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Lpi 304-150 Exam Overview:
| Certification Vendor: | Linux Professional Institute (LPI) / LinuC |
|---|---|
| Exam Name: | LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability |
| Exam Number: | 304-150 |
| Certificate Validity Period: | Lifetime certification validity (recertification required within 5 years for continued credential validity) |
| Exam Duration: | 85 minutes |
| Related Certifications: | LPI Level 3 Exam 300 Mixed Environment LPIC-3 High Availability and Storage Clusters (306) LPI Level 3 Exam 305 Virtualization & Containerization LPI Level 3 Exam 303 Security |
| Available Languages: | English, Japanese |
| Exam Format: | Fill-in-the-blank, Multiple Choice |
| Real Exam Qty: | ≈104–110 |
| Sample Questions: | Lpi 304-150 Sample Questions |
| Exam Way: | Computer-based testing (CBT) at authorized test centres or online via supported platforms |
| Pre Condition: | Active LPIC-2 / LinuC Level 2 certification required to be awarded LPIC-3/LinuC Level 3 credential; exam can be taken before LPIC-2 but certification is only granted after LPIC-2 is obtained. |
| Official Syllabus URL: | https://lpi.org/our-certifications/lpic-3-overview |
Lpi 304-150 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: High Availability Cluster Storage | - DRBD / cLVM - Clustered file systems |
| Topic 2: Virtualization Concepts | - Cloud management tools - Xen virtualization - Virtualization theory and terminology - Other virtualization solutions - KVM virtualization - Libvirt and related tools |
| Topic 3: High Availability Cluster Management | - Load-balanced clusters (LVS, HAProxy, keepalived) - High availability concepts and theory - High availability in enterprise Linux distributions - Failover clusters (Pacemaker, Corosync) |
Lpi LPI Level 3 Exam 304, Senior Level Linux Certification, Virtualization & High Availability Sample Questions:
In heartbeat (versions 3 and post 2.1), what should the crm directive be set to?
- A. on
- B. no
- C. off
- D. pacemaker
- E. respawn
Correct Answer: E 🗳️
CORRECT TEXT
In order to have all requests matching the ACL acl_static_content directed to the servers defined
in server_pool, which HAProxy directive is required in the following declaration? (Specify ONLY the missing directive)
______ server_pool if acl_static_content
Correct Answer:
use_backend
Which of the following are Pacemaker components? (Select TWO correct answers)
- A. heartbeat
- B. keepalived
- C. ccmd
- D. crmd
- E. pengine
Correct Answer: D,E 🗳️
Which one of the following statements is true about the live migration feature of Xen?
- A. It is used to convert physical servers into virtual machines without having to stop the physical servers.
- B. It is used to migrate the file system of virtual machines between two hosts on the same network segment, ensuring data integrity during the migration process.
- C. It requires that the source and destination hosts have access, with same rights, to the device that exports the virtual machine file system.
- D. It is recommended that the virtual machines be restarted after migration to ensure that network settings will be updated.
- E. It requires that the virtual machines are turned off to ensure that data stored in the RAM of the virtual machine will not be lost during the migration.
Correct Answer: C 🗳️
A configuration file for a Xen virtual machine was created in the directory /etc/xen with filename slack.cfg. What is the command to start the virtual machine defined in this configuration file including displaying its console on screen?
- A. xm create slack.cfg c
- B. xm start slack.cfg c
- C. xm start slack
- D. xm create slack.cfg
- E. xm create slack.cfg showconsole
Correct Answer: A 🗳️
By Brook
