Short on study time before your 306-300 exam? The 202 practice questions from Actual4Exams focus on the objectives that matter most in the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters test, so every review session counts. Download the PDF and turn spare minutes into real progress.
Lpi 306-300 Exam Overview:
| Certification Vendor: | Linux Professional Institute (LPI) |
|---|---|
| Exam Name: | LPIC-3 Exam 306: High Availability and Storage Clusters |
| Exam Number: | 306-300 |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple choice, Multiple response, Fill in the blank |
| Passing Score: | 500 (scale 200-800) |
| Certificate Validity Period: | 5 years |
| Related Certifications: | LPIC-3 Security (303) LPIC-3 Mixed Environments (300) LPIC-3 Virtualization and Containerization (305) |
| Real Exam Qty: | Approximately 60 |
| Available Languages: | English |
| Recommended Training: | LPI Official Training & Learning Resources LPI Training Partners |
| Exam Registration: | Pearson VUE LPI Exams LPI LPIC-3 306 Exam Registration |
| Sample Questions: |  |
| Exam Way: | Pearson VUE test center or online proctored exam |
| Pre Condition: | LPIC-2 certification (201 and 202) plus one LPIC-3 specialty exam; strong Linux administration experience recommended |
| Official Syllabus URL: | https://www.lpi.org/our-certifications/lpic-3-306-exam-306-high-availability-and-storage-clusters/ |
Lpi 306-300 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Network Storage Integration | - NFS in high availability environments - Multipath I/O configuration and management - iSCSI target and initiator configuration |
| Topic 2: Storage Clustering and Reliability | - Clustered file systems - Data integrity and redundancy mechanisms - Failover storage design |
| Topic 3: High Availability Cluster Management | - Corosync and cluster communication - Pacemaker configuration and management - Resource agents and fencing (STONITH) - Cluster architecture and concepts |
| Topic 4: Cluster Storage and Replication | - DRBD configuration and replication - Distributed storage and redundancy strategies - Shared storage concepts |
Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300) — Questions Candidates Actually Ask
The 306-300 exam, officially known as Lpi LPIC-3 Exam 306: High Availability and Storage Clusters, is the Lpi test that leads to the LPIC-3 certification at the Expert level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as LPIC-3 Mixed Environments (300), LPIC-3 Security (303), LPIC-3 Virtualization and Containerization (305).
The 306-300 exam contains Approximately 60 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
LPIC-2 certification (201 and 202) plus one LPIC-3 specialty exam; strong Linux administration experience recommended
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.lpi.org/our-certifications/lpic-3-306-exam-306-high-availability-and-storage-clusters/.
You can book the 306-300 exam through the official registration channels below:
Exam delivery: Pearson VUE test center or online proctored exam. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Lpi recommends the following training options for Lpi LPIC-3 Exam 306: High Availability and Storage Clusters candidates:
Pair any course with the 202 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Lpi LPIC-3 Exam 306: High Availability and Storage Clusters questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding 306-300 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Lpi LPIC-3 Exam 306: High Availability and Storage Clusters outline is organized into 4 domains. The first three are:
- High Availability Cluster Management
- Network Storage Integration
- Storage Clustering and Reliability
See the complete exam topics section above for the full outline and the weighting of every domain.
Lpi LPIC-3 Exam 306: High Availability and Storage Clusters Sample Questions:
Which of the following are not valid load balancing algorithms for HAProxy?
- A. leastconn
- B. source
- C. weightedrr
Which O2CB mode should be used for OCFS2 integration with heartbeat?
- A. heartbeat
- B. dlm
- C. user
- D. kernel
When using DRBD in a Pacemaker cluster, which configuration objects must be managed in order to use the DRBD device as storage for other cluster services? (Choose TWO correct answers.)
- A. A health resource in order to check the integrity of the file system.
- B. A security resource in order to permit other cluster services to access the data on the DRBD device.
- C. A replication resource that synchronizes the DRBD device's data to all nodes that may take over the device after a failover.
- D. A file system resource to mount the device.
- E. A constraint to ensure the device is mounted before the dependent services are started.
What is the purpose of Device Mapper Multipath I/O (DM-MPIO)?
- A. To manage LVM volumes on clustered storage
- B. To configure multipathing for high availability in SAN environments
- C. To manage distributed lock management in a cluster
- D. To configure iSCSI targets and initiators
While setting up a load-balanced HTTP service, Linux Virtual Server was configured with the commands:
ipvsadm -A -t 198.51.100.2:80 -s rr
ipvsadm -a -t 198.51.100.2:80 -r 192.168.10.1:80 -m
ipvsadm -a -t 198.51.100.2:80 -r 192.168.10.2:80 -m and all backend servers are using the LVS host as the default router.
Which additional command has to be issued on the LVS host in order to correctly handle incoming HTTP traffic?
- A. iptables -t nat -Z
- B. echo "1" > /proc/sys/net/ipv4/ip_forward
- C. ipvsadmin -L -n
- D. ipmasq -A 192.168.10.1 -A 192.168.10.2 -p tcp --dport www -j DEMASQ
- E. netstat -r
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