Free 201-450 Sample Questions — LPIC-2 Exam 201

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

• A. OSI 9660
• B. ISO 9660
• C. SR0FS
• D. ISO 8859
• E. ROM-EO

If the file containing the Linux kernel is deleted, what happens when the system boots?

• A. The system starts normally since the bootloader copies the kernel to the master boot record of the hard disk
• B. Instead of the kernel, the initramfs is loaded and instructed to mount the root filesystem and reinstall the kernel from the original package or from source
• C. The bootloader mounts the root filesystem read-only and launches /bin/sh directly in order to allow the administrator to reinstall the kernel
• D. Without a kernel system cannot boot and, depending on the bootloader, an error is displayed

The following command has just been run successfully: Cd /opt; tar xvf /dev/nst0; What will happen if the command sequence is run again?

• A. An error saying that there is no tape present is generated because the tape has been ejected after being used
• B. The contents of /opt will be restored again
• C. The entire contents of /opt will be replaced with the contents of the next file on the tape
• D. The contents of /opt will have additional content added from the next file on the tape

Which single command simulates a failed device within a RAID 5 array?

• A. mdadm --remove /dev/md0 /dev/sdd1
• B. mdadm --zero-superblock /dev/sdf3
• C. mdadm --force-fault /dev/md2 /dev/sde2
• D. mdadm --fail /dev/md0 /dev/sdc1
• E. mdadm /dev/md0 --offline /dev/sdc1

In which directory tree are files modified when changing kernel parameters using the command sysctl?

• A. /sys/kernel/
• B. /proc/kernel/
• C. /proc/sys/
• D. /lib/sys/
• E. /sys/proc/

What is the purpose of the command udevadm monitor?

• A. It listens to kernel events produced by a udev rule and prints information to the console
• B. It monitors the /dev/ directory for new devices
• C. It monitors the udev process and prints performance statistics to the console
• D. It communicates with D-Bus to setup new devices

Which of the following init systems comes along with an own UEFI boot loader?

• A. systemd
• B. SysVinit
• C. Upstart
• D. OpenRC
• E. launchd

Which of the following commands creates a Btrfs subvolume named volume in/mnt?

• A. btrfs subvolume add ""n volume /mnt
• B. btrfs create subvolume /mnt volume
• C. btrfs-subvolume create /mnt/volume
• D. btrfs subvolume new volume /mnt
• E. btrfs subvolume create /mnt/volume

After the downloading patch-4.6.4.xz from http://kernel.org, what are the next steps to prepare the build of a version 4.6.4 Linux kernel? (Choose two.)

• A. Uncompress the file and move the resulting directory to /usr/src/linux
• B. Apply the patch file to the kernel source directory containing kernel version 4.6.0
• C. Apply the patch file to the kernel source directory containing kernel version 4.6.3
• D. Uncompress the file using xz to get the uncompressed patch file
• E. Use patch to apply the uncompressed patch file to the source directory of any previous kernel version

What action should be performed after increasing the size of a logical volume?

• A. Run vgresize
• B. Increase the size of the filesystem used for the logical volume
• C. Run 1vresize
• D. Remount the logical volume