Steps Necessary To Pass The 306-300 Exam from Training Expert GuideTorrent
Valid Way To Pass LPIC Level 3's 306-300 Exam
To earn the LPIC-3 certification, candidates must pass three exams, and the 306-300 is one of them. The LPIC-3 program is intended for experienced Linux professionals who are seeking to demonstrate their advanced skills in various aspects of Linux system administration. The high availability and storage clusters exam is particularly useful for IT professionals who work in industries that require continuous availability of critical systems, such as financial services, healthcare, and e-commerce.
NEW QUESTION # 87
What is the purpose of configuring monit for alerts in case of resource exhaustion?
- A. To monitor network traffic on the system.
- B. To monitor CPU usage and temperature.
- C. To monitor disk space and memory usage.
- D. To monitor power supply status.
Answer: C
NEW QUESTION # 88
Which command-line utility is used to obtain information about the status of the Pacemaker cluster?
- A. pcs
- B. crm_mon
- C. crm_verify
- D. crm
Answer: B
NEW QUESTION # 89
How can you configure high availability aspects of Ceph?
- A. By configuring replication and erasure coding for storage pools.
- B. By enabling redundancy and failover mechanisms for OSDs.
- C. By adjusting the CRUSH map to include multiple MON nodes.
- D. By configuring MDS instances with mirroring and synchronization.
Answer: C
NEW QUESTION # 90
Which configuration file is used to set up and define the behavior of keepalived in a Load Balanced Cluster?
- A. ldirectord configuration file
- B. HAProxy configuration file
- C. genhash configuration file
- D. keepalived configuration file
Answer: D
NEW QUESTION # 91
Which clustered file system is commonly used on Linux and has the acronym OCFS2?
- A. Open Cluster File System 2
- B. Online Cluster File System 2
- C. Open-source Cluster File System 2
- D. Oracle Clustered File System 2
Answer: D
NEW QUESTION # 92
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 # 93
What are metadata formats and RAID geometries in the context of RAID arrays?
- A. They describe the layout and configuration of the RAID array.
- B. They refer to the file systems used on the RAID devices.
- C. They determine the size and capacity of the RAID devices.
- D. They specify the encryption algorithms used for data security.
Answer: A
NEW QUESTION # 94
How can you configure VLANs on bonded network interfaces using the ip command?
- A. ip bond add-vlan bondX vlan-id Y
- B. ip vlan add bondX id Y
- C. ip vlan create bondX id Y
- D. ip link add vlanX link bondY type vlan id Z
Answer: D
NEW QUESTION # 95
What is the purpose of the Distributed Lock Manager (DLM) in a clustered file system?
- A. To synchronize data replication across multiple nodes.
- B. To handle concurrent access to shared files in a cluster.
- C. To manage file permissions and access control.
- D. To provide high availability and fault tolerance.
Answer: B
NEW QUESTION # 96
Which actions should be taken in a load balanced cluster in order to protect the load balancer against outages?
- A. Two load balancers should be deployed as a failover cluster.
- B. No actions are necessary as a load balancer cannot become a single point of failure.
- C. Two or more load balancers should be deployed as a cascade that passes packets from one to the other.
- D. Load balancers cannot be protected against outages which is why they should always be built on dedicated hardware.
- E. Load balancers are used for performance and scalability reasons only and cannot be used to archive high availability clusters.
Answer: A
NEW QUESTION # 97
What is the purpose of CRUSH maps in Ceph?
- A. To distribute data across OSDs based on predefined rules.
- B. To manage access control for CephFS volumes.
- C. To encrypt data at rest in Ceph storage pools.
- D. To monitor the health and availability of OSDs.
Answer: A
NEW QUESTION # 98
What is the purpose of configuring system shutdown at specific UPS events?
- A. To automatically restart the system after a hardware failure.
- B. To optimize system performance during high resource usage.
- C. To prevent data loss during power outages.
- D. To extend the lifespan of storage devices.
Answer: C
NEW QUESTION # 99
Which tool is used to configure and manage CephFS volumes?
- A. cephfs-control
- B. cephfs-manager
- C. cephfs-deploy
- D. cephfs-admin
Answer: A
NEW QUESTION # 100
Which utility is commonly used to manage and control DRBD devices?
- A. drbdsetup
- B. drbdmon
- C. drbdadm
- D. drbdmeta
Answer: C
NEW QUESTION # 101
Which one of the following should NOT be used as a lowlevel device for DRBD?
- A. A EVMS volume
- B. A physical hard disk
- C. A loop device
- D. A LVM logical volume
Answer: C
NEW QUESTION # 102
When using the gatewaying/direct routing forwarding method of Linux Virtual Server (LVS), which of the following statements is true?
- A. Every backend server must accept packets addressed to the IP address of the virtual service.
- B. The default route of all backend servers must point to the LVS host.
- C. When using gatewaying/direct routing, only the round robin algorithm is available.
- 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.
Answer: A
NEW QUESTION # 103
Which of the following statements are true regarding the Red Hat Enterprise Linux High Availability Add-On? (Choose TWO correct answers.)
- A. It can be managed using the regular Pacemaker commands like pcs.
- B. It is built on top of several high availability components that are also available in other Linux distributions.
- C. It offers support for load balanced clusters only and cannot manage failover clusters.
- D. It does not include any storage components.
- E. It uses its own messaging subsystem, RHMQ, for cluster communication.
Answer: A,B
NEW QUESTION # 104
Which of the following sections are found in the Pacemaker configuration XML file?
- A. <cluster> and <state>
- B. <configuration> and <status>
- C. <nodes> and <services>
- D. <ressources> and <services>
- E. <pacemaker> and <corosync>
Answer: B
NEW QUESTION # 105
In a cluster with shared-nothing architecture, how is data shared between nodes?
- A. Each node has its own copy of data
- B. Nodes share a common disk
- C. Data is replicated across all nodes
- D. Data is distributed across multiple disks
Answer: A
NEW QUESTION # 106
Which component of a Failover Cluster is responsible for managing cluster resources and making resource-related decisions?
- A. CIB
- B. LRMd
- C. CRMd
- D. PEngine
Answer: D
NEW QUESTION # 107
Which kernel module must be loaded to initiate a RAID-1 like copy of data on two separate storage devices for a clustered storage solution?
- A. clmirror
- B. clraid
- C. drbd
- D. rsyncd
Answer: C
NEW QUESTION # 108
Which utility is used to create device maps for multipathed devices in Linux?
- A. pvmove
- B. multipath
- C. tgtadm
- D. kpartx
Answer: D
NEW QUESTION # 109
What is an autonomous system in the context of network high availability?
- A. A collection of routers under a single administrative domain.
- B. A system that can operate independently without external connections.
- C. A network with multiple VLANs for traffic separation.
- D. A network with redundant uplinks for failover.
Answer: A
NEW QUESTION # 110
Which of the following is not a Pacemaker component?
- A. pengine
- B. cibadmin
- C. crmd
- D. ccmd
Answer: D
NEW QUESTION # 111
What is the purpose of mdadm monitoring and reporting?
- A. To monitor the temperature of the RAID disks.
- B. To receive notifications about RAID array failures.
- C. To optimize the performance of the RAID array.
- D. To track the CPU usage of the RAID devices.
Answer: B
NEW QUESTION # 112
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The LPI 306-300 certification exam is a crucial exam for IT professionals who want to become experts in high availability and storage clusters. 306-300 exam is designed to test the candidate's knowledge and skills in implementing and managing high availability and storage clusters in enterprise environments. LPIC-3 Exam 306: High Availability and Storage Clusters certification is part of the LPIC-3 program, which is the highest level of certification offered by the Linux Professional Institute (LPI).
All 306-300 Dumps and LPIC-3 Exam 306: High Availability and Storage Clusters Training Courses: https://examcollection.guidetorrent.com/306-300-dumps-questions.html