Nutanix Certified Associate (NCA) — Questions and Answers

Question 1: What happens to VMs running on a Nutanix node when that node experiences a hardware failure?

VM data is lost and must be manually restored from a backup
The VMs on the failed node automatically restart on remaining healthy nodes using DSF data replicas (Correct answer)
The failed node's VMs remain unavailable until an administrator manually intervenes
All VMs in the entire cluster stop until the failed node is repaired

Correct answer: The VMs on the failed node automatically restart on remaining healthy nodes using DSF data replicas

Because the DSF replicates VM data across multiple nodes, VMs on a failed node can automatically restart on surviving nodes with no data loss.

Question 2: Which Nutanix tool provides a single pane of glass for managing multiple clusters across different sites?

Prism Central (Correct answer)
CALM
Prism Element
Flow

Correct answer: Prism Central

Prism Central is the multi-cluster management plane that provides centralized visibility and control across all Nutanix clusters.

Question 3: How should Nutanix Exam professionals handle difficult conversations?

Prepare key points, remain calm and objective, focus on facts, and seek mutually beneficial outcomes (Correct answer)
Avoid the conversation entirely to prevent conflict
Delegate all difficult conversations to management
Use aggressive language to assert dominance quickly

Correct answer: Prepare key points, remain calm and objective, focus on facts, and seek mutually beneficial outcomes

Difficult conversations require preparation, emotional control, fact-based discussion, active listening, and a collaborative approach focused on finding solutions rather than assigning blame.

Question 4: An alert email is delivered to an administrator, indicating that a health check was unsuccessful. <br> Which course of action is the administrator supposed to take in order to gather additional information on the failed check?

In the Prism Web Console, select the URL included in the check details
Forward the alert email to Nutanix Support requesting more information
Re-run the check from the CVM CLI using the ncc command (Correct answer)
Use the ncli command on the CVM to view the details of the check

Correct answer: Re-run the check from the CVM CLI using the ncc command

By running the NCC command from the CVM CLI, you can perform a comprehensive health check on the Nutanix cluster and obtain valuable insights into the cluster's overall health and any potential issues that need attention.

Question 5: What is the correct method to install a guest OS on a newly created AHV VM using an ISO image?

Import an OVF template
Clone from an existing VM
Mount the ISO as a CD-ROM device and boot from it (Correct answer)
Use PXE network boot only

Correct answer: Mount the ISO as a CD-ROM device and boot from it

In AHV, you attach an ISO file as a virtual CD-ROM to the VM and configure it to boot from that device for OS installation.

Question 6: What is a Nutanix snapshot's primary characteristic compared to traditional backups?

Snapshots are redirect-on-write and space-efficient, captured quickly (Correct answer)
Snapshots are stored off-cluster on tape
Snapshots require the VM to be powered off
Snapshots are full copies of all VM data

Correct answer: Snapshots are redirect-on-write and space-efficient, captured quickly

Nutanix snapshots use a redirect-on-write mechanism that makes them space-efficient and nearly instantaneous without impacting VM performance.

Question 7: What is the primary purpose of installing Nutanix Guest Tools (NGT) inside a virtual machine?

To manage cluster-level storage replication policies
To monitor host-level network traffic between nodes
To enable VSS-based application-consistent snapshots and self-service file restore within the guest (Correct answer)
To configure VLAN tagging on the VM's virtual NICs

Correct answer: To enable VSS-based application-consistent snapshots and self-service file restore within the guest

NGT enables in-guest capabilities including VSS-based application-consistent snapshots, self-service file restore (SSR), and enhanced live migration support.

Question 8: In Nutanix terminology, what is a 'vDisk'?

A dedicated SSD cache partition
A virtual disk file stored in the Distributed Storage Fabric that backs a VM's drive (Correct answer)
A backup snapshot stored in an external repository
A physical disk in a Nutanix node

Correct answer: A virtual disk file stored in the Distributed Storage Fabric that backs a VM's drive

A vDisk is a virtual disk object stored within Nutanix DSF that represents a VM's virtual hard drive, abstracted from physical storage.

Question 9: What is an internal control in Nutanix Exam financial management?

A technique for controlling room temperature
A method for controlling employee behavior
A remote control for office equipment
A process designed to provide reasonable assurance about the reliability of financial reporting and compliance (Correct answer)

Correct answer: A process designed to provide reasonable assurance about the reliability of financial reporting and compliance

Internal controls are policies, procedures, and practices designed to safeguard assets, ensure accurate financial reporting, promote operational efficiency, and ensure compliance with laws and regulations.

Question 10: A Nutanix implementation project has reached 60% completion but scope has expanded significantly. What should the project manager do first?

Implement all new scope immediately
Submit a formal change request for review and approval (Correct answer)
Restart the project with updated scope
Ignore the new scope until project closure

Correct answer: Submit a formal change request for review and approval

All scope changes should go through a formal change control process to assess impact on cost, schedule, and resources.

Question 11: What is Nutanix Leap primarily used for?

Orchestrating failover and failback for disaster recovery using Prism Central (Correct answer)
Automating application deployment with blueprints
Live migrating VMs between hosts on the same cluster
Managing cloud bursting to AWS and Azure

Correct answer: Orchestrating failover and failback for disaster recovery using Prism Central

Nutanix Leap is a DR orchestration service in Prism Central that automates failover, failback, and test failover workflows for protected workloads.

Question 12: An administrator notices that Prism's storage capacity report shows 'Effective Capacity' is significantly lower than 'Raw Capacity'. What is the most likely explanation?

Erasure coding and replication factor overhead reduce usable space (Correct answer)
Deduplication is disabled
VMs are over-provisioned
Compression has not been configured

Correct answer: Erasure coding and replication factor overhead reduce usable space

Replication factor (RF2/RF3) and erasure coding consume raw capacity for redundancy, reducing effective usable storage.

Question 13: Which Nutanix service provides enterprise file storage (NAS) natively within the HCI cluster?

Nutanix Era
Nutanix Volumes
Nutanix Files (Correct answer)
Nutanix Objects

Correct answer: Nutanix Files

Nutanix Files delivers scale-out SMB and NFS file services natively on the Nutanix cluster without external NAS appliances.

Question 14: What are the five process groups in Nutanix Exam project management?

Researching, Proposing, Funding, Implementing, and Reporting
Hiring, Training, Working, Evaluating, and Terminating
Designing, Building, Testing, Deploying, and Supporting
Initiating, Planning, Executing, Monitoring & Controlling, and Closing (Correct answer)

Correct answer: Initiating, Planning, Executing, Monitoring & Controlling, and Closing

The five process groups provide a framework for managing any project: Initiating (defining the project), Planning (establishing scope and approach), Executing (doing the work), Monitoring & Controlling (tracking progress), and Closing (formal completion).

Question 15: Which Nutanix feature provides object storage with an S3-compatible API for unstructured data such as backups, archives, and media files?

Nutanix Volumes
Nutanix Era
Nutanix Files
Nutanix Objects (Correct answer)

Correct answer: Nutanix Objects

Nutanix Objects provides S3-compatible object storage natively on Nutanix clusters, enabling applications to store and retrieve unstructured data using standard S3 APIs.

Question 16: Which of the following scenarios represents a violation of Nutanix software licensing ethics?

Renewing licenses before expiration
Installing Nutanix software on nodes not covered by an active license (Correct answer)
Deploying Nutanix licenses purchased through authorized channels
Submitting a license audit report to Nutanix as requested

Correct answer: Installing Nutanix software on nodes not covered by an active license

Installing software on unlicensed nodes violates the End User License Agreement (EULA) and constitutes software piracy.

Question 17: A Nutanix administrator is asked to explain the difference between RPO and RTO to a business stakeholder. Which explanation is most accurate for a non-technical audience?

RPO is how much data you could lose in a disaster, and RTO is how long it takes to get systems running again (Correct answer)
RPO and RTO both refer to backup retention schedules in Nutanix Mine
RPO is the cluster replication factor and RTO is the recovery task object
RPO is the node rebuild time and RTO is the time to rebalance storage

Correct answer: RPO is how much data you could lose in a disaster, and RTO is how long it takes to get systems running again

For business audiences, RPO (Recovery Point Objective) translates to acceptable data loss and RTO (Recovery Time Objective) translates to acceptable downtime.

Question 18: Which protocol does Nutanix Files use to provide NAS file sharing to Windows clients?

NFS
SMB (Correct answer)
iSCSI
FC

Correct answer: SMB

Nutanix Files uses the SMB (Server Message Block) protocol to deliver file shares to Windows-based clients.

Question 19: What Nutanix technology reduces storage space consumption by eliminating duplicate data blocks?

Erasure Coding
Replication Factor
Compression
Deduplication (Correct answer)

Correct answer: Deduplication

Nutanix deduplication identifies and removes identical data blocks, storing only one unique copy to reclaim storage capacity.

Question 20: In Nutanix Prism Central, which capability allows administrators to run pre-defined operational procedures—such as adding nodes or resolving alerts—through an automated workflow?

Blueprints
Projects
Playbooks (Correct answer)
Categories

Correct answer: Playbooks

Nutanix Playbooks in Prism Central allow administrators to define and automate operational workflows triggered by alerts or scheduled events, reducing manual intervention.

Question 21: During a Nutanix proof-of-concept, a stakeholder requests a demonstration but has only 20 minutes available. What is the best approach?

Deliver the full 90-minute standard demo and ask for an exception to their schedule
Provide a 200-slide deck instead of a live demonstration
Cancel the session and reschedule for when more time is available
Focus the demo on the two or three features most relevant to that stakeholder's business pain points (Correct answer)

Correct answer: Focus the demo on the two or three features most relevant to that stakeholder's business pain points

Tailoring a demo to the stakeholder's specific business concerns in the available time is more effective than a generic full-length presentation.

Question 22: In Nutanix Prism Central, what is the primary function of 'Categories'?

To configure CPU affinity and pinning rules for VMs
To group VMs and entities for policy-based management and automation (Correct answer)
To assign VLAN IDs to virtual network interfaces
To define storage pool capacity allocation per cluster

Correct answer: To group VMs and entities for policy-based management and automation

Categories are key-value metadata pairs assigned to entities in Prism Central, enabling policy-based management for security, DR protection, and compliance automation.

Question 23: Which Nutanix product provides software-defined network microsegmentation to control traffic between VMs?

Nutanix Flow (Network Security) (Correct answer)
Nutanix Volumes
Nutanix Move
Nutanix Files

Correct answer: Nutanix Flow (Network Security)

Nutanix Flow provides granular microsegmentation policies that control VM-to-VM network traffic based on application tiers and security rules defined in Prism Central.

Question 24: How does Nutanix handle data deduplication for DR replicated data at the remote site?

Only the source cluster deduplicates; remote stores raw data
Remote sites use compression only, not deduplication
The remote site also deduplicates data, saving space on the replication target (Correct answer)
Deduplication is disabled on remote sites to preserve fidelity

Correct answer: The remote site also deduplicates data, saving space on the replication target

Nutanix applies deduplication at the remote site as well, meaning replicated data benefits from the same storage efficiency as the primary cluster.

Question 25: Which Nutanix tool is specifically designed to migrate VMs from VMware ESXi or Microsoft Hyper-V to AHV?

Nutanix Calm
Prism Central import wizard
Nutanix Move (Correct answer)
Nutanix Era

Correct answer: Nutanix Move

Nutanix Move (formerly Xtract) is the dedicated cross-hypervisor VM migration tool that handles disk conversion and cutover automatically.

Question 26: A stakeholder complains that they were not notified about a Nutanix storage capacity warning that caused an application slowdown. What process improvement should be implemented?

Disable capacity alerts to avoid false alarms
Escalate all alerts directly to the vendor without internal communication
Only notify stakeholders after an outage is fully resolved
Define and document a stakeholder notification matrix tied to alert severity levels (Correct answer)

Correct answer: Define and document a stakeholder notification matrix tied to alert severity levels

A stakeholder notification matrix ensures the right people receive alerts at the appropriate severity threshold, preventing communication gaps.

Question 27: Which hypervisor is natively bundled with Nutanix AOS at no additional license cost?

Citrix XenServer
AHV (Acropolis Hypervisor) (Correct answer)
VMware ESXi
Microsoft Hyper-V

Correct answer: AHV (Acropolis Hypervisor)

AHV (Acropolis Hypervisor) is Nutanix's native, license-included hypervisor built on KVM/QEMU, eliminating third-party hypervisor licensing costs.

Question 28: A healthcare organization using Nutanix Objects must sign which legal agreement with Nutanix before storing ePHI in the object store?

Service Level Agreement (SLA)
Non-Disclosure Agreement (NDA)
Business Associate Agreement (BAA) (Correct answer)
End User License Agreement (EULA)

Correct answer: Business Associate Agreement (BAA)

HIPAA requires a BAA between a covered entity and any business associate (including cloud/storage vendors) that processes, stores, or transmits ePHI.

Question 29: What technology does Prism Element use to provide VM console access directly within a web browser?

HTML5-based console using WebSocket/noVNC (Correct answer)
SSH port forwarding
Java-based VNC client plugin
Remote Desktop Protocol (RDP)

Correct answer: HTML5-based console using WebSocket/noVNC

Prism uses an HTML5/WebSocket-based console (noVNC) for browser-native VM console access without requiring any additional client-side software installation.

Question 30: What is the purpose of a 'Remote Site' configuration in a Nutanix Protection Domain?

Defines where VMs will be live-migrated during maintenance
Specifies the destination cluster for replication of protected VMs (Correct answer)
Sets the physical rack location of each node
Configures the cloud tier for cold data

Correct answer: Specifies the destination cluster for replication of protected VMs

A Remote Site defines the target Nutanix cluster to which snapshot data is replicated for disaster recovery purposes.

Question 31: A Nutanix administrator sends a cluster health alert to all staff company-wide instead of just the IT operations team. What communication process failed?

The alert email template used technical language inappropriate for executives
The administrator failed to acknowledge the alert within the SLA window
The distribution list management and stakeholder targeting were not properly defined or governed (Correct answer)
The alert threshold was configured too low in Prism

Correct answer: The distribution list management and stakeholder targeting were not properly defined or governed

Sending alerts to the wrong audience indicates a failure in defining and maintaining proper distribution lists and communication targeting policies.

Question 32: A stakeholder expresses frustration that Nutanix infrastructure changes always seem to happen without warning. What is the most effective corrective action?

Ask the stakeholder to monitor the Prism change log themselves
Implement a formal change advisory board (CAB) process with advance stakeholder notifications for all planned changes (Correct answer)
Stop making infrastructure changes to avoid further stakeholder complaints
Move all changes to weekends so they have less business impact

Correct answer: Implement a formal change advisory board (CAB) process with advance stakeholder notifications for all planned changes

A formal CAB process with advance notifications ensures stakeholders are aware of upcoming changes and have an opportunity to raise concerns before work begins.

Question 33: A Nutanix customer wants to expand capacity without a large capital outlay. Which purchasing model allows them to add nodes and pay over time?

Open hypervisor self-service expansion
Nutanix NCI subscription with pay-as-you-grow nodes (Correct answer)
Nutanix hardware loan from partner ecosystem
Perpetual node purchase with 3-year support contract

Correct answer: Nutanix NCI subscription with pay-as-you-grow nodes

The NCI subscription model supports pay-as-you-grow node additions billed on subscription terms, avoiding large upfront capital expenditures.

Question 34: When upgrading Nutanix AOS using the 1-Click Upgrade feature, what is the correct upgrade sequence for cluster components?

Firmware → AHV → AOS
AOS → AHV → Firmware (Correct answer)
AHV → AOS → Firmware
AOS → Firmware → AHV

Correct answer: AOS → AHV → Firmware

The recommended Nutanix upgrade order is AOS first, then AHV hypervisor, then node firmware, ensuring compatibility and cluster stability throughout the process.

Question 35: Why is understanding a VM's power state important when managing resources in an AHV cluster?

It determines the VM's storage replication factor in the DSF
It indicates whether computing resources are actively allocated to the VM and whether it is accessible to users (Correct answer)
It controls the VM's automated backup and snapshot schedule
It manages per-VM software licensing and compliance tracking

Correct answer: It indicates whether computing resources are actively allocated to the VM and whether it is accessible to users

A VM's power state (on/off/paused) directly governs whether CPU, memory, and I/O resources are allocated and whether the workload is actively serving users.

Question 36: Which Nutanix solution integrates with third-party backup vendors through an API to enable backup of VMs without agents?

Nutanix Mine with HYCU or Veeam (Correct answer)
Nutanix Era
Nutanix Karbon
Nutanix Calm

Correct answer: Nutanix Mine with HYCU or Veeam

Nutanix Mine integrates with certified backup partners like HYCU and Veeam via APIs to provide agentless VM backup using the Nutanix platform.

Question 37: What is the primary use of a VM Template in Nutanix AHV?

Replicating VMs to a remote Nutanix cluster
Providing a pre-configured, reusable base image for rapid and consistent VM deployment (Correct answer)
Scheduling automated periodic VM backups
Monitoring VM performance metrics over time

Correct answer: Providing a pre-configured, reusable base image for rapid and consistent VM deployment

VM templates provide a standardized master image from which multiple identically configured VMs can be deployed quickly, ensuring consistency across deployments.

Question 38: During a Nutanix deployment, a key stakeholder asks to change the project scope after the design phase is complete. How should this be handled from a communication standpoint?

Acknowledge the request, explain the impact on timeline, budget, and design, and follow the formal change control process (Correct answer)
Refuse the request since the design phase is complete
Implement only the parts of the change that do not affect the critical path
Immediately implement the changes without documentation to maintain stakeholder goodwill

Correct answer: Acknowledge the request, explain the impact on timeline, budget, and design, and follow the formal change control process

Scope changes must be communicated transparently through a change control process that identifies impacts and obtains formal approval before any work begins.

Question 39: A business unit lead wants to understand why Nutanix replication is being configured across two sites. Which explanation is most appropriate for this audience?

AHV uses async replication with RPO defined by the protection policy schedule
Nutanix uses erasure coding and RF2 to distribute data across nodes for local redundancy
The CVM replication factor is configurable per container via Prism Element
Replication ensures your data is continuously backed up to a second location so you can recover quickly if the primary site goes down (Correct answer)

Correct answer: Replication ensures your data is continuously backed up to a second location so you can recover quickly if the primary site goes down

Business unit leads need a plain-language explanation of what replication does for the business — protecting data and enabling fast recovery — not technical implementation details.

Question 40: Which Nutanix management interface is used to create and manage virtual machines on AHV?

Prism Element or Prism Central (Correct answer)
VMware vCenter
Nutanix Move
Microsoft SCVMM

Correct answer: Prism Element or Prism Central

VMs are created and managed through Prism Element (single-cluster) or Prism Central (multi-cluster), Nutanix's native management planes.

Question 41: What is the Nutanix AHV built-in feature equivalent to VMware's Distributed Resource Scheduler (DRS) for automatic VM load balancing?

Acropolis Dynamic Scheduler (ADS) (Correct answer)
Nutanix Flow
Nutanix Calm
Prism Pro Analytics

Correct answer: Acropolis Dynamic Scheduler (ADS)

The Acropolis Dynamic Scheduler (ADS) automatically balances VM workloads across cluster nodes based on CPU and memory utilization without manual administrator intervention.

Question 42: Which Nutanix feature automatically resynchronizes data back to the primary site after a failback?

Manual VM cold migration
Nutanix Volumes iSCSI reconnect
Reverse replication within the Protection Domain (Correct answer)
Prism Central blueprint re-deployment

Correct answer: Reverse replication within the Protection Domain

Nutanix supports reverse replication, which re-syncs changed data from the active DR site back to the original primary cluster to complete the failback process.

Question 43: Which AHV operation creates a fully independent copy of a virtual machine that can be modified without affecting the original?

Clone (Correct answer)
Snapshot
Live migration
Template

Correct answer: Clone

Cloning creates a fully independent VM with its own disk images, unlike snapshots which are point-in-time captures linked to the original VM's data.

Question 44: Which risk is MOST directly mitigated by enabling Nutanix Data-at-Rest Encryption (DARE) with external key management (KMS)?

Risk of network eavesdropping on VM traffic
Risk of unauthorized VM cloning
Risk of snapshot deletion by ransomware
Risk of data exposure if storage drives are physically removed or stolen (Correct answer)

Correct answer: Risk of data exposure if storage drives are physically removed or stolen

DARE with external KMS ensures that data on drives is unreadable without the encryption keys, mitigating the risk of data exposure from physical drive theft.

Question 45: Which Nutanix licensing tier is required to access advanced features like Calm and Flow?

Pro
Starter
Ultimate (Correct answer)
Foundation

Correct answer: Ultimate

The Ultimate license tier unlocks the full Nutanix feature set, including Calm (automation) and Flow (microsegmentation).

Question 46: When using Nutanix Move to migrate a VM from VMware ESXi to AHV, how is the VM disk format handled?

Nutanix Move automatically converts VMDK and VHD disks to native Nutanix vDisk format during migration (Correct answer)
The administrator must manually convert VMDK to vDisk format before starting migration
Only VHD disk format is supported; VMDK requires pre-conversion by a separate tool
VM disks must be re-created by reinstalling the OS from source media after migration

Correct answer: Nutanix Move automatically converts VMDK and VHD disks to native Nutanix vDisk format during migration

Nutanix Move handles disk format conversion automatically as part of its migration pipeline, converting VMDK or VHD to native Nutanix vDisk format without administrator intervention.

Question 47: Which Nutanix feature enables VMs to automatically restart on another node if the host node fails?

Storage tiering
High Availability (HA) reservation (Correct answer)
Erasure coding
Leap failover

Correct answer: High Availability (HA) reservation

Nutanix HA reservations ensure that enough resources are held in reserve so VMs can automatically restart on surviving nodes after a node failure.

Question 48: Which Nutanix feature allows administrators to test a DR failover without impacting production VMs?

Test failover (clone to isolated network) (Correct answer)
Migrate workload
Planned failover
Snapshot rollback

Correct answer: Test failover (clone to isolated network)

Nutanix supports test failover by cloning replicated VMs into an isolated network on the recovery site, leaving production unaffected.

Question 49: Which risk mitigation strategy is BEST suited for addressing the risk of ransomware encrypting Nutanix VM snapshots?

Using immutable snapshots with WORM policies (Correct answer)
Enabling compression on all datastores
Increasing Replication Factor to RF3
Enabling deduplication on all containers

Correct answer: Using immutable snapshots with WORM policies

Immutable snapshots with WORM (Write Once Read Many) policies prevent ransomware from encrypting or deleting snapshot data.

Question 50: In Nutanix AHV networking, what is a 'bond' used for?

Grouping VMs into a security policy zone
Encrypting VM network traffic between hosts
Aggregating multiple physical NICs for redundancy and increased bandwidth (Correct answer)
Connecting two separate clusters over a WAN link

Correct answer: Aggregating multiple physical NICs for redundancy and increased bandwidth

A bond in AHV combines multiple physical network interface cards (NICs) into one logical interface, providing link redundancy and optionally higher aggregate throughput.

Question 51: What does an AHV VM snapshot capture?

Only the hypervisor-level metadata for the VM
Only the virtual disk contents at the time of creation
Only the VM's configuration settings such as vCPU and RAM allocation
The complete VM state including configuration, in-memory state, and disk contents at that point in time (Correct answer)

Correct answer: The complete VM state including configuration, in-memory state, and disk contents at that point in time

AHV snapshots capture the full VM state — configuration, in-memory data, and all disk contents — enabling a complete rollback to exactly how the VM was at that moment.

Nutanix Certified Associate (NCA)

The Nutanix Certified Associate (NCA) exam validates foundational knowledge of Nutanix hyperconverged infrastructure including HCI architecture, AHV virtualization, storage management, and data protection. It is the entry-level Nutanix certification for IT professionals deploying and managing Nutanix platforms.

Questions

90 min

Time Limit

70%

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These practice questions were written with AI tools. They are not real exam questions. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

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