View Full Nutanix NCA Exam Dumps and Practice Test Dumps
Question 361.
An administrator wants to organize VMs by application, environment, and business function so they can be identified more easily in a large environment. Which capability is most appropriate?
- Categories or similar VM classification metadata
2. Foundation imaging
3. NCC health checks
4. Controller VM replacement
Correct Answer: 1
Explanation:
Categories and similar classification metadata can help administrators logically organize workloads according to attributes such as application, department, environment, or business function. This becomes increasingly useful as the number of VMs grows because administrators can identify and manage groups of related resources more consistently. Foundation is primarily used for node imaging and initial deployment, while NCC performs infrastructure health checks. The Controller VM provides distributed platform services and is not a workload-classification mechanism. Logical classification improves organization without requiring changes to the physical infrastructure.
Question 362.
A user should be allowed to perform only specific administrative operations rather than receiving unrestricted access. Which security principle should be followed?
- Give every user full administrator access.
2. Assign an appropriate role with only the permissions required.
3. Share a common administrator account.
4. Disable authentication for management access.
Correct Answer: 2
Explanation:
Role-based access should be configured so users receive only the permissions necessary to perform their responsibilities. This follows the principle of least privilege and reduces the risk of accidental or unauthorized changes. Giving every user unrestricted administrator access creates unnecessary security and operational risk, while shared accounts reduce accountability. Disabling authentication would be inappropriate for infrastructure management. Administrators should use available role and permission controls to align management access with actual job responsibilities while preserving appropriate accountability for administrative activities.
Question 363.
An administrator needs to determine whether a storage-intensive application is generating an unusually large number of I/O operations. Which metric should be reviewed?
- Memory allocation
2. VM display name
3. IOPS
4. Number of administrators
Correct Answer: 3
Explanation:
IOPS measures the number of storage input/output operations occurring per second and is useful for understanding the level of storage activity generated by a workload. The administrator should compare current IOPS with historical behavior and examine related metrics such as latency to determine whether the observed activity is unusual or problematic. A high IOPS value is not automatically an error because some applications naturally generate substantial storage activity. Memory allocation, VM names, and administrator counts do not directly measure the rate of storage operations.
Question 364.
A VM requires direct administrator interaction because its guest network configuration is incorrect. Which feature should be used?
- Life Cycle Manager
2. Foundation
3. Nutanix Move
4. VM console
Correct Answer: 4
Explanation:
The VM console provides direct interactive access to the guest display even when normal network connectivity is unavailable. This makes it useful when administrators need to correct guest networking, observe operating system startup, or troubleshoot problems preventing remote access. Life Cycle Manager handles supported infrastructure lifecycle operations, Foundation assists with initial deployment and node imaging, and Nutanix Move supports workload migration. None of these alternatives provides the direct interactive guest access needed when the virtual machine cannot be reached through its normal network connection.
Question 365.
An administrator needs to create a temporary test VM that closely matches an existing production VM’s virtual hardware configuration. Which operation is most suitable?
- Clone the existing VM.
2. Run Foundation.
3. Execute NCC.
4. Perform an LCM upgrade.
Correct Answer: 1
Explanation:
Cloning can provide a new VM based on an existing virtual machine and can reduce the effort required to recreate a similar virtual hardware and disk configuration. The resulting test VM can then be modified according to the test requirements and appropriate isolation controls. Foundation is used for infrastructure deployment, NCC performs health and configuration checks, and LCM manages supported software and firmware lifecycle operations. These tools do not provide the primary workload duplication functionality needed when a new VM should begin with an existing VM as its configuration baseline.
Question 366.
An administrator is configuring a VM to use a particular application subnet. Which resource must be assigned correctly?
- Storage container only
2. The VM’s virtual network interface
3. LCM inventory
4. NCC configuration
Correct Answer: 2
Explanation:
The VM’s virtual network interface must be associated with the appropriate virtual network or subnet for the workload to communicate on the required application network. If the interface is attached to the wrong logical network, connectivity can fail even when the VM and cluster are otherwise healthy. Storage containers provide logical storage rather than network connectivity, while LCM and NCC serve lifecycle-management and health-validation purposes. Correct network-interface assignment is therefore a fundamental step when configuring connectivity for a virtual machine.
Question 367.
Which performance metric should an administrator focus on when investigating how long storage operations are taking to complete?
- CPU count
2. VM name
3. Storage latency
4. Rack position
Correct Answer: 3
Explanation:
Storage latency measures the response time associated with storage I/O operations and is therefore important when investigating reports that storage requests are taking too long. Administrators should compare current latency with historical values and correlate it with IOPS and workload activity. A single metric should not automatically be treated as proof of a problem, because workload characteristics and normal baselines vary. CPU count, VM naming, and physical rack position do not directly measure the response time of storage operations.
Question 368.
An administrator attaches an operating system ISO to a new VM. What additional configuration may be required to begin installation?
- Delete the VM’s virtual network.
2. Reimage the physical node.
3. Disable NCC.
4. Configure the VM to boot from the attached installation media.
Correct Answer: 4
Explanation:
After attaching the ISO, the VM may need to be configured so its boot process uses the installation media. This allows the operating system installer to start rather than immediately booting from another configured device. The administrator should verify both that the ISO is correctly attached and that the appropriate boot configuration is selected. Deleting networking, reimaging the host, or disabling health checks is unrelated to guest operating system installation. Boot-device configuration is performed at the workload level according to the installation requirement.
Question 369.
What is the primary purpose of assigning categories or classification metadata to virtual machines?
- Organize and identify workloads using logical attributes.
2. Increase physical storage capacity.
3. Replace the VM’s network interface.
4. Upgrade node firmware.
Correct Answer: 1
Explanation:
Categories or similar metadata provide a logical way to identify and organize workloads according to meaningful attributes. For example, virtual machines can be associated with application, environment, department, or other organizational information. This can simplify management in environments containing many workloads and can support other management workflows where applicable. Classification metadata does not add physical storage, replace virtual networking, or perform firmware upgrades. Its primary purpose is to provide structured logical information about managed resources rather than changing their underlying hardware configuration.
Question 370.
Why should administrators avoid assigning full administrative privileges to every infrastructure user?
- Full privileges prevent VMs from using storage.
2. Least-privilege access reduces unnecessary security and operational risk.
3. Administrator accounts cannot use Prism.
4. Full privileges disable networking.
Correct Answer: 2
Explanation:
Least privilege means giving users only the permissions required for their responsibilities. This reduces the chance of unauthorized changes, accidental destructive actions, and unnecessary exposure of sensitive administrative functions. Role-based permissions can help organizations separate responsibilities while maintaining accountability. Full administrative access does not inherently prevent storage use or disable networking, and administrator accounts can use appropriate management interfaces. Access decisions should therefore be based on job requirements rather than giving all infrastructure users unrestricted control over the environment.
Question 371.
A workload’s storage performance is being analyzed. Which combination provides useful information about both operation volume and response time?
- VM name and description
2. CPU count and rack location
3. IOPS and latency
4. Foundation version and node serial number
Correct Answer: 3
Explanation:
IOPS indicates the number of storage operations occurring per second, while latency indicates how long storage operations are taking to complete. Reviewing these metrics together provides a more useful picture of workload storage behavior than either value alone. Administrators should also compare them with historical baselines and application activity. VM names, descriptions, CPU counts, rack positions, Foundation versions, and serial numbers do not provide the same direct measurement of storage operation volume and response time. Performance analysis benefits from correlating related operational metrics.
Question 372.
An administrator deletes a VM without confirming its data-retention requirements. What is the primary risk?
- The physical switch automatically powers off.
2. Prism Central is automatically removed.
3. Foundation stops working permanently.
4. Required workload data or recovery information may be lost.
Correct Answer: 4
Explanation:
Deleting a VM can be a destructive operation, and required workload data may become unavailable if appropriate retention or recovery arrangements have not been made. Before deletion, administrators should verify that the workload is no longer required and consider backup, recovery, compliance, application dependency, and retention requirements. Deleting a VM does not normally remove Prism Central, permanently disable Foundation, or power off physical networking equipment. The key concern is ensuring that important workload resources are not removed before their continued need has been evaluated.
Question 373.
A VM requires additional space for application data. Which resource can the administrator add?
- A virtual disk
2. Another Prism Central instance
3. A Foundation server as VM memory
4. An NCC check as storage
Correct Answer: 1
Explanation:
A virtual disk can be added to provide additional storage for application data, logs, databases, or other workload requirements. Before adding storage, the administrator should confirm the required capacity and ensure sufficient cluster resources are available. The guest operating system or application may also require configuration before using the newly presented storage. Prism Central is a management component, Foundation is a deployment capability, and NCC provides health checks. None of those components functions as virtual storage that can be attached to an application VM.
Question 374.
A newly created VM has no network connectivity. What should the administrator verify before investigating more complex infrastructure causes?
- Whether LCM has the latest inventory.
2. Whether the VM’s virtual NIC is attached to the correct network.
3. Whether Foundation was used during cluster deployment.
4. Whether storage replication is enabled.
Correct Answer: 2
Explanation:
The administrator should begin by checking the configuration most directly related to the symptom. For a newly created VM with no connectivity, this includes verifying that a virtual NIC exists and is connected to the intended logical network or subnet. If that configuration is correct, guest networking and additional infrastructure components can then be investigated. LCM inventory, Foundation deployment history, and storage replication do not directly determine the logical network to which a VM is connected. Starting with simple, relevant checks makes troubleshooting more efficient.
Question 375.
A storage workload normally produces high IOPS without performance problems. Today users report slow response. Which metric should be compared with its historical baseline?
- Rack height
2. Cluster display name
3. Storage latency
4. Hardware shipping weight
Correct Answer: 3
Explanation:
If high IOPS is normal for the workload, the administrator should investigate whether storage response time has changed. Comparing current latency with historical values can help determine whether I/O operations are taking longer than usual. The administrator should also correlate latency with workload activity, alerts, and other relevant metrics. High operation volume by itself does not necessarily indicate poor performance. Rack height, cluster naming, and hardware shipping weight provide no meaningful information about the response time experienced by storage requests.
Question 376.
A VM configuration task has completed in Prism. Which action best verifies that the requested change was applied correctly?
- Reimage the node.
2. Restart the entire cluster.
3. Delete the task history.
4. Review task completion and confirm the VM’s resulting configuration.
Correct Answer: 4
Explanation:
Administrators should verify both that the management task completed successfully and that the resulting VM configuration matches the requested state. This is particularly important for resource, storage, network, and other workload changes. Task success provides operational confirmation, while reviewing the VM configuration confirms the expected result. Reimaging nodes or restarting the cluster would be unnecessarily disruptive, and deleting task history would remove useful operational evidence. Change validation should be part of normal administrative practice after modifying important workload settings.
Question 377.
Which statement best describes a VM snapshot or recovery point?
- It can represent workload data or state associated with a particular point in time.
2. It permanently replaces all backup requirements.
3. It adds physical nodes to a cluster.
4. It performs network segmentation.
Correct Answer: 1
Explanation:
A snapshot or recovery point can represent workload data or state associated with a particular point in time and may be used in supported recovery workflows. Administrators should understand how the mechanism fits within the broader data-protection strategy. A snapshot should not automatically be treated as a universal replacement for independent backup, retention, or disaster-recovery requirements because those mechanisms may address different risks. Recovery points do not add physical cluster nodes or perform network segmentation. Their primary function is associated with point-in-time workload recovery.
Question 378.
A VM has been significantly overprovisioned with CPU and memory for several months. What information should be reviewed before rightsizing it?
- Only its current CPU utilization
2. Historical utilization, peak demand, and application requirements
3. Physical rack color
4. The administrator’s monitor resolution
Correct Answer: 2
Explanation:
Rightsizing should be based on historical utilization, peak workload behavior, and known application requirements rather than a single current measurement. A VM that appears lightly utilized now may experience scheduled or seasonal demand that requires additional capacity. Reviewing a meaningful historical period helps the administrator determine whether resources can be reduced without creating a performance problem. Rack color and monitor resolution have no relevance to workload sizing. Effective rightsizing improves infrastructure efficiency while preserving sufficient capacity for expected application demand.
Question 379.
A VM shows unusually high storage latency immediately after an application change. What should the administrator do first?
- Delete the application VM.
2. Reimage every node.
3. Correlate the change with storage metrics, events, alerts, and workload behavior.
4. Rename the cluster.
Correct Answer: 3
Explanation:
Because the latency increase appeared after an application change, the administrator should correlate the timing of that change with storage metrics, workload behavior, events, and alerts. This helps determine whether the application change altered I/O patterns or whether an unrelated infrastructure condition occurred at the same time. Deleting the VM or reimaging nodes would be disruptive without supporting evidence, while renaming the cluster has no performance effect. Troubleshooting should establish the relationship between the observed symptom and recent changes before corrective action is selected.
Question 380.
An administrative operation fails repeatedly even after the configuration has been verified. What is the most appropriate next step?
- Delete the cluster.
2. Ignore the failures.
3. Remove all workload storage.
4. Gather task details and relevant diagnostics, then continue troubleshooting or escalate appropriately.
Correct Answer: 4
Explanation:
Repeated failures should be investigated using available task details, events, alerts, health information, and other relevant diagnostics. This evidence can help identify resource constraints, infrastructure problems, configuration dependencies, or other conditions causing the operation to fail. If normal troubleshooting does not resolve the issue, the collected information can support an efficient escalation through the appropriate support process. Deleting the cluster, removing workload storage, or ignoring repeated failures would either introduce unnecessary risk or leave the underlying problem unresolved.