Lpi LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability : 304-150

  • Exam Code: 304-150
  • Exam Name: LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability
  • Updated: Sep 24, 2026
  • Q&As: 105 Questions and Answers

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Lpi 304-150 Exam Overview:

Certification Vendor:Linux Professional Institute (LPI)
Exam Name:LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability
Exam Number:304-150
Exam Price:$200 USD
Real Exam Qty:60
Related Certifications:LPIC-3 305
LPIC-2
LPIC-3 303
LPIC-3 306
LPIC-3 300
Passing Score:500 (scaled out of 800)
Exam Duration:90 minutes
Available Languages:Japanese, English
Certificate Validity Period:5 years
Exam Format:Multiple choice, Fill-in-the-blank
Recommended Training:LPIC-3 304 Exam Objectives Archive
LPI Official Study Resources
Exam Registration:Pearson VUE Registration
Sample Questions:Free Download real 304-150 exam prep
Exam Way:Computer-based testing (CBT) at Pearson VUE centers or online via OnVUE remote proctoring
Pre Condition:Must hold an active LPIC-2 certification before earning LPIC-3 304
Official Syllabus URL:https://web.archive.org/web/20220620000000/https://www.lpi.org/our-certifications/lpic-3-304-overview

Lpi 304-150 Exam Syllabus Topics:

SectionWeightObjectives
High Availability Cluster Storage20%- Clustered Filesystems
  • 1. GFS2
    • 2. Ceph basics
      • 3. OCFS2
        - Shared Storage
        • 1. iSCSI and Fibre Channel
          • 2. Multipath I/O
            - Replicated Storage
            • 1. DRBD configuration and operation
              • 2. cLVM clustered LVM
                High Availability Cluster Management35%- Resource Configuration
                • 1. Cluster monitoring and troubleshooting
                  • 2. Resource constraints and ordering
                    • 3. IP, service, and filesystem resources
                      - HA Concepts
                      • 1. Failover and load balancing
                        • 2. Active/Passive and Active/Active clusters
                          • 3. Split-brain prevention
                            • 4. Quorum and fencing / STONITH
                              - Cluster Software
                              • 1. pcs / crmsh configuration tools
                                • 2. Keepalived and VRRP
                                  • 3. Pacemaker resource manager
                                    • 4. Corosync membership layer
                                      Virtualization45%- Other Virtualization Solutions
                                      • 1. VirtualBox
                                        • 2. oVirt
                                          • 3. OpenNebula
                                            • 4. LXC / LXD
                                              - KVM
                                              • 1. KVM installation and configuration
                                                • 2. QEMU and libvirt tools
                                                  • 3. VM lifecycle management
                                                    - Xen
                                                    • 1. Xen networking and storage
                                                      • 2. Xen host and guest management
                                                        • 3. Xen installation and configuration
                                                          - Virtualization Concepts
                                                          • 1. Virtualization architectures
                                                            • 2. Container-based virtualization
                                                              • 3. Paravirtualization
                                                                • 4. Full virtualization

                                                                  304-150 Exam Guide: Details, Policies, and Payment Security

                                                                  Lpi lists these official training resources for candidates:

                                                                  Structured training plus consistent question practice gives the most durable results.

                                                                  Registration runs through Lpi's official channels:

                                                                  Set up your profile, choose a test center or online slot, and book early — good dates disappear quickly.

                                                                  By treating quality as a system, not a slogan. Our experts specialize in Lpi technology and constantly upgrade the 304-150 bank, with expert-verified answers across the Lpi LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability objectives. You can download a free trial before paying, pay securely by credit card on our trusted payment platform, and rely on 365 days of free updates afterward — every revision is emailed to you automatically. Questions at any point get immediate answers from our support team.

                                                                  The Lpi LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability blueprint centers on these domains:

                                                                  • Virtualization (45%)
                                                                  • High Availability Cluster Storage (20%)
                                                                  • High Availability Cluster Management (35%)

                                                                  According to current exam information, the 304-150 exam presents 60 questions within a 90 minutes-minute limit. Timed practice sessions are the simplest way to make that constraint feel familiar before the real day.

                                                                  Upon successful payment, our system automatically sends the product to your mailbox — typically within about a minute — and a download link appears immediately. If nothing arrives within two hours, check your spam folder and contact support. Install on unlimited devices, and enjoy 365 days of free updates: you receive an email with the updated 304-150 materials whenever a revision is released, followed by a 50% renewal discount at the end of the period.

                                                                  Lpi publishes the following prerequisites for the Lpi LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability: Must hold an active LPIC-2 certification before earning LPIC-3 304.

                                                                  Always confirm the latest requirements on the official certification page.

                                                                  At present, passing the 304-150 exam requires a score of 500 (scaled out of 800), and registration costs $200 USD. Both are Lpi's figures and subject to change — verify them on the official site when booking.

                                                                  Clear terms, honored consistently. If you fail the corresponding exam within 60 days of purchase, send a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. You may instead request a free exchange for two products of equal value.

                                                                  Lpi LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability Sample Questions:

                                                                  Question #1

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

                                                                  • A. vrrp_sync_group
                                                                  • B. lvs_server
                                                                  • C. virtual_server
                                                                  • D. vrrp_instance
                                                                  Reveal Solution  Discussion  0

                                                                  Correct Answer: C  🗳️

                                                                  Question #2

                                                                  Which of the following configuration settings specify that keepalived is to use the round robin algorithm?

                                                                  • A. lb_mode rr
                                                                  • B. loadbalancer_mode=rr
                                                                  • C. algorithm=round robin
                                                                  • D. lb_algo rr
                                                                  • E. lb_algorithm=rr
                                                                  Reveal Solution  Discussion  0

                                                                  Correct Answer: D  🗳️

                                                                  Question #3

                                                                  Xen was correctly installed, configured and initialized. Some virtual machines have been successfully started, and after that, the xend daemon has been stopped by issuing the command /etc/init.d/xend stop. In this scenario, what is the impact of stopping the xend daemon?

                                                                  • A. Virtual machines will not start automatically on the next boot.
                                                                  • B. The hypervisor will be stopped.
                                                                  • C. The Domain0 will halt.
                                                                  • D. All of the running virtual machines will be turned off.
                                                                  • E. The xm command will stop working.
                                                                  Reveal Solution  Discussion  0

                                                                  Correct Answer: E  🗳️

                                                                  Question #4

                                                                  Which command will show the status of the initial full synchronization when using DRBD?

                                                                  • A. cat /proc/fs/drdb
                                                                  • B. cat /proc/drbd/status
                                                                  • C. cat /proc/drbd
                                                                  • D. cat /proc/drbd/currentstatus
                                                                  • E. cat /proc/sys/fs/status
                                                                  Reveal Solution  Discussion  0

                                                                  Correct Answer: C  🗳️

                                                                  Question #5

                                                                  Which of the following statements are true when comparing full virtualization and paravirtualization in Xen? (Select THREE correct answers)

                                                                  • A. The number of virtual CPUs can be configured only in the full virtualization mode.
                                                                  • B. The virtual network resources are available for both types of virtualization.
                                                                  • C. Paravirtualization demands changes to operating systems designed to be installed directly on the hardware when using those operating systems as guests.
                                                                  • D. It is possible to use, without changes, operating systems designed to be installed directly on the hardware when using it as guest in full virtualization.
                                                                  • E. Paravirtualization depends on special CPU features like IntelVT or AMDV.
                                                                  Reveal Solution  Discussion  0

                                                                  Correct Answer: B,C,D  🗳️

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