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LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability

Exam Details

  • Exam Code
    :304-150
  • Exam Name
    :LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability
  • Certification
    :LPIC-3
  • Vendor
    :Lpi
  • Total Questions
    :104 Q&As
  • Last Updated
    :May 08, 2024

Lpi LPIC-3 304-150 Questions & Answers

  • Question 21:

    With DRBD, how can the state of the disks be checked? (Select TWO correct answers)

    A. cat /proc/drdb/status

    B. cat /proc/drdb

    C. drbdadm dstate r0

    D. drbdadm diskstatus r0

    E. drbdadm state disk r0

  • Question 22:

    Which of the following Messaging Layers are supported by Pacemaker? (Select TWO correct answers)

    A. Heartbeat

    B. OpenAIS

    C. DRBD

    D. Red Hat Cluster Suite

    E. Slurm

  • Question 23:

    What change must be made to the Guest OS kernel to support paravirtualization?

    A. None; the unmodified Guest OS kernel communicates with the CPU through an emulated CPU which is provided by the hypervisor.

    B. The Guest OS kernel must replace privileged CPU instructions with calls to the hypervisor.

    C. None; the unmodified Guest OS kernel can communicate directly with the hardware CPU.

    D. The Guest OS kernel must rewrite modules to communicate with the hypervisor.

  • Question 24:

    In keepalived, what keyword starts the configuration section for one of the failover servers?

    A. lvs_server

    B. virtual_server

    C. vrrp_instance

    D. vrrp_sync_group

  • Question 25:

    How many virtual CPUs can KVM support in SMP guests?

    A. 32

    B. 8

    C. 2

    D. 16

    E. 4

  • Question 26:

    Which configuration setting ultimately determines which server will be the MASTER with keep alived?

    A. advert_int

    B. state

    C. type

    D. priority

  • Question 27:

    Which command will indicate whether a DRBD resource is a primary or secondary resource?

    A. drbdadm verify resource

    B. drbdadm list resource

    C. drbdadm cstate resource

    D. drbdadm role resource

  • Question 28:

    Which of the following statements about OpenVZ is NOT true?

    A. OpenVZ is developed for server virtualization.

    B. OpenVZ does not use a hypervisor.

    C. OpenVZ is very fast because virtual machines share a common base environment.

    D. OpenVZ supports virtualization of Windows as well as Linux.

    E. In OpenVZ a virtual machine is referred to as a container.

  • Question 29:

    What action does the virsh save command perform?

    A. It stops a VM and saves the data from memory to a file.

    B. It saves the a running domain configuration to file.

    C. It saves a copy of a running VM.

    D. It rescues a VM from being fenced.

  • Question 30:

    Which one of the following is NOT a required component for running an OCFS2 file system resource in a Pacemaker environment?

    A. A clone resource for the OCFS2 file system

    B. quorum

    C. dlm

    D. clvm

    E. o2cb

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