2026 Easy Success Lpi 306-300 Exam in First Try
Best 306-300 Exam Dumps for the Preparation of Latest Exam Questions
NEW QUESTION # 119
What is network bonding?
- A. Combining multiple network interfaces into a single logical interface.
- B. Establishing a secure connection between two networks.
- C. Configuring VLANs on network interfaces for traffic separation.
- D. Enabling redundant networking connections for high availability.
Answer: A
NEW QUESTION # 120
Which of the following statements describes fencing resources in a high availability cluster?
- A. Fencing is the forwarding of incoming network connections to backend servers.
- B. Fencing is the disconnection of a failed cluster node from any other cluster resources.
- C. Fencing is the accounting and limitation of disk usage on shared storage.
- D. Fencing is the automated stop and restart of cluster services that suffer from software errors.
- E. Fencing is the assignment of services to different cluster nodes to avoid interference of the services.
Answer: B
NEW QUESTION # 121
Which resource class in Pacemaker is used to monitor the health of cluster nodes based on CPU usage?
- A. ocf:pacemaker:HealthCPU
- B. ocf:pacemaker:ping
- C. ocf:pacemaker:ocf:SysInfo
- D. ocf:pacemaker:NodeUtilization
Answer: A
NEW QUESTION # 122
In GlusterFS, what is the purpose of recovering from a physical media failure?
- A. To repair corrupted data on the failed media.
- B. To restore data from backups.
- C. To replace the failed physical media.
- D. To rebuild the storage cluster configuration.
Answer: C
NEW QUESTION # 123
What is the purpose of quorum in a Pacemaker cluster?
- A. Preventing split brain scenarios
- B. Configuring resource templates
- C. Managing node health
- D. Controlling resource location
Answer: A
NEW QUESTION # 124
What is the purpose of VRRP (Virtual Router Redundancy Protocol) in a Load Balanced Cluster?
- A. Backend server configuration
- B. IP address failover
- C. Load balancing algorithm selection
- D. ACL management
Answer: B
NEW QUESTION # 125
What is the purpose of a resource rule in Pacemaker?
- A. Configuring resource templates
- B. Managing node health
- C. Setting resource order
- D. Controlling resource location
Answer: D
NEW QUESTION # 126
What is the purpose of GlusterFS in a high availability distributed storage system?
- A. To manage network security for storage clusters.
- B. To enable data replication and fault tolerance.
- C. To optimize storage performance in virtualized environments.
- D. To provide load balancing for web applications.
Answer: B
NEW QUESTION # 127
What does S.M.A.R.T stand for in the context of hardware monitoring?
- A. Service Monitoring and Alerting Toolkit
- B. System Management and Recovery Technology
- C. Storage Monitoring and Assessment Tool
- D. Self-Monitoring, Analysis, and Reporting Technology
Answer: D
NEW QUESTION # 128
Which of the following device classes are commonly used STONITH devices? (Choose THREE correct answers.)
- A. Remote Management Services like iLO or DRAC
- B. CPU frequency management tools
- C. Local node storage
- D. Uninterruptable Power Supplies, UPS
- E. Blade Control Devices
Answer: A,D,E
NEW QUESTION # 129
Which command-line utility is used to manage Pacemaker resources?
- A. crm_node
- B. crm_attribute
- C. crm_standby
- D. crm_resource
Answer: D
NEW QUESTION # 130
What is the purpose of the sysfs file /sys/class/net/bonding_masters?
- A. To manage the status of network bondings.
- B. The file /sys/class/net/bonding_masters does not exist.
- C. To display information about the active network bonding interfaces.
- D. To configure bonding module options for network bonding.
Answer: A
NEW QUESTION # 131
How can you extend an LVM volume?
- A. By resizing the underlying physical partition of the volume.
- B. By moving the logical volume to a different volume group.
- C. By adding more extents to the logical volume within the volume group.
- D. By adding a new physical volume to the volume group.
Answer: C
NEW QUESTION # 132
What is the task of the Cluster Logical Volume Manager, CLVM?
- A. It balances incoming TCP connections to a logical service to several backend nodes.
- B. It allows several nodes to share file system locks in order to access the same files simultaneously.
- C. It makes logical volumes on shared storage available to all cluster nodes.
- D. It segments the cluster nodes into several logical groups that are always fenced together.
Answer: C
NEW QUESTION # 133
Which of the following statements are true regarding the determination of the capacity of a high availability cluster? (Choose TWO correct answers.)
- A. The overall capacity of all components in the cluster doesn't have to be larger than the resources needed in a regular setup.
- B. Failover clusters can be used to scale a single service beyond the capacity of a single cluster node.
- C. The number of nodes in a cluster has no effect on the availability as long as the sum of the available computing resources is equal.
- D. In case of the failure of any component, enough resources must remain to provide all cluster services.
- E. In regular cluster operation, not all resources are used.
Answer: D,E
NEW QUESTION # 134
In case one service in a Pacemaker cluster depends on another service running on the same node, which score should be assigned to the constraint describing that dependency?
- A. 0
- B. FORCE
- C. 1
- D. INFINITY
- E. 2
Answer: D
NEW QUESTION # 135
What is the function of a Distributed Lock Manager (DLM) in cluster storage?
- A. To handle concurrent access to shared resources in a cluster
- B. To configure multipathing for high availability in SAN environments
- C. To manage file systems on distributed storage
- D. To provide high-speed data transfer in SAN environments
Answer: A
NEW QUESTION # 136
What is the purpose of the Distributed Lock Manager (DLM) in a clustered file system?
- A. To provide high availability and fault tolerance.
- B. To manage file permissions and access control.
- C. To handle concurrent access to shared files in a cluster.
- D. To synchronize data replication across multiple nodes.
Answer: C
NEW QUESTION # 137
What is the purpose of the sysfs file /sys/class/net/bond*/bonding/miimon in network bonding?
- A. The file /sys/class/net/bond*/bonding/miimon does not exist.
- B. It displays the status of network interfaces in bonding mode.
- C. It configures the monitor interval for link status checking.
- D. It manages the master-slave relationship between network interfaces.
Answer: C
NEW QUESTION # 138
Which utility is used to manage software RAID devices on Linux?
- A. mdadm
- B. lvm
- C. fdisk
- D. smartctl
Answer: A
NEW QUESTION # 139
What is the purpose of the drbdmon utility?
- A. To monitor the status of DRBD devices
- B. To manage DRBD networking connections
- C. To configure automatic recovery and error handling
- D. To verify the integrity of a DRBD device
Answer: A
NEW QUESTION # 140
What is a partitionable RAID?
- A. A RAID configuration that allows multiple partitions on each disk.
- B. A RAID level that combines multiple arrays into a single container.
- C. A RAID setup that uses partition tables for data distribution.
- D. A RAID level that supports resizing of the array partitions.
Answer: A
NEW QUESTION # 141
In a cluster with shared-nothing architecture, how is data shared between nodes?
- A. Each node has its own copy of data
- B. Data is replicated across all nodes
- C. Data is distributed across multiple disks
- D. Nodes share a common disk
Answer: A
NEW QUESTION # 142
Which of the following commands displays only the resources of the cluster information base of a pacemaker cluster?
- A. cibquery -o resources
- B. cib_admin -L resources
- C. cibadmin -R
- D. cibquery -L resources
- E. cibadmin -Q -o resources
Answer: E
NEW QUESTION # 143
How can you configure high availability aspects of Ceph?
- A. By configuring replication and erasure coding for storage pools.
- B. By adjusting the CRUSH map to include multiple MON nodes.
- C. By enabling redundancy and failover mechanisms for OSDs.
- D. By configuring MDS instances with mirroring and synchronization.
Answer: B
NEW QUESTION # 144
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