Lpi 201-450 Online Practice Questions and Exam Preparation

Lpi 201-450 Online Questions & Answers

• Question 1:

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

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

• Question 2:

  What is the purpose of an initramfs during the Linux system start?

  A. It loads required modules and starts sub sytems like LVM to make the root file system accessible to the kernel
  B. It moves the kernel from normal system memory to initram memory to speed up kernel access
  C. It copies the root file system's content to RAM to speed up the system and reduce writes to disk
  D. It creates a ram disk to store volatile data for directories like /tmp to reduce writes to disk
  A. It loads required modules and starts sub sytems like LVM to make the root file system accessible to the kernel

• Question 3:

  In the following output, what is the 5 minute load average for the system?

  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. 5,20 and 25 seconds
  D. 15,30 and 60 minutes
  E. 15,45 and 90 seconds
  B. 1,15 and 30 minutes

• Question 4:

  In capacity planning exercises, which tools assist in listing and identifying processes of interest? (Choose TWO correct answers.)

  A. acpid
  B. lsof
  C. pstree
  D. telinit
  B. lsof
  C. pstree

• Question 5:

  Which of the following are common Linux filesystem types used for root partitions? (Choose THREE correct answers.)

  A. ext4
  B. VFAT
  C. NTFS
  D. XFS
  E. Btrfs
  A. ext4
  D. XFS
  E. Btrfs

• Question 6:

  What is the command to add another IP address (192.168.1.2) to a network interface (eth0) that already has (at least) one IP address in the 192.168.1.0/24 subnet?

  A. ip add addr 192.168.1.2/32 dev eth0
  B. ifconfig eth0 192.168.1.2 netmask 255.255.255.255
  C. ip addr add 192.168.1.2/32 dev eth0
  D. ipconfig eth0 192.168.1.2
  C. ip addr add 192.168.1.2/32 dev eth0

• Question 7:

  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)

  uid

• Question 8:

  Which two LVM commands are missing from the following sequence which is used to create a logical volume and make use of it on a Linux system?

  pvcreate, ___________, __________, mkfs, mount

  A. lvcreate, mdadm
  B. lvcreate, vgcreate
  C. lvmcreate, vgcreate
  D. vgcreate, lvcreate
  E. vgcreate, mdadm
  D. vgcreate, lvcreate

• Question 9:

  In case the file containing the Linux kernel is lost, what happens when the system is booting?

  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 a system cannot boot and, depending on the bootloader, an error is displayed.
  D. Without a kernel a system cannot boot and, depending on the bootloader, an error is displayed.

• Question 10:

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