Which command-line utility is used to manage Pacemaker resources?

• A.crm_node
• B.crm_attribute
• C.crm_resource
• D.crm_standby

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Which of the following are Pacemaker components? (Choose TWO correct answers.)

• A.pengine
• B.fencer
• C.ccmd
• D.crmd
• E.keepalived

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

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

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

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

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

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

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