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CompTIA Linux+ XK0-005 Storage Management Flashcards
| Front | Back |
| How do you check and repair a filesystem | fsck |
| How do you check disk usage with detailed information | du -sh |
| How do you create a software RAID array | mdadm --create |
| How do you create a volume group | vgcreate |
| How do you display block device information | lsblk |
| How do you set disk quotas on a filesystem | quota |
| What command displays filesystem disk space usage | df -h |
| What command is used for LVM snapshot creation | lvcreate --snapshot |
| What command is used to create a logical volume | lvcreate |
| What command is used to display current disk partitions | fdisk -l |
| What command is used to format a partition with XFS filesystem | mkfs.xfs |
| What command is used to monitor disk I/O | iotop |
| What command is used to resize a logical volume | lvresize |
| What does LVM stand for | Logical Volume Manager |
| What is RAID 1 used for | Mirroring data for redundancy |
| What is the difference between RAID 0 and RAID 1 | RAID 0 stripes data without redundancy, RAID 1 mirrors data |
| What is the purpose of partitioning a disk | To organize and manage storage efficiently |
| What is the purpose of swap space | To provide virtual memory |
| Which command initializes a physical volume | pvcreate |
| Which filesystem is known for journaling and performance | ext4 |
Front
What is the purpose of partitioning a disk
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Back
To organize and manage storage efficiently
Front
What command is used to create a logical volume
Back
lvcreate
Front
How do you create a software RAID array
Back
mdadm --create
Front
What command is used to resize a logical volume
Back
lvresize
Front
What is the difference between RAID 0 and RAID 1
Back
RAID 0 stripes data without redundancy, RAID 1 mirrors data
Front
How do you display block device information
Back
lsblk
Front
How do you check disk usage with detailed information
Back
du -sh
Front
What command is used for LVM snapshot creation
Back
lvcreate --snapshot
Front
How do you set disk quotas on a filesystem
Back
quota
Front
Which filesystem is known for journaling and performance
Back
ext4
Front
Which command initializes a physical volume
Back
pvcreate
Front
What is RAID 1 used for
Back
Mirroring data for redundancy
Front
What command is used to format a partition with XFS filesystem
Back
mkfs.xfs
Front
What command is used to monitor disk I/O
Back
iotop
Front
How do you check and repair a filesystem
Back
fsck
Front
What does LVM stand for
Back
Logical Volume Manager
Front
What command is used to display current disk partitions
Back
fdisk -l
Front
How do you create a volume group
Back
vgcreate
Front
What is the purpose of swap space
Back
To provide virtual memory
Front
What command displays filesystem disk space usage
Back
df -h
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This deck covers Linux storage concepts including partitioning, filesystems, LVM, RAID configurations, disk quotas, and storage troubleshooting techniques assessed in the exam.