LFCS: Linux Foundation Certified System AdministratorDemo

By Linux Foundation · Question Mode

QuestionQ90

Storage

What may the Logical Volume Manager (LVM) be used for?

Choose three
  • A To create RAID 9 arrays.
  • B To dynamically change the size of logical volumes.
  • C To encrypt logical volumes.
  • D To create snapshots.
  • E To dynamically create or delete logical volumes.
Explanation

LVM abstracts physical storage into volume groups and logical volumes, allowing logical volumes to be created, removed, and resized dynamically. It also supports snapshots, which are point-in-time copies of logical volumes. Encryption is a separate dm-crypt/LUKS function, and RAID 9 is not an LVM RAID level.

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