306-300 by Lpi Actual Free Exam Questions And Answers

Question 1

Which clustered file system is commonly used for high-performance computing and large-scale data storage?

A. Lustre

B. GFS2 (Global File System 2)

C. AFS (Andrew File System)

D. OCFS2 (Oracle Clustered File System 2)

Discussion 0

Correct Answer: A Vote an answer

Question 2

Which function is not supported in a GFS2 filesystem?

A. shrink

B. grow

C. repair

D. withdraw

Discussion 0

Correct Answer: A Vote an answer

Question 3

Which factor is important to consider when designing an appropriate cluster architecture?

A. Maximizing complexity

B. Achieving high performance

C. Minimizing redundancy

D. Ignoring failover mechanisms

Discussion 0

Correct Answer: B Vote an answer

Question 4

Which command is used to edit and display the running Linux Virtual Server (LVS) configuration?
(Specify ONLY the command without any path or parameters.)
Solution: ipvsadm
Determine whether the given solution is correct?

A. Incorrect

B. Correct

Discussion 0

Correct Answer: B Vote an answer

Question 5

Which type of resource class in Pacemaker is used to manage resources controlled by systemd?

A. STONITH

B. Systemd

C. LSB

D. OCF

Discussion 0

Correct Answer: B Vote an answer

Question 6

Which command is used to mount an OCFS2 file system?

A. mkfs.ocfs2

B. fsck.ocfs2

C. mount.ocfs2

D. tunefs.ocfs2

Discussion 0

Correct Answer: C Vote an answer

Question 7

What is the purpose of ACLs (Access Control Lists) in the context of Load Balanced Clusters?

A. Implementing access control rules

B. Backend server configuration

C. IP address failover

D. Load balancing algorithm selection

Discussion 0

Correct Answer: A Vote an answer

Question 8

What is the purpose of quorum in a Pacemaker cluster?

A. Managing node health

B. Controlling resource location

C. Configuring resource templates

D. Preventing split brain scenarios

Discussion 0

Correct Answer: D Vote an answer

Question 9

Which replication mode in DRBD provides three-way replication?

A. Protocol C

B. Protocol B

C. Synchronous replication

D. Protocol A

Discussion 0

Correct Answer: A Vote an answer

Question 10

Which command is used to manage and configure GlusterFS clusters?

A. glusterfs-manager

B. glusterfs-control

C. glusterfs-admin

D. glusterfs-config

Discussion 0

Correct Answer: C Vote an answer

Question 11

What is BGP (Border Gateway Protocol)?

A. A protocol for managing VLANs in a network infrastructure.

B. A protocol used to exchange routing information between autonomous systems.

C. BGP is not relevant to network high availability.

D. A protocol for establishing secure connections between networks.

Discussion 0

Correct Answer: B Vote an answer

Question 12

What is the purpose of DRBD quorum and split brain handlers?

A. To configure automatic recovery and error handling

B. To detect and resolve split brain situations

C. To manage the replication mode used by DRBD

D. To monitor the health and status of DRBD devices

Discussion 0

Correct Answer: B Vote an answer

Lpi LPIC-3 Exam 306: High Availability and Storage Clusters - 306-300 Exam Practice Test

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