Download LPIC-2 Exam 201.201-450.TestKing.2018-10-24.36q.vcex
| Vendor: | LPI |
| Exam Code: | 201-450 |
| Exam Name: | LPIC-2 Exam 201 |
| Date: | Oct 24, 2018 |
| File Size: | 57 KB |
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Demo Questions
Question 1
What action should be performed after increasing the size of a logical volume?
- Run vgresize
- Increase the size of the filesystem used for the logical volume
- Run 1vresize
- Remount the logical volume
Correct answer: B
Question 2
What information is found in the following excerpt from the file /proc/mdstat? (Choose two.)
- One of the disks in /dev/md0 has failed and a spare disk is used to recreate full redundancy
- The spare disk /dev/sda1 is used to restore full redundancy after the current recovery
- The information [UU_] means, that the raid is missing one disk and is not fully redundant
- 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
- 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
Correct answer: AC
Question 3
What command will remove a physical volume from a volume group? (Specify ONLY the command without any path or parameters.)
- vgreduce
Correct answer: 1
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?
- lvcclone
- lvcreate
- lvm2
- lvsnap
- lvsnapshot
Correct answer: B
Question 5
Which of the following commands creates a Btrfs subvolume named volume in/mnt?
- btrfs subvolume add –n volume /mnt
- btrfs create subvolume /mnt volume
- btrfs-subvolume create /mnt/volume
- btrfs subvolume new volume /mnt
- btrfs subvolume create /mnt/volume
Correct answer: E
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.)
- uid
Correct answer: 1
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?
- dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; mount /tmp/swapfile
- dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; swapon /tmp/swapfile
- dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; swapon /tmp/swapfile
- touch -5G /tmp/swapfile; swapon /tmp/swapfile
- mkswap /tmp/swapfile 512000; swapon /tmp/swapfile
Correct answer: C
Question 8
What is the purpose of a system mount unit?
- It is used by the command systemd-mount and allows users to mount partitions to mount points of their choice
- It is used only to mount network file systems to local mount points. It cannot be used for local media
- It is created by the command systemd-fstab-generator to integrate entries from /etc/fstab into the system boot process
- It is used by the command mount when using system to mount and unmount file systems
Correct answer: A
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.)
- sync
Correct answer: 1
Question 10
What component of a system does smartd monitor?
- CPU
- RAM
- Hard drives
- Ethernet traffic
Correct answer: C
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