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Nutanix NCM-MCI-5.20 Nutanix Certified Master - Multicloud Infrastructure (NCM-MCI) 5.20 Exam Practice Test

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Total 167 questions

Nutanix Certified Master - Multicloud Infrastructure (NCM-MCI) 5.20 Questions and Answers

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Question 1

A customer recently set up Async Replication between Site A and Site B. The customer wants to conduct a planned failover and clicks Activate on Site B.

The customer then runs the following command on Site A:

ncli pd deactivate_and__destroy_vms name=

What does this do to the customer environment?

Options:

A.

VMs get deleted from Site B. and the protection domain is now Active.

B.

VMs are powered off on Site A and must be manually powered on at Site B.

C.

VMs get deleted from Site A and the protection domain is no longer active.

D.

Customer must then manually power off VMs at Site A and power them on at Site B.

Question 2

Which Component Allows you to pair sites for disaster Recovery Policy Creation Using Nutanix Leap?

Options:

A.

Availability Zones

B.

Protection Domains

C.

Recovery Plans

D.

Protection Policies

Question 3

An organization is planning an upgrade to AOS 5.15 and wants to understand which cluster products and/or services are supported for physical traffic isolation.

Which Nutanix component supports its network traffic being isolated onto its own virtual network?

Options:

A.

Volumes

B.

Objects

C.

Containers

D.

Files

Question 4

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?

Options:

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

Question 5

A customer has a primary datacenter with 12 Nutanix blocks distributed across three racks. The customer wants to achieve the most resiliency possible. They also have a datacenter in a branch office that is 400 kilometers away from the primary datacenter.

Which two solutions should be used? (Choose two.)

Options:

A.

Time Stream to a remote site

B.

Async DR to a remote site

C.

Rack awareness

D.

Block awareness

Question 6

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?

Options:

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.

Question 7

Refer to the exhibit.

An administrator logs in to Prism and sees the status shown in the exhibit within the Hardware Diagram section.

What should the administrator do?

Options:

A.

Resolve all alerts and re-import the disks to make sure there is no service disruption.

B.

Restart all CVMs for the cluster to check, confirm health and repartition and add the disks.

C.

Reseat all disks immediately. If this does not help, reseat the nodes.

D.

Check status of applications running on the cluster and call support

Question 8

An administrator has been tasked with delivering a report on all nutanix Field Advisors (FAs) Affecting each of the clusters.

What is the most efficient way to collect this data?

Options:

A.

Request an environmental audit from the Nutanix Support

B.

Use Prism to run NCC and Check for information on FAs

C.

Review the discoveries information on the support Portal

D.

Review Field Advisories published on the Support Portal

Question 9

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

Options:

A.

manage_ovs show_uplinks

B.

allssh show_uplinks

C.

allssh manage_ovs show_uplinks

D.

manage ovs show uplinks

Question 10

An administrator finds that home shares cannot be configured in a new Files 3.5 deployment. Why is this happening?

Options:

A.

NFS default access is set to Read Only.

B.

Multi-protocol access is not configured.

C.

Access Based Enumeration is not enabled.

D.

The system is deployed as a single FSVM.

Question 11

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

Which action should the administrator take to improve network performance?

Options:

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.

Question 12

The following critical Availability Alert displays in prism Central:

The protection Policy PP-BCA-1HR includes a business critical application with a 1-hour snapshot frequency.

What is causing this issue?

Options:

A.

There is a scheduled outage for the Availability Zone referenced in Protection Policy PP-BCA-1HR.

B.

Workloads included in PP-BCA-1HR are no longer within their intended RPO.

C.

Prism Central in the Availability Zone for PP-BCA-1HR is unavailable.

D.

NearSync replication between the Availability Zones has fallen out of scope.

Question 13

An administrator is currently using both 10g uplink with LACP and balance-tcp. A single VM should not be allowed to use more than a single 10G uplink, and both uplinks should be utilized.

Which two command should be used to configure the bond? (choose two)

Options:

A.

Ovs-vsctl set port br0-up bond_mode=balance-slb

B.

Ovs-vsctl set port br0-up bond_mode=balance-tcp

C.

Ovs-vsctl set port br0-up bond_mode=active-backup

D.

Ovs-vsctl set port br0-up other_config: bond-rebalance-interval=30000

Question 14

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.)

Options:

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.

Question 15

Which statement best defines Replication factor 2 (RF2 ) ?

Options:

A.

Data Will be written locally, and a second copy to another disk group

B.

Data will be written locally, and a second copy goes to another node in the same cluster

C.

data will be written locally and a second copy then will be replicated to another cluster

D.

Data will be written locally, and a second copy goes to a remote site.

Question 16

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?

Options:

A.

Change VM Setting From BIOS to UEFI

B.

Provide virtIO Drivers

C.

Verify cluster iSCSI data Services IP

D.

Manag Nutanix Guest tools

Question 17

An administrator needs to upgrade AOS for an air gapped cluster by using Prism Element.

Which two actions allow the administrator to perform the upgrade? Choose Two

Options:

A.

Extract the AOS binaries to the CVM

B.

Manually Upload Binaries to a local http server

C.

Manually Upload AOS binaries and metadata

D.

Use the LCM dark site Option Providing AOS Binaries

Question 18

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?

Options:

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.

Question 19

A company needs to replicate their VMs to a remote site and must have an RPO of less than 1 hour.

When creating a protection domain, what should an administrator do to meet this requirement?

Options:

A.

Enable Async Replication with an RPO of 60 minutes

B.

Enable Near-Sync Replication with an RPO of 15 minutes

C.

Enable Entity Sync on the designated VMs

D.

Enable Availability Zones and send the VM to multiple targets

Question 20

An administrator is deploying a new application to a Nutanix Enterprise Cloud. The application requires a security to prevent unauthorized access. The application also uses many non-standard ports that are unique to it. Security should not be changed for existing applications.

What should the administrator do to meet these requirement?

Options:

A.

Use existing categories for the VMs. and create new security policies to use the existing categories.

B.

Use existing categories for the VMs and modify existing security policies to include the specific port.

C.

Create new categories for the VMs, and create new security policies that include the new categories.

D.

Create new categories for the VMs, and modify existing security policies to include the new categories.

Question 21

A customer has Metro Availability configured in Automatic Resume Mode between Site A and Site B What happens to VMs if Primary Site A has full network failure?

Options:

A.

Automatic protection domain promotion in Site B. VMs automatically restart in Site B

B.

VMs continue to run on Site A following an automatic disable of protection domains.

C.

An administrator must unwitness in Site B and promote protection domains in Site B for VMs to restart

D.

An administrator must promote protection domains in Site B for VMs to restart.

Question 22

When Does AOS automatically Generate a case with nutanix Support?

Options:

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

Question 23

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?

Options:

A.

Compression, Deduplication, and Erasure Coding

B.

Deduplication and Erasure Coding

C.

Compression and Deduplication

D.

Compression only

Question 24

An administrator is deploying several new application VMs to a Nutanix cluster. The application is very transactional with a 28/72 random, read/write ratio.

What should the administrator do?

Options:

A.

Add a minimum of four SSDs to each node to ensure all writes go to the SSDs.

B.

Add a minimum of four virtual disks to each VM, and aggregate them on guest OS level.

C.

Add one large SSD to each node and enable Flash Mode for the VMs.

D.

Add one large virtual disk to each VM. and use it for all application data.

Question 25

A VM is exhibiting one or more of the following baseline values based on the past 30 days:

• CPU usage < 20%

• CPU ready time < 5%

• Memory usage < 50% (moderately) or < 20% (severely)

• Memory swap rate = 0 Kbps

Which type of VM is being described?

Options:

A.

Constrained VM

B.

Inactive VM

C.

Bully VM

D.

Over-Provisioned VM

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Total 167 questions