Download LPIC-2 Exam 201.test-king.201-450.2018-10-24.1e.36q.vcex

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Exam LPIC-2 Exam 201
Number 201-450
File Name LPIC-2 Exam 201.test-king.201-450.2018-10-24.1e.36q.vcex
Size 57 Kb
Posted October 24, 2018
Downloaded 2



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Demo Questions

Question 1
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



Question 2
What information is found in the following excerpt from the file /proc/mdstat? (Choose two.) 

  

  • A: One of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy
  • B: The spare disk /dev/sda1 is used to restore full redundancy after the current recovery
  • C: The information [UU_] means, that the raid is missing one disk and is not fully redundant
  • D: The device is using version 1.2 metadata to allow LILO and GRUB Legacy to use /dev/md0 as the boot partition. This would not have been necessary with GRUB2
  • E: The information [3/2] means that 3 RAID disks belong to the array and 2 disks are spare. Together they equal the number of available disks



Question 3
What command will remove a physical volume from a volume group? (Specify ONLY the command without any path or parameters.)

  • A: vgreduce



Question 4
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? 


  • A: lvcclone
  • B: lvcreate
  • C: lvm2
  • D: lvsnap
  • E: lvsnapshot



Question 5
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



Question 6
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.)

  • A: uid



Question 7
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? 


  • A: dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; mount /tmp/swapfile
  • B: dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; swapon /tmp/swapfile
  • C: dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; swapon /tmp/swapfile
  • D: touch -5G /tmp/swapfile; swapon /tmp/swapfile
  • E: mkswap /tmp/swapfile 512000; swapon /tmp/swapfile



Question 8
What is the purpose of a system mount unit?

  • A: It is used by the command systemd-mount and allows users to mount partitions to mount points of their choice
  • B: It is used only to mount network file systems to local mount points. It cannot be used for local media
  • C: It is created by the command systemd-fstab-generator to integrate entries from /etc/fstab into the system boot process
  • D: It is used by the command mount when using system to mount and unmount file systems



Question 9
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.)

  • A: sync



Question 10
What component of a system does smartd monitor?

  • A: CPU
  • B: RAM
  • C: Hard drives
  • D: Ethernet traffic









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