Lpi LPIC-3 Exam 306: High Availability and Storage Clusters - 306-300 FREE EXAM DUMPS QUESTIONS & ANSWERS

A. Session handling B. Load balancing C. Replication D. Redundancy

A. kernel B. heartbeat C. user D. dlm

A. To monitor the system's memory usage. B. To monitor network bandwidth usage. C. To monitor the health of storage devices. D. To monitor the system's CPU usage.

A. The maximum number of nodes in a cluster B. The type of load balancing algorithm used C. The duration of downtime allowed for a system D. The number of resources shared between nodes

A. The cluster management components monitor the health of all cluster components. B. Erroneous components are physically turned off as they are in an undefined state. C. Services are restarted on or redirected to other cluster nodes. D. High availability provides automatic recovery from software errors only and cannot mitigate hardware issues. E. After the cluster deals with an error, no manual actions are required to bring the cluster back to normal operation.

A. By modifying the /etc/network/interfaces file. B. By using the nmcli command with appropriate options. C. By using the ip command with appropriate options. D. By configuring traffic shaping parameters in the switch.

A. Backups should be located only on the local storage of the cluster and should not be backed up in order to prevent bandwidth congestion. B. Regular backups become generally unnecessary as any data loss or corruption is automatically recovered by the high availability cluster. C. Regular backups may be reduced to the cluster configuration and cluster state data as this information is sufficient to recover any state of the cluster, including data, at any time. D. Backup procedures may have to be adapted to the cluster to ensure complete and recoverable backups. E. Regular backups remain vital as they allow restoration of data that was accidentally deleted or corrupted.

A. rsyncd B. drbd C. clraid D. clmirror

A. CPU frequency management tools B. Uninterruptable Power Supplies, UPS C. Blade Control Devices D. Local node storage E. Remote Management Services like iLO or DRAC

A. Fencing is the assignment of services to different cluster nodes to avoid interference of the services. B. Fencing is the accounting and limitation of disk usage on shared storage. C. Fencing is the disconnection of a failed cluster node from any other cluster resources. D. Fencing is the automated stop and restart of cluster services that suffer from software errors. E. Fencing is the forwarding of incoming network connections to backend servers.

A. /etc/network/interfaces B. /etc/sysconfig/networking-scripts/ifcfg-* C. /etc/systemd/network/.network D. /etc/systemd/network/.netdev

A. fsck.gfs2 B. mkfs.gfs2 C. mount.gfs2 D. gfs2_grow