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A customer wants to run SAP HANA on a Nutanix cluster with the following characteristics: • AHV nodes • SAP HANA version 2 • Production database files Which configuration should be recommended to the customer?
A. Start with a cluster containing three or more nodes
B. Enable only compression for the container that contains the Production database
C. Do not enable compression, deduplication. or erasure coding on the storage container
D. Plate the SAP HANA Database on the same socket as CVM
After the successful creation of clusters, the customer wants to ensure that alerts are sent automatically to Nutanix support. Which Nutanix feature should the consultant ensure is enabled?
A. Support Portal
B. Pulse
C. insights
D. Support Tunnel
Explanation: To ensure that alerts are automatically sent to Nutanix support, the Nutanix feature called Pulse must be enabled. Nutanix Pulse is an automated system intelligence service that collects health information and system alerts from Nutanix clusters and sends them to Nutanix support for proactive monitoring and troubleshooting. Enabling this feature is crucial for maintaining high availability and performance of the Nutanix environment, as it allows Nutanix support to quickly respond to and manage potential issues.References: Nutanix Pulse Documentation, Nutanix Support Services Information.
In a 20-node ESXi deployment, the customer needs additional resiliency to survive the loss of two nodes concurrently.
Which configuration should the consultant use to ensure that the appropriate resources are available?
A. Storage reservation for 10%; HA admission control for 10%, cluster RF3
B. Storage reservation for 5%; HA admission control for 5%, cluster RF2
C. Storage reservation for 5%; HA admission control for 5%, cluster RF3
D. Storage reservation for 10%; HA admission control for 10%, cluster RF2
Explanation: To ensure additional resiliency in a 20-node ESXi deployment capable of surviving the concurrent loss of two nodes, the consultant should configure the system with a storage reservation and HA (High Availability) admission control each set to 5%, combined with a cluster redundancy factor (RF) of 3. RF3 provides the capability to tolerate the failure of up to two nodes without data loss, thus enhancing the cluster's resilience. This configuration is optimal for maintaining cluster availability and integrity during multiple node failures.References: Nutanix Bible, Nutanix University
A consultant is preparing to add new nodes into an existing cluster. The current cluster AOS version is 5.8. The new expansion node is currently running AOS 5.9 code. The cluster must continue to run at its current AOS version.
Which method can be used to successfully add the node?
A. Upgrade the cluster to 5.9 and add the node through Prism Element.
B. Use Prism Element to Expand the cluster and select the re-image option.
C. Use the CLI and enter cluster add-node node-serial=”node_serial”.
D. Use Prism Element, which will downgrade the node by default during the node add process.
Explanation: When adding a new node with a higher AOS version (5.9) into an existing cluster running an older version (5.8), the recommended method is to use Prism Element to expand the cluster and select the re-image option. This process involves re-imaging the new node to the AOS version currently running in the cluster (5.8), ensuring compatibility and stability across the cluster without requiring an overall upgrade to a newer version. This approach maintains the cluster's operational integrity while integrating the new hardware.References: Nutanix Bible, NCS-Core 6.8 official training materials, and Nutanix support documentation on cluster expansion.
A VM does not have enough resources for the demand, which leads to performance bottlenecks. The VM is exhibiting one or more of following baseline values, based on the past 30 days:
• CPU usage > 90% (moderate), 95% (high)
• CPU ready time > 5%, 10%
• Memory usage > 90%, 95%
• Memory swap rate > 0 Kbps (no moderate value)
Which type of VM is being described?
A. Constrained VM
B. Bully VM
C. Inactive VM
D. Over-provisioned VM
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