An administrator needs to create a RAID5 logical volume using LVM. The volume group 'vgdata' has three physical volumes: /dev/sdb, /dev/sdc, and /dev/sdd. Which command should the administrator use to create the RAID5 logical volume named 'lvraid5'?

pvcreate /dev/sdb /dev/sdc /dev/sdd

mdadm --create /dev/md0 --level=5 --raid-devices=3 /dev/sdb /dev/sdc /dev/sdd

lvcreate --type raid5 -L 2G -n lvraid5 vgdata

vgcreate vgdata /dev/sdb /dev/sdc /dev/sdd

What is the role of an iSCSI initiator?

To connect to and use remote storage provided by an iSCSI target

To provide storage devices over a network to other hosts

What is the purpose of disk quotas?

To limit the amount of disk space and/or number of files a user or group can use

To improve disk performance by caching frequently accessed data

To provide redundancy by mirroring data across disks

LPI LPIC-2:Linux Engineer (201-450)

Domain 5Objective 2

204.2 Adjusting Storage Device Access (weight: 2) LPIC-2 Practice Questions (Page 5)

Part of the Topic 204: Advanced Storage Device Administration domain, which makes up ~10% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 38 practice questions to prepare you well beyond it. (estimate)

38questions here

8free pages

11concepts

Questions 21–25

21foundation · easy
Which configuration file is used to configure the multipath daemon?
Select an answer first
22application · medium
An administrator needs to create a RAID5 logical volume using LVM. The volume group 'vgdata' has three physical volumes: /dev/sdb, /dev/sdc, and /dev/sdd. Which command should the administrator use to create the RAID5 logical volume named 'lvraid5'?
Select an answer first
23expert · hard
An administrator is managing a thin-provisioned LVM pool. The pool is running out of space, and the administrator needs to free up space by removing a thin snapshot that is no longer needed. Which command should the administrator use to remove the snapshot?
Select an answer first
24foundation · easy
What is the role of an iSCSI initiator?
Select an answer first
25foundation · easy
What is the purpose of disk quotas?
Select an answer first

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204.2 Adjusting Storage Device Access (weight: 2) LPIC-2 Practice Questions (Page 5)

Questions 21–25

Which configuration file is used to configure the multipath daemon?

An administrator needs to create a RAID5 logical volume using LVM. The volume group 'vgdata' has three physical volumes: /dev/sdb, /dev/sdc, and /dev/sdd. Which command should the administrator use to create the RAID5 logical volume named 'lvraid5'?

An administrator is managing a thin-provisioned LVM pool. The pool is running out of space, and the administrator needs to free up space by removing a thin snapshot that is no longer needed. Which command should the administrator use to remove the snapshot?

What is the role of an iSCSI initiator?

What is the purpose of disk quotas?

Keep studying — Topic 204: Advanced Storage Device Administration