Download LPIC-2 Exam 201.201-450.CertKey.2018-04-23.33q.vcex

Vendor: LPI
Exam Code: 201-450
Exam Name: LPIC-2 Exam 201
Date: Apr 23, 2018
File Size: 18 KB
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Demo Questions

Question 1
Fill in the blank. 
What command will remove a physical volume from a volume group? (Specify ONLY the command without any path or parameters.)
  1. vgreduce
Correct answer: 1
Question 2
Which command is used to make an exact copy, at a single point in time, of a logical volume while still allowing the original logical volume to be updated?
  1. lvcclone
  2. lvcreate
  3. lvm2
  4. lvsnap
  5. lvsnapshot
Correct answer: B
Question 3
Which of the following commands creates a Btrfs subvolume named volume in/mnt?
  1. btrfs subvolume add –n volume /mnt
  2. btrfs create subvolume /mnt volume
  3. btrfs-subvolume create /mnt/volume
  4. btrfs subvolume new volume /mnt
  5. btrfs subvolume create /mnt/volume
Correct answer: E
Question 4
Fill in the blank. 
What keyword is missing in the following line from /etc/fstab in order to grant the user fred write access to the files in the vfat file system on /dev/sdb1:
/dev/sdb1 /mnt/usbflash vfat defaults, _________=fred, umask=022, 0 0 
(Specify ONLY the option name without any path or parameters.)
  1. uid
Correct answer: 1
Question 5
Due to extreme system use, a Linux system requires some additional swap space. To initialize 5 GB of additional swap space, which combination of commands should be used?
  1. dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; mount /tmp/swapfile
  2. dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; swapon /tmp/swapfile
  3. dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; swapon /tmp/swapfile
  4. touch -5G /tmp/swapfile; swapon /tmp/swapfile
  5. mkswap /tmp/swapfile 512000; swapon /tmp/swapfile
Correct answer: C
Question 6
What is the purpose of a system mount unit?
  1. It is used by the command systemd-mount and allows users to mount partitions to mount points of their choice
  2. It is used only to mount network file systems to local mount points. It cannot be used for local media
  3. It is created by the command systemd-fstab-generator to integrate entries from /etc/fstab into the system boot process
  4. It is used by the command mount when using system to mount and unmount file systems
Correct answer: A
Question 7
Fill in the blank. 
What command ensures that the file systems are written to disk after a lot of write operations? (Specify ONLY the command without any path or parameters.)
  1. sync
Correct answer: 1
Question 8
What component of a system does smartd monitor?
  1. CPU
  2. RAM
  3. Hard drives
  4. Ethernet traffic
Correct answer: C
Question 9
How can the label root be added to the ext4 filesystem on /dev/sda1? 
  1. relabel /dev/sda1 root
  2. tune2fs –L root /dev/sda1
  3. echo ‘root’ > /proc/fs/sda1/label
  4. labelfs --device /dev/sda1 root
Correct answer: B
Question 10
Which sub command to crypsetup shows information about an encrypted LUKS partition?
  1. luksDump 
  2. luksInfo
  3. luksDebug
  4. luksLS
  5. luksShow
Correct answer: A
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