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| Section | Objectives |
|---|---|
| Topic 1: Recognize Nutanix Solutions and Tools | - Recognize non-Nutanix Cloud Infrastructure (NCI) solutions, use cases, and features - Recognize use cases and features of Nutanix tools - Recognize Nutanix solutions, use cases, and features of Nutanix Cloud Infrastructure (NCI) technologies |
| Topic 2: Describe Nutanix Platform Administration | - Describe virtual machine tasks - Identify virtual networking tasks - Describe licensing tasks - Discuss storage operations |
| Topic 3: Demonstrate and Understand Platform Health and Monitoring | - Leverage support functions - Review and interpret workload performance - Perform and interpret a health check - Review and interpret alerts and events |
| Topic 4: Describe Cluster Configuration and Maintenance | - Describe valid cluster options - Identify hardware maintenance tasks - Identify software maintenance tasks |
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NEW QUESTION # 39
Which tool tests how a Nutanix environment will behave under a simulated production load?
Answer: A
Explanation:
Nutanix X-Ray is an automated testing and benchmarking framework that runs repeatable scenarios against hyperconverged infrastructure targets. It uses realistic workload generators and controlled infrastructure events to evaluate performance, resilience, scalability, data integrity, and availability. Its scenarios can simulate conditions such as VM cloning, snapshots, migrations, node failures, node power-offs, and sustained storage workloads.
X-Ray is intended for evaluation and test environments rather than active production clusters. The resulting metrics and reports allow architects and administrators to compare configurations and determine how an environment behaves under representative production-style demand and failure conditions.
Nutanix Move migrates workloads between supported platforms and does not benchmark infrastructure behavior. Nutanix Collector gathers environmental information for assessment and sizing activities but does not generate simulated application loads. Nutanix Foundation images nodes and deploys or configures clusters; it is not a performance-testing framework.
The requirement to test behavior under simulated load therefore maps directly to X-Ray's scenario-based testing model. References: Nutanix X-Ray FAQ and X-Ray 4.4 - Test Scenarios . NHCF alignment:
identifying Nutanix assessment, deployment, migration, and testing tools.
NEW QUESTION # 40
An organization has determined that a specific NCC check can be disregarded and does not want to see the alert.
Where would an administrator turn off the relevant NCC check?
Answer: C
Explanation:
The relevant NCC check should be disabled from the Prism Element web console. For a Prism Element cluster, administrators manage NCC checks through the Health dashboard. The Actions menu provides check- management functions, including selecting individual checks and controlling whether they remain enabled.
This is different from acknowledging or resolving an existing alert. Acknowledgement records that the alert has been reviewed, while disabling the underlying check prevents it from continuing to run and generate the unwanted condition. The administrator should disable a check only after confirming that it is genuinely inapplicable or that Nutanix has documented the condition as safe to disregard.
Nutanix states that after a check is disabled through the Prism web console, it cannot be run through the NCC command line until it is re-enabled in the web console. Therefore, running a command on a CVM is not the correct method for managing the persisted disabled state presented in the question. Prism Central can initiate broader troubleshooting and cluster-check workflows, but the relevant per-cluster check configuration is maintained through Prism Element.
The disabled check and the justification should be documented because suppressing a valid health check can conceal operational risk.
NHCF/NCA reference: NCC check management, Prism Element Health dashboard, and alert suppression.
Official references: Displaying and Managing NCC Checks , Running NCC , and NCC Guide .
NEW QUESTION # 41
Which number of node(s) can be placed into maintenance mode at the same time in a cluster?
Answer: B
Explanation:
Nutanix permits only one node per cluster to be placed in maintenance mode at a time. This restriction protects cluster availability and ensures that sufficient compute, storage and metadata services remain operational while maintenance is performed. Before entering maintenance mode, Prism verifies whether the cluster has adequate resiliency and whether the workloads hosted by the node can be evacuated or otherwise handled safely.
For AHV, the maintenance workflow migrates eligible user VMs to other available hosts. The Controller VM on the affected node is then placed into an appropriate maintenance state so that storage services can continue through the remaining CVMs. Attempting to maintain multiple nodes simultaneously could exceed the cluster' s fault-tolerance capability, particularly if another unplanned node or disk failure occurs during the procedure.
The limitation is cluster-wide, not one node per hardware block. The absence of powered-on VMs also does not authorize every node to enter maintenance mode because AOS storage and cluster-control services still depend on quorum and service availability.
NHCF/NCA reference: Cluster maintenance, node maintenance, resiliency and hardware-maintenance procedures; NCA Section 3, "Identify hardware maintenance tasks." Official references: Prism 7.5-Node Maintenance Mode , AOS 7.5-ESXi Node Maintenance .
NEW QUESTION # 42
A Prism administrator wants Nutanix Support to receive proactive telemetry so that hardware failures can be detected automatically.
Which feature should be verified is enabled?
Answer: C
Explanation:
Pulse is the Nutanix telemetry capability that securely transmits purpose-specific diagnostic and configuration data to Nutanix Support and Nutanix Insights. When Pulse and the associated Remote Diagnostics functionality are enabled, Nutanix can analyze cluster health information proactively, identify developing problems, collect relevant diagnostic information, and automate support workflows for critical conditions such as disk or DIMM failures.
Pulse is enabled on a per-cluster basis and uses an encrypted communication channel. It does not serve the same purpose as general event forwarding. Nutanix documents that Pulse does not collect guest-VM application data, user data, administrator credentials, or personally identifiable information. The transmitted system-level information is used to improve diagnosis and support responsiveness.
Syslog sends selected logs to a customer-controlled logging platform. SNMP provides monitoring information and traps to an external network-management system. SMTP enables email delivery for configured alerts. All three are valid monitoring integrations, but none sends the specialized diagnostic telemetry required for Nutanix's proactive support service.
Therefore, the administrator should verify Pulse enablement, outbound connectivity, proxy configuration where applicable, and Remote Diagnostics status.
NHCF/NCA reference: Pulse, Remote Diagnostics, proactive monitoring, and support automation. Official references: Pulse Health Monitoring and Nutanix Insights .
NEW QUESTION # 43
How can an administrator protect volume-based containerized workloads?
Answer: C
Explanation:
Nutanix Data Services for Kubernetes (NDK) provides application-centric protection and data-management capabilities for stateful Kubernetes workloads. It is designed to protect persistent application data together with relevant Kubernetes configuration, allowing administrators to apply policies for snapshots, replication, recovery, migration, and disaster recovery. This includes persistent block volumes backed by Nutanix Volumes and, in supported releases, file-based persistent storage.
A generic replication policy does not by itself establish Kubernetes-aware protection. Effective recovery must account for both persistent data and application objects such as namespaces, StatefulSets, services, ConfigMaps, and secrets. NDK coordinates these elements and supplies policy-driven recovery workflows at the application level. Prism Central disaster-recovery capabilities primarily protect supported VM workloads and do not automatically provide the Kubernetes-native application awareness required here. Nutanix Objects replication protects object-store data and buckets rather than persistent block volumes consumed by containerized applications.
Nutanix describes NDK as extending enterprise data services to containerized applications and providing built- in disaster recovery with policy-driven data management. This directly matches the stated requirement.
Reference: Nutanix Data Services for Kubernetes . NHCF alignment: recognizing Nutanix cloud-native products and matching NDK to stateful Kubernetes data protection.
NEW QUESTION # 44
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