Online Access Free 306-300 Exam Questions

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 provide high availability and fault tolerance.
• C.To handle concurrent access to shared files in a cluster.
• D.To manage file permissions and access control.

Which utility is used to manage iSCSI targets and initiators in Linux?

• A.iscsid.conf
• B.targets.conf
• C.tgtadm
• D.iscsiadm

Which components of Ceph are responsible for managing storage devices in the cluster?

• A.OSD and MON
• B.MGR and MON
• C.OSD and MGR
• D.MON and MDS

What is the purpose of the sysfs file /sys/class/net/bonding_masters?

• A.To configure bonding module options for network bonding.
• B.To manage the status of network bondings.
• C.The file /sys/class/net/bonding_masters does not exist.
• D.To display information about the active network bonding interfaces.

What is the purpose of configuring system shutdown at specific UPS events?

• A.To prevent data loss during power outages.
• B.To automatically restart the system after a hardware failure.
• C.To optimize system performance during high resource usage.
• D.To extend the lifespan of storage devices.