segment (shmmax) be changed to 2GB (2147483648 Bytes) on a running system? (Choose TWO correct answers.)

A.

Edit /etc/shmmax and set the parameter to 2147483648.

B.

sysctl shmmax=2147483648

C.

sysctl kernel.shmmax=2147483648

D.

echo 2147483648 > /proc/sys/kernel/shmmax

E.

export kernel.shmmax=2147483648

According to the Filesystem Hierarchy Standard (FHS), what is the path to the Linux kernel source and may be a symbolic link to the real Linux source code? (Please specify the full path with no version information.)

Which archive format is used to create an initramfs image?

A.

gzip

B.

tar

C.

RAR

D.

cpio

E.

bzip2

Which directory contains the system-specific udev rule files? (Specify the absolute path including the directory name)

Which of the following is a CD-ROM filesystem standard?

A.

OSI9660

B.

ISO9660

C.

SR0FS

D.

ISO8859

E.

ROM-EO

What is the purpose of the smartd daemon?

A.

It is a user space daemon used for reading smart cards and integrated circuit chips.

B.

It attempts to automatically repair file systems upon a failed file system check.

C.

It monitors process activity and helps the kernel decide which processes to kill when the kernel overcommits.

D.

It monitors certain disk drives and attempts to predict when they will fail.

What keyword is missing in the following line from /etc/fstab in order to make a USB flash device writeable by the user fred when mounted:

/dev/sda1 /mnt/usbflash vfat defaults,users,______=fred,umask=022, 0 0

(Provide the option name only without any settings)

Consider the following /etc/fstab file:

/dev/hda1 swap swap defaults 0 0

/dev/hda2 / ext2 defaults 1 1

/dev/hda3 /home ext2 defaults 1 2

none /proc proc defaults 0 0

/dev/sdb1 /media/usb0 vfat user,noauto 0 0

What is one of the possible commands that an ordinary (non-root) user can use to mount the /dev/sdb1 partition on the /media/usb0 mount point? (Please enter the command with all parameters and/or options but without any file system type options.)

Which of the following best describes the format of the /etc/fstab file?

A.

device name; filesystem type; mount point; mount options; dump filesystem; fsck order

B.

device name; mount point; filesystem type; mount options; dump filesystem; fsck order

C.

device name; mount point; mount options; filesystem type; dump filesystem; fsck order

D.

mount point; filesystem type; device name; mount options; dump filesystem; fsck order

E.

mount point; device name; filesystem type; mount options; dump filesystem; fsck order

What does a 0 in the last field (fsck order) of /etc/fstab indicate about the filesystem?

A.

The filesystem should be checked before filesystems with higher values.

B.

The filesystem should be checked after filesystems with higher values.

C.

The filesystem check counter is ignored.

D.

The filesystem has been disabled from being checked and mounted on the system.

E.

The filesystem does not require an fsck check when being mounted.