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  • Exam Name: Nutanix Certified Master - Multicloud Infrastructure (NCM-MCI) 5.20
  • Last Update: Sep 12, 2025
  • Questions and Answers: 167
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NCM-MCI-5.20 Practice Exam Questions with Answers Nutanix Certified Master - Multicloud Infrastructure (NCM-MCI) 5.20 Certification

Question # 6

An administrator receives an error indicating that the CVMs in the cluster are not syncing to any NTP servers. An investigation of the issue finds:

• The NTP servers are configured in Prism

• The time on all CVMs is the same

• Both the CVMs and AHV hosts are configured for the UTC time zone

Which two steps can be taken to troubleshoot this issue? (Choose two.)

A.

Confirm that the NTP servers are reachable from the CVMs.

B.

Restart genesis on all CVMs.

C.

On a CVM. run the command a Hash ntpq -pn.

D.

Restart the chronos service on all CVMs.

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Question # 7

An administrator is managing multiple Windows and Linux VMs connected to Nutanix Volumes. The Linux VMs are experiencing intermittent connectivity issues. The Windows VMs do not experience the same issue.

Which option should the administrator use to resolve this issue?

A.

Utilize Jumbo Frames

B.

Add additional disks to the Volume Group

C.

Set the SCSI timeout value to 60

D.

Utilize a separate subnet for the Linux VMs

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Question # 8

Assuming Sufficient Storage Capacity, how long are entities kept in the prism recycle bin?

A.

8 hours

B.

24 hours

C.

1 week

D.

1 month

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Question # 9

An administrator migrates a VM onto a new Nutanix cluster. After the migration, the administrator observes the following conditions:

• Cluster memory utilization: 64%

• Cluster CPU utilization: 19%

• Cluster storage utilization: 32%

• Average VM CPU utilization: 25%

• Average VM CPU ready%: 24%

• Average VM memory utilization: 60%

Which two changes should the administrator make to improve VM performance? (Choose two.)

A.

Add more memory to the VMs.

B.

Reduce the number of vCPUs assigned to VMs.

C.

Replace high core count CPUs with high clock rate CPUs. (also can be but is physical invas)

D.

Reduce the number of VMs on the hosts.

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Question # 10

An administrator is deploying a three-tier application on a Nutanix Enterprise Cloud consisting of web, application, and database VMs. Traffic between the servers must be limited to specific services/ports. There is an application layer firewall VM deployed on one host in the cluster.

In which way should the administrator meet this requirement?

A.

Create a network for each type of VM, and use policy-based routing to control the traffic flow

B.

Configure a security policy and service chain redirecting the server traffic through the firewall

C.

Separate the web. application and database VMs on to dedicated VLANs

D.

Categorize the VMs in Prism Central and utilize Flow to set a security policy

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Question # 11

A customer has a four-node cluster and is using Volume Groups to provide storage services to a SQL cluster.

In the event of a CVM failure in the cluster, what is the expected IO path of the volume group’s iSCSI targets?

A.

vDisk directed at failure CVM are redirected to Data Services IP until CVM is reconnected

B.

vDisk directed to CVM that failed to disconnect and will not reconnect without manual intervention

C.

vDisk directed to failed CVM are redirected to another CVM and automatically reconnect

D.

vDisk directed at failed CVM will disconnect and reconnect when the failed CVM comes back online

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Question # 12

An administrator is trying to correct high cluster IOPs and Cluster Controller Latency. Networking is the suspected issue.

Which networking parameters should be configured in the Nutanix cluster?

A.

Bond State and network latency

B.

Number of NICs connected and network latency.

C.

Number of NICs connected and frame size

D.

Number of NICs connected and bond state.

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Question # 13

An administrator configures authentication in Prism Central (PC) for the NTNX-Admins group. Users report that they are unable to log in. The administrator confirms that the Active Directory (AD) settings in PC are correct.

Which condition could result in this behavior?

A.

A role mapping needs to be associated with the AD group.

B.

The users must be added to the Domain Admins AD group.

C.

The Local authentication type must also be selected in PC.

D.

A client chap certificate must also be added in PC.

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Question # 14

An administrator is implementing a VDI solution. The workload will be a series of persistent desktops in a dedicated storage container within a four-node cluster. Storage optimizations should be set on the dedicated storage container to give optimal performance including during a node failure event.

Which storage optimizations should the administrator set to meet the requirements?

A.

Compression, Deduplication, and Erasure Coding

B.

Deduplication and Erasure Coding

C.

Compression and Deduplication

D.

Compression only

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Question # 15

Which Windows technology does AHV support to prevent authentication theft?

A.

Endpoint Manager

B.

Azure AD Multi-Factor

C.

Windows Defender Credential Guard

D.

Active Directory federation Services

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Question # 16

An administrator receives a notification that storage in a Nutanix cluster is unavailable. The cluster consists of five nodes and is configured with a Fault-Tolerance level of 1 (FT-1).

Upon investigation, the administrator finds the following:

• All AHV hosts are powered on and the CVMs are running

• Nodes A, B, and C are connected to one top of rack switch

• Nodes D and E are connected to a second top of rack switch

• The cluster status command run on Node A shows that CVM services on nodes D and E are down

Which issue is causing the storage outage?

A.

The default gateway for the CVMs and AHV hosts is down.

B.

The switch connecting Nodes D and E is down.

C.

The genesis process is down on both Nodes D and E.

D.

Nodes D and E are in maintenance mode.

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Question # 17

Which command should an administrator run from the CLI to view the uplink state of all AHV nodes in the cluster?

A.

manage_ovs show_uplinks

B.

allssh show_uplinks

C.

allssh manage_ovs show_uplinks

D.

manage ovs show uplinks

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Question # 18

An administrator knows that the disks in a cluster are out of date and a new firmware is available. For security reasons, these clusters do not have access to the Internet.

Which two steps must be completed to update the firmware? (Choose two.)

A.

Configure LCM with a URL to access the firmware bundle.

B.

Download a dark site bundle and stage it on an internal webserver.

C.

Download the updated firmware .tgz file from the Nutanix portal.

D.

Select Upgrade Software, then select disks and upload the updated firmware.

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Question # 19

An administrator recently added VLAN 205 CRM in Prism Element. The workloads attached to the associated NICs are unable to establish network connectivity.

Which Layer 2 protocol allows the administrator to troubleshoot this issue from Prism Element?

A.

HDLC

B.

SUP

C.

LACP

D.

LLDP

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Question # 20

Which nutanix cluster component is responsible for triggering data movement events between SSD and HDD tiers?

A.

Genesis

B.

ILM

C.

Oplog

D.

Cassandra

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Question # 21

An administrator needs to configure the cluster to ensure all VMs are capable of being restarted in the event of a host failure.

Which option provides this functionality?

A.

HA Reservation

B.

Live Migration

C.

VM Affinity

D.

Best Effort

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Question # 22

An administrator receives reports that VDI desktop performance in an 8-node Nutanix VDI environment is poor. Opening applications takes between 1 and 2 minutes.

When investigating the issue, the following conditions are found:

• Cluster memory utilization: 80%

• Cluster SSD utilization: 70%

• Average VM CPU Wait Time: 11%

• CVM CPU utilization: 75%

Which action should be taken to improve VDI performance?

A.

Increase the amount of SSD storage in the cluster.

B.

Add memory to the nodes in the cluster.

C.

Add CPU resources to the cluster.

D.

Increase the number of vCPU cores allocated to the CVM.

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Question # 23

An administrator is configuring software only. Data-at-Rest Encryption on their Nutanix cluster. They are planning to deploy a third-party key management server (KMS).

Where should this server be hosted?

A.

As a single VM on the Nutanix cluster

B.

On hardware external to the Nutanix duster

C.

As a clustered VM setup on the Nutanix cluster

D.

As a single VM deployed on the host that contains the Prism leader CVM

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Question # 24

Refer to the exhibit.

NCM-MCI-5.20 question answer

An administrator configures Active Directory authentication as shown in the exhibit. Upon finishing setup, users are not able to log in.

What configuration change should be made to fix this issue?

A.

Change leaps to https

B.

Change the Directory URL to use an IP rather than a name

C.

Change the plct from 389 to 636

D Change the Domain to use an IP rather than a name

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Question # 25

An administrator recently installed Prism Central to use categories, after having created categories and values, the administrator needs to apply these categories to multiple workloads.

How can the administrator easily perform this task?

A.

Go to Categories and select the VMs to be added

B.

Create a Playbook to automate the process

C.

Manage the VMs ownership

D.

Choose multiple VMs and select Manage Categories

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Question # 26

An administrator is unable to discover a Nutanix-hosted iSCSI Block device allocated to a bare-metal host.

What is causing this issue?

A.

External client access has not been enabled for the host

B.

External Host IP address is not in FileSystem Whitelist

C.

Jumbo Frames has not been configured on the switch

D.

Network segmentation has not been enabled

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Question # 27

An administrator of a Nutanix Enterprise Cloud has microsegmentation enabled and a firewall VM installed. The security team notifies the administrator that one of the VMs hosted in the environment has been exhibiting suspect network activity. The administrator wants to isolate the VM from the production network, but must still be able to access it to perform diagnostics.

What should the administrator do to meet the requirement?

A.

Disable the vNIC on the affected VM

B.

Quarantine the VM using the Forensic Method

C.

Create a firewall rule that blocks VM traffic but permits diagnostic access

D.

Create a security policy with a service chain directing that VMs traffic to the firewall VM

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Question # 28

An administrator needs to make sure an RF2 cluster can survive a complete rack failure without negatively effecting workload performance. The current cluster configuration consists of the following:

• 30 nodes: distributed 10 nodes per rack across three 42U rack

• Each nodes is configured with 40TB usable storage all flash (Cluster Total 1.2 PB Usable)

• Current cluster utilization is 900TB storage

Which configuration changes should be made to make sure that the cluster meets the requirements?

A.

Expanse the cluster by adding 3 additional nodes per rack, 9 nodes total.

B.

Expanse the cluster by adding 2 additional nodes per rack, 6 nodes total.

C.

Expanse the cluster by adding 9 nodes to a new 42U rack

D.

Expanse the cluster by adding 8 nodes to a new 42U rack

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Question # 29

An administrator has Created a new windows VM and Given it to the user. The user states that only C drive mapping is visible within the windows OS.

What is causing this issue?

A.

The user has not formatted and assigned drive letters to the additional disk.

B.

The additional disk have not been formatted as ExFAT in Prism Central

C.

the administrator has not run the add command line utility

D.

the additional disk were formatted as NTFS in Prism Central

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Question # 30

When Does AOS automatically Generate a case with nutanix Support?

A.

When disk space usage is high above 90%

B.

On failure of a scheduled NCC check

C.

When losing network connectivity to the CVM

D.

For every alert detected by pulse Diagnostics

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Question # 31

An administrator has two clusters: Site A and Site B.

Async DR is configured between the clusters as follows:

• Site A is the Primary Site

• Site B is the Secondary inactive Site, no VMs running

• Site A is fully in Production

• Site B used as Backup/Disaster Recovery

The customer wants to perform a planned failover between the sites.

How should the administrator accomplish this?

A.

Click Activate on the Secondary site within the Data Protection Dashboard

B.

Click Activate on the Secondary site and run deactive NCLI command on Primary site

C.

Choose Migrate on the Secondary site within the Data Protection Dashboard

D.

Choose Migrate on the Primary site within the Data Protection Dashboard

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Question # 32

After the migration, some SQL queries take longer to execute than prior to migration.

The following SQL best practices were applied while creating the SQL VM on Nutanix:

•8 vDisks per SQL server VM

•Database and Log files on separate vDisk

•2 TempDB database drives and 1 TempDB log drive

What should the administrator to do improve the SQL Server performance?

A.

Redistribute existing data by creating additional database file and enable autogrowth

B.

Create multiple TempDB data files and enable autogrowth

C.

Create multiple SQL log files and disable autogrowth

D.

Redistribute existing data by creating additional database files and disable autogrowth

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Question # 33

Refer to the exhibit.

NCM-MCI-5.20 question answer

Based on the exhibit, What can be definitively determined about host DEMO-AHV-2

A.

The System Memory is undersized

B.

It is hosting a higher Quantity of VMs than the other nodes

C.

it has performed more on disk lookups than the other nodes

D.

It's cache is undersized compared to the other nodes

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Question # 34

An administrator has a 4-node Nutanix cluster running on AHV. The administrator creates

a new storage container and makes that all available to all hosts.

Which storage protocol is used for Virtual Machines to access virtual disks on the storage container?

A.

NFS

B.

Fiber Channel

C.

iSCSI

D.

SMB/CIFS

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Question # 35

An administrator learns that some security settings in a cluster have been changed. The environment is out of compliance with required policies.

Which function should be used to revert any settings that have changed from the defaults and prevent further violations?

A.

Cluster Lockdown with strong password enforcement

B.

Advanced Intrusion Detection Environment (AIDE)

C.

Security Configuration Management Automation (SCMA)

D.

Defense Information Systems Agency STIG enforcement

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Question # 36

An administrator needs to replace an aging SAN and move to a hyper-converged infrastructure. The existing environment consists of the following hosts that are connected to the SAN:

• 5xAIX hosts

• 3x Hyper-V hosts

• 9xESXi hosts

• 2x physical SQL Clusters (Windows Server 2012R2 hosts)

After deploying a Nutanix AHV cluster, which two actions should the administrator take to meet the requirements? (Choose two.)

A.

Deploy Volumes to support the AIX and SQL workloads.

B.

Migrate the ESXI workloads to AHV using Move.

C.

Deploy Files to support the AIX hosts.

D.

Migrate the ESXi and Hyper-V workloads using Move.

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Question # 37

A new Nutanix cluster is ready for production on a remote site with no IT staff. Changes to the infrastructure will cost money and probably cause a cluster stop. The administrator needs to perform a health check on the environment that should include:

• Network connectivity checks

• Network performance status

• Storage performance status

Which tool should be used to perform this test?

A.

X-Ray

B.

clurator_cli

C.

NCC

D.

diagnostic, py

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Question # 38

An administrator needs to take a single node down for maintenance. Which two steps should the administrator take? (Choose two)

A.

Make sure Auto Evacuation is enabled

B.

Shut down or live migrate all VMs off of the node.

C.

Verify the data resiliency status of the cluster.

D.

Reclaim the licenses to the Nutanix Support Portal.

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Question # 39

A system administrator needs to shut down an AHV node in a Nutanix cluster without causing service disruption. The administrator checks data resiliency and verifies that the cluster can tolerate a node down.

Which three steps should the administrator perform next? (Choose three.)

NCM-MCI-5.20 question answer

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Question # 40

An administrator needs to provide data integrity at the application level for a VM that is replicated to a secondary site.

Which requirement will satisfy this task?

A.

1 VM per Availability Zone

B.

1 VM per Consistency Group

C.

1 VM per schedule

D.

1 VM per Protection Domain

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Question # 41

A Nutanix cluster is deployed with the following configuration:

• Three four-node blocks (A, B, and C)

• All Flash Redundancy Factor 2

What is the effect of simultaneous disk failures on two nodes located in block A?

A.

VMs are migrated off of the nodes with disk failures.

B.

Each node with a failed disk is marked as degraded.

C.

VM read and write operations continue normally.

D.

VMs on the nodes with failed disks are unable to write data

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Question # 42

A systems administrator configures a protection domain replication between two Nutanix clusters. After the first successful replication, the administrator tests DR by clicking activate on the remote cluster.

While VMs are active on the remote cluster, the protection domain is marked as active on both clusters.

What steps are required to return both clusters to their original state?

A.

1. On the remote site, deactivate the Protection Domain using ncli

2. On the primary site, select the Protection Domain and dick migrate

B.

1. On the remote site, promote the Protection Domain

2. On the primary site, change the Protection Domain state from Decoupled to Disabled

3 Enable the original primary site as remote site

C.

1. On the prima7 site, suspend replications

2. On the remote site, deactivate the Protection Domain using ncli

3. On the remote site, migrate the protection domain back to the primary site

D.

1 On the remote site, restore the snapshots from the Protection Domain

2. On the remote site, select the Protection Domain and migrate to the primary site

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Question # 43

An administrator is migrating 5MB shares from a third-party platform to Nutanix Files with the following characteristics:

• Shares contain user profile directories

• DFS-N will be used

How should the administrator create target shares for this migration?

A.

Create multiple general purpose shares and distribute migrated data as evenly as possible.

B.

Create multiple distributed shares and distribute migrated data as evenly as possible.

C.

Create standard shares with multiple top-level directories and distribute migrated data.

D.

Create distributed shares with multiple top-level directories and distribute migrated data.

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Question # 44

An administrator needs to create and start five new VMs for a Data Analytics Project (OLAP). The VM Profile is as follows:

• vCPU:4

• vRAM: 64 GB

• vDisk: 1.5 TB

Each of the four nodes of the Nutanix cluster has the following:

• 24 vCPU. 20% overall usage

• 192 GB RAM, 60% overall usage

• 2xl920GBSSD

• 4x 2 TB HDD

At cluster level, there is a single RF2 container that is 30% utilized and has an extent store capacity of 13.5 TB.

Which component requires administrator attention?

A.

Physical RAM, because it is not enough to power on all of the new VMs.

B.

Physical Cores, because they are not enough to power on all of the new VMs.

C.

Storage, because the capacity is not enough to create VMs.

D.

Flash Tier because it is not enough to accommodate the workloads.

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Question # 45

An administrator inherits a new Nutanix environment and logs in to a CVM to check the network configuration. The configuration is as follows:

NCM-MCI-5.20 question answer

Which action should the administrator take to improve network performance?

A.

Configure VLAN tagging both on br0 and br1 and their physical interfaces.

B.

Add eth0 and eth1 to the br0-up bond

C.

Configure balance-sib or balance-tcp mode for br0-up if switch configuration allows

D.

Remove one 10 Gbs interface from br0-up to make sure all 10 Gbs can be used.

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Question # 46

An administrator is managing two AHV and vSphere-Based Clusters. The administrator is able to install a Windows Guest OS from an ISO Image to VMWare VMs , but is unable to do the same activity with AHV VMs.

What should the administrator do to successfully perform this action with AHV VMs?

A.

Change VM Setting From BIOS to UEFI

B.

Provide virtIO Drivers

C.

Verify cluster iSCSI data Services IP

D.

Manag Nutanix Guest tools

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Question # 47

In an AHV cluster, an administrator needs to enable an application to share a disk b group but needs to enable the VMs to see the volume group.

How should the administrator accomplish this task?

A.

Configure a virtual disk on each VM with identical attributes in the storage dashboard.

B.

Add the volume group to the VM using the update link from the VM dashboard.

C.

Add a disk to one VM and enable read/write on it from the other VM.

D.

Create a shared folder for the VMs using Nutanix Files.

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Question # 48

Refer to the exhibit.

NCM-MCI-5.20 question answer

User 1 and User 2 belong to the AAPM group

What are two descriptions of how Files perform quota management? (Choose two.)

A.

User 2 can continue to add another 3GB file but will receive a daily notification email.

B.

User 1 can continue to add another 5GB file but will receive a daily notification email.

C.

User 1 can add an 8GB file to the share without receiving notification.

D.

User 2 can add an 8GB file without receiving a notification email.

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Question # 49

An administrator is deploying an application that requires maximum I/O throughput for scratch data. The administrator is concerned that the throughput requirement is greater than what can be provided by a single cluster node.

What should the administrator do to meet this requirement?

A.

Create a volume group with several virtual disks and attach to the VM

B.

Create a volume group with one virtual disk attached to the VM

C.

Create a virtual disk attached to the VM's PCI interface

D.

Create several virtual disks attached to the VM's virtual SCSI controller

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Question # 50

Which Task is Required to initiate a live migration of VMs between two cluster.?

A.

Replicate VM Recovery Point

B.

Promote Metro Availability Protection Domain

C.

Press Migrate Button on the Protection Domain

D.

Perform a Leap Planned Failover

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