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NCM-MCI-5.20 Sample Questions Answers

Questions 4

Refer to the exhibit.

An administrator notices a critical alert on the Metro Availability Protection Domain What is causing this alert?

Options:

A.

Metro Availability Protection domain is active on the remote site.

B.

VMware Site Recovery Manager is handling a failover event

C.

Metro Availability did not fail over and caused an outage.

D.

vSphere moved VMs to the remote container, and the VMs must be moved back.

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Questions 5

An administrator is configuring an All Flash cluster to support the following workloads:

• Full clone virtual desktops

• Hadoop

• Write heavy databases

Which three correct configuration options should the administrator use to meet the item requirements? (Choose three.)

For each procedure, indicate whether it is a correct or incorrect procedure that must be configured to meet the item requirements using the drop-down option.

Options:

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Questions 6

An Administrator has received the following critical alert:

Node 192.168.148.172 is marked to be detached from metadata the administrator has opened a case with Nutanix and the support engineer has requested more information about the error. Which two action should the administrator take in the health check dashboard to collect the requested information? choose two

Options:

A.

Open A remote support tunnel

B.

Run Logbay

C.

Create an entity chart

D.

Run Nutanix cluster check

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Questions 7

An administrator recently added in 3 nodes to an existing 5 node cluster. While 1 node came with its own block, the other 2 nodes where added to an existing share. After adding the nodes, the administrator sees that the hardware tab displays the correct number of nodes, but incorrect position in the diagram tab.

What should the administrator do to resolve the issue?

Options:

A.

Check the factory_config.json for all 3 nodes

B.

SSH into CVM and perform genesis restart on each CVM

C.

SSH into the CVMs and run genesis acropolis stop; cluster start

D.

Check the factory_config. json for the two single nodes.

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Questions 8

A customer has the following requirement for a Nutanix cluster:

  • Must support high-performance Nutanix Volumes iSCSI workloads
  • Must utilize AHV nodes
  • Must use 10 GbE interface

How should the customer optimize networking?

Options:

A.

Enable Jumbo Frame on just the Host

B.

Convert Cluster to ESXi and enable Jumbo Frame on Host and CVM

C.

Enable Jumbo Frames on just the CVM

D.

Enable the use of Jumbo Frame on Host and CVM

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Questions 9

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

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Questions 10

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

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Questions 11

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?

Options:

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

Questions 12

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

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Questions 13

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.)

Options:

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Questions 14

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?

Options:

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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Questions 15

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.

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Questions 16

An administrator receives an alert in Prism indicating that interface eth2, on an AHV host is receiving many CRC errors. After togging into the problematic host, the following command is run to show the indicated output:

What is causing this issue?

Options:

A.

Incorrect link speeds on the switch

B.

The interface is incorrectly configured with Jumbo Frames

C.

A misconfigured bond

D.

A physical layer network problem

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Questions 17

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?

Options:

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.

Questions 18

An administrator is updating disk firmware using LCM and receives the following message:

“there have been 10 or more cluster services restarts within 15 minutes in the Controller VM”

The message appears as each drive is upgraded.

What is the reason this message is being generated?

Options:

A.

A node has been rebalanced

B.

A drive has been reformatted

C.

A node has been rebooted

D.

A drive has been ejected

Questions 19

An organization is running a Nutanix Cluster based on AOS 5.10.x and VMware vSphere 6.7. Currently, the CVM network is segmented and Storage only nodes not present.

A new security project based on NSX is coming. VMware Distributed Virtual Switches are required. The administrator needs to prepare the environment for the new project.

Which step should the administrator use to initiate the project?

Options:

A.

Enable Nutanix Flow at the Prism Central Level

B.

Manually disable CVM network Segmentation

C.

Convert storage only nodes into vSphere nodes

D.

Enable Jumbo Frames to accommodate network frames

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Questions 20

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?

Options:

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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Questions 21

Refer to the exhibit.

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

Options:

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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Questions 22

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?

Options:

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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Questions 23

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?

Options:

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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Questions 24

Which two access protocols are supported by Files? (Choose two.)

Options:

A.

NFS

B.

FCOE

C.

SMB

D.

ISCSI

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Questions 25

Refer to the exhibit.

A Nutanix host is connected as shown in the exhibit with br0-up set to active/backup. Physical Switch 1 experiences a power outage causing br0-up to failover to using eth2. The CVM and host become inaccessible. User VMs restart on other hosts in the cluster, which causes a disruption to those VMs.

Which configuration issue likely caused this outage?

Options:

A.

Bridge br0-up should be configured to use balance-tcp rather than active/backup.

B.

The CVM should have eth1 connected to the OVS.

C.

The upstream port for eth2 is missing a VLAN.

D.

The user VMs only have one NIC

Exam Code: NCM-MCI-5.20
Exam Name: Nutanix Certified Master - Multicloud Infrastructure (NCM-MCI) 5.20
Last Update: Mar 26, 2024
Questions: 167
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