PDF Version DemoLpi 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 |
| Certificate Validity Period: | 5 years |
| Exam Format: | Multiple choice, Multiple response, Fill in the blank |
| Real Exam Qty: | Approximately 60 |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Related Certifications: | LPIC-3 Security (303) LPIC-3 Virtualization and Containerization (305) LPIC-3 Mixed Environments (300) |
| Passing Score: | 500 (scale 200-800) |
| Recommended Training: | LPI Official Training & Learning Resources LPI Training Partners |
| Exam Registration: | LPI LPIC-3 306 Exam Registration Pearson VUE LPI Exams |
| Sample Questions: | Lpi 306-300 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: Storage Clustering and Reliability | - Data integrity and redundancy mechanisms - Failover storage design - Clustered file systems |
| Topic 2: Network Storage Integration | - iSCSI target and initiator configuration - NFS in high availability environments - Multipath I/O configuration and management |
| Topic 3: High Availability Cluster Management | - Corosync and cluster communication - Cluster architecture and concepts - Resource agents and fencing (STONITH) - Pacemaker configuration and management |
| Topic 4: Cluster Storage and Replication | - DRBD configuration and replication - Shared storage concepts - Distributed storage and redundancy strategies |
Lpi LPIC-3 Exam 306: High Availability and Storage Clusters Sample Questions:
Question 1
Which of the following commands can be used to change properties such as the number of node slots or the label of an existing OCFS2 filesystem?
A. crm_edit
B. ocfs2.setprops
C. o2cbtool
D. tunefs.ocfs2
E. ocfs2tool
Question 2
What is LINSTOR in the context of DRBD?
A. A utility for managing DRBD devices
B. A configuration file used by DRBD
C. A distributed file system integrated with DRBD
D. A tool for managing and configuring storage resources in a cluster
Question 3
Which utility is commonly used to manage and control DRBD devices?
A. drbdmeta
B. drbdadm
C. drbdmon
D. drbdsetup
Question 4
Which component of a Failover Cluster is responsible for managing cluster resources and making resource-related decisions?
A. LRMd
B. CRMd
C. CIB
D. PEngine
Question 5
Which of the following statements are true regarding OCFS2? (Choose TWO correct answers.)
A. OCFS2 is an integral part of Pacemaker and relies on Pacemaker services for functionality.
B. In addition to filesystems, OCFS2 can handle other cluster services such as IP addresses and server daemons.
C. OCFS2 can be used without any additional software as it contains its own cluster manager, O2CB.
D. When using OCFS2 with additional cluster software, OCFS2 must be integrated into the overall cluster manager to ensure consistent cluster behaviour.
E. To avoid the need for shared storage, OCFS2 can replicate the content of its filesystems via the network.
Solutions:
| Question 1 Answer: D | Question 2 Answer: D | Question 3 Answer: B | Question 4 Answer: D | Question 5 Answer: C,D |
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