[Mar-2026] Verified Lpi 306-300 Bundle Real Exam Dumps PDF
306-300 Dumps PDF New [2026] Ultimate Study Guide
Earning the Lpi 306-300 Certification demonstrates that an IT professional has the skills and knowledge required to manage and maintain high availability storage clusters. LPIC-3 Exam 306: High Availability and Storage Clusters certification is highly valued in the IT industry and can help IT professionals advance their careers. Additionally, Lpi offers a variety of resources, including study materials and training courses, to help candidates prepare for the exam.
NEW QUESTION # 45
What is the purpose of VRRP (Virtual Router Redundancy Protocol) in a Load Balanced Cluster?
- A. IP address failover
- B. Backend server configuration
- C. Load balancing algorithm selection
- D. ACL management
Answer: A
NEW QUESTION # 46
Which utility is used to manage Distributed Lock Manager (DLM) and LVM with Pacemaker?
- A. tgtadm
- B. pacemaker
- C. iscsiadm
- D. multipath
Answer: B
NEW QUESTION # 47
What is the purpose of the drbdmon utility?
- A. To manage DRBD networking connections
- B. To verify the integrity of a DRBD device
- C. To configure automatic recovery and error handling
- D. To monitor the status of DRBD devices
Answer: D
NEW QUESTION # 48
Which replication mode in DRBD provides three-way replication?
- A. Protocol B
- B. Synchronous replication
- C. Protocol C
- D. Protocol A
Answer: C
NEW QUESTION # 49
Which of the following statements is true regarding the quorum in a two node Pacemaker cluster?
- A. Clusters with one or two nodes cannot have a quorum and require no quorum configuration.
- B. In a two node cluster, quorum can be determined and handled just as in a cluster with a higher number of nodes.
- C. The default quorum policy in a two node cluster must be set to ignore in order to configure a working cluster.
- D. In a two node cluster the quorum is always held by the node that first started the cluster software.
Answer: C
NEW QUESTION # 50
In Pacemaker, which component is responsible for obtaining node information and managing node health?
- A. STONITHd
- B. DC
- C. CRMd
- D. LRMd
Answer: D
NEW QUESTION # 51
Which bond mode in network bonding provides fault tolerance by using one active interface and one standby interface?
- A. Balance-ALB
- B. Balance-TLB
- C. 802.3ad
- D. Active-Backup
Answer: D
NEW QUESTION # 52
Which aspect of high availability focuses on maintaining consistent user sessions during failover?
- A. Session handling
- B. Redundancy
- C. Replication
- D. Load balancing
Answer: A
NEW QUESTION # 53
How can you check the status and configuration of network bonding interfaces using the nmcli command?
- A. nmcli bonding status
- B. nmcli interface bonding
- C. nmcli bond show
- D. nmcli show bonding
Answer: C
NEW QUESTION # 54
True or False: Define constraints on which services may run on the same cluster node is the purpose of fencing in a high availability cluster.
- A. False
- B. True
Answer: A
NEW QUESTION # 55
Which of the following configuration settings specify that keepalived is to use the round robin algorithm?
- A. lb_algo rr
- B. algorithm=round robin
- C. lb_algorithm=rr
- D. loadbalancer_mode=rr
- E. lb_mode rr
Answer: A
NEW QUESTION # 56
What is the purpose of the sysfs file /sys/class/net/bonding_masters?
- A. To manage the status of network bondings.
- B. To configure bonding module options for network bonding.
- C. The file /sys/class/net/bonding_masters does not exist.
- D. To display information about the active network bonding interfaces.
Answer: A
NEW QUESTION # 57
In the command: crm configure ____ http-after-ipv4 Mandatory: VHost1IPv4 HTTPD which missing word is required in order to ensure that the service HTTPD is always started after the service VHost1IP?
Solution: order -or- ORDER
Determine whether the given solution is correct?
- A. Correct
- B. Incorrect
Answer: A
NEW QUESTION # 58
Which of the following statements are true regarding the handling of a hardware error in a high availability cluster? (Choose THREE correct answers.)
- A. Services are restarted on or redirected to other cluster nodes.
- B. High availability provides automatic recovery from software errors only and cannot mitigate hardware issues.
- C. After the cluster deals with an error, no manual actions are required to bring the cluster back to normal operation.
- D. The cluster management components monitor the health of all cluster components.
- E. Erroneous components are physically turned off as they are in an undefined state.
Answer: A,D,E
NEW QUESTION # 59
Which parameter of vgchange controls whether a volume group is shared within a shared storage cluster? (Specify ONLY the option name without any values or parameters.) Solution: -c -or- c -or- clustered -or- --clustered Determine whether the given solution is correct?
- A. Correct
- B. Incorrect
Answer: A
NEW QUESTION # 60
When using HAProxy to load balance requests over a set of web servers, what directive is needed in the HAProxy configuration in order to be able to log, on the backend web servers, the IP address of the client making a request?
- A. option reverseproxy
- B. option forwardfor
- C. option exposeclient
- D. option clientlog
Answer: B
NEW QUESTION # 61
Which factor is important to consider when designing an appropriate cluster architecture?
- A. Minimizing redundancy
- B. Ignoring failover mechanisms
- C. Maximizing complexity
- D. Achieving high performance
Answer: D
NEW QUESTION # 62
What is the purpose of integrating DRBD with Pacemaker?
- A. To provide high availability and automatic failover capabilities
- B. To monitor the health and status of DRBD devices
- C. To configure networking connections and meshes for DRBD
- D. To manage replication modes in DRBD
Answer: A
NEW QUESTION # 63
What is the purpose of GlusterFS in a high availability distributed storage system?
- A. To provide load balancing for web applications.
- B. To optimize storage performance in virtualized environments.
- C. To enable data replication and fault tolerance.
- D. To manage network security for storage clusters.
Answer: C
NEW QUESTION # 64
How can the state of the backing storage disks of a DRBD device be checked? (Choose TWO correct answers.)
- A. drbdadm dstate all
- B. cat /proc/drdb/status
- C. cat /proc/drdb
- D. drbdadm state --disk all
- E. drbdadm diskstatus all
Answer: A,C
NEW QUESTION # 65
Which utility is typically used to configure and manage LVS (Linux Virtual Server) or IPVS (IP Virtual Server) in a Load Balanced Cluster?
- A. ipvsadm
- B. genhash
- C. ldirectord
- D. HAProxy
Answer: A
NEW QUESTION # 66
Which utility is used to generate and manage hash tables for load balancing in a Load Balanced Cluster?
- A. genhash
- B. Syncd
- C. ldirectord
- D. HAProxy
Answer: A
NEW QUESTION # 67
Which of the following technologies are parts of the Red Hat Enterprise Linux High Availability Add- On? (Choose THREE correct answers.)
- A. cLVM
- B. DRBD
- C. OCFS2
- D. Pacemaker
- E. LVS
Answer: A,D,E
NEW QUESTION # 68
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The Lpi 306-300 exam covers a wide range of topics related to high availability, including cluster architecture, cluster installation and configuration, cluster management and troubleshooting, and storage configuration and management. It also includes topics such as network configuration, virtualization, and security. The LPIC-3 Exam 306 is a valuable certification for Linux professionals who want to demonstrate their mastery of high availability and storage clusters and prove their ability to design, implement, and manage highly available systems.
Lpi 306-300 certification exam is an industry-recognized certification that can help IT professionals advance their careers. LPIC-3 Exam 306: High Availability and Storage Clusters certification is recognized by many organizations and employers around the world. IT professionals who hold this certification are highly sought after by employers and are often able to command higher salaries.
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