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Lpi 306-300 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: High Availability Cluster Management | 22% | - High Availability Concepts and Theory - Failover Clusters - Load Balanced Clusters |
| Topic 2: High Availability Cluster Storage | 13% | - Cluster Storage Access - DRBD - Clustered File Systems |
| Topic 3: Single Node High Availability | 12% | - Hardware and Resource High Availability - Network High Availability - Advanced LVM - Advanced RAID |
| Topic 4: High Availability Distributed Storage | 13% | - GlusterFS Storage Clusters - Ceph Storage Clusters |
Lpi LPIC-3 Exam 306: High Availability and Storage Clusters Sample Questions:
Which type of cluster architecture is designed for high scalability and performance by distributing workloads across multiple nodes?
- A. Active/Passive Cluster
- B. Load Balanced Cluster
- C. Failover Cluster
- D. Active/Active Cluster
Correct Answer: B 🗳️
When using the gatewaying/direct routing forwarding method of Linux Virtual Server (LVS), which of the following statements is true?
- A. The default route of all backend servers must point to the LVS host.
- B. When using gatewaying/direct routing, only the round robin algorithm is available.
- C. Every backend server must accept packets addressed to the IP address of the virtual service.
- D. The link layer addresses of all backend servers must be included in the LVS configuration.
- E. On the backend servers, all packets appear to originate from the IP address of the LVS host.
Correct Answer: C 🗳️
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. Correct
- B. Incorrect
Correct Answer: A 🗳️
What is the purpose of fencing in a high availability cluster?
- A. Prevent failed nodes from interfering with the remaining intact part of the cluster.
- B. Enforce storage quota and other resource limitations for each service provided by the cluster.
- C. Define constraints on which services may run on the same cluster node.
- D. Ensure a consistent assignment of all network connections from a client to the same cluster server.
- E. Provide multi-tenancy cluster configuration for cloud computing.
Correct Answer: A 🗳️
What is the term used to describe the time interval between failures of a system component?
- A. State Handling
- B. Service Level Agreement (SLA)
- C. Mean Time Before Failure (MTBF)
- D. Mean Time To Repair (MTTR)
Correct Answer: C 🗳️
