Free Lpi 306-300 Exam Dumps Questions & Answers

Which load balancing algorithm considers the load and capacity of backend servers to distribute traffic efficiently?

• A.  Tunneling
• B.  Direct Routing
• C.  Dynamic Round Robin
• D.  NAT (Network Address Translation)

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 handle concurrent access to shared files in a cluster.
• C.  To manage file permissions and access control.
• D.  To synchronize data replication across multiple nodes.

What is the purpose of fencing in a high availability cluster?

• A.  Define constraints on which services may run on the same cluster node.
• B.  Provide multi-tenancy cluster configuration for cloud computing.
• C.  Prevent failed nodes from interfering with the remaining intact part of the cluster.
• D.  Enforce storage quota and other resource limitations for each service provided by the cluster.
• E.  Ensure a consistent assignment of all network connections from a client to the same cluster server.

Which load balancing algorithm selects backend servers based on the source IP address of incoming requests?

• A.  Source IP Hash
• B.  Tunneling
• C.  Direct Routing
• D.  NAT (Network Address Translation)

What is the purpose of initializing a Ceph cluster?

• A.  To configure high availability settings.
• B.  To generate cryptographic keys for secure communication.
• C.  To assign storage devices to OSDs.
• D.  To create the initial CRUSH map.