Nutanix NCS-Core Exam Dumps For Brilliant Exam Study 2023

Jonnie Karnath2023-04-29T07:20:49+00:00

If you’re preparing for the Nutanix Certified Services Core Infrastructure Professional exam, then Nutanix NCS-Core exam dumps are an excellent resource to help you pass with ease. These questions are designed to align with the latest exam syllabus and pattern, ensuring that you receive the most up-to-date information possible. One of the most significant advantages of Nutanix NCS-Core exam dumps is their ability to provide regular updates to reflect the latest changes in the exam. This ensures that you have access to the most recent information and are fully prepared for the exam.

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1. A consultant deploys a four-node VMware ESXi cluster and vCenter server. An HA/DRS cluster is configured for all four nodes. The customer deploys five new VMs on the cluster.

During the knowledge Transfer, a network cable on one node is removed to demonstrate HA and migration of the VMs to another host. In the HA/DRS cluster settings, the VM Restart Priority for all CVMs is set to Disabled. The customer observes warnings that the CVM on the ejected host is no longer powered on.

Which ESXi HA/DRS cluster setting is missing?

Enable EVC for the cluster.

Disable VM Monitoring on all CVMs.

Disable Automation Level on all CVMs.

Enable Host Monitoring.

2. A customer wants to run SAP HANA on a Nutanix cluster with the following characteristics:

• AHV nodes

• SAP HANA version 2

• Production database files

Which configuration should be recommended to the customer?

Start with a cluster containing three or more nodes

Enable only compression for the container that contains the Production database

Do not enable compression, deduplication. or erasure coding on the storage container

Plate the SAP HANA Database on the same socket as CVM

3. While trying to upgrade AOS in a cluster, a consultant receives a warning message that there are two powered-on VMs that need to be powered off for the upgrade to proceed.

What would cause this warning to be issued?

Upgrading a single-node cluster requires the VMs to be shut down.

Upgrading a two-node cluster requires the VMs to be shut down.

There are not enough resources left in the single-node cluster.

There are not enough resources left in the two-node cluster.

4. A consultant configures an ESXi cluster which will utilize a vSphere Distributed Switch (vDS). The consultant has just migrated the first host to the dvSwitch when several alerts appear within Prism Element regarding Host-to-CVM connectivity.

What is causing these alerts?

The consultant migrated the CVM Backplane and VM network adapter over to the vD

The consultant migrated the CVM svm-iscsi-pg network adapter over to the vD

The consultant migrated the CVM Backplane network adapter over to the vD

VLAN tags are incorrectly configured on the vDS port groups.

5. An administrator is deploying Nutanix Files 3.5 and needs to configure the sizing of the FSVMs for an increased number of concurrent SMB connections over the default 750.

What should the administrator do?

Deploy the Files VMs.power down the three FSVMs. change the CPU and RAM via Prism, and then power the three FSVMs back up

During installation, click Customize on the File Server Installation screen, change the number of connections, and finish the installation

Complete the default installation change the CPU and RAM m Prism, and then log into the File Server dashboard and change the Filer Server Properties

During installation, input the correct number of connections in the File Server Installation screen and complete the installation

6. An administrator wants to utilize Network Visualization to monitor the physical and logical network on the Nutanix cluster. The first-hop switch has LLDP enabled. The network switch information is still not being displayed.

What is causing this problem?

The ISL between switches is not configured.

SNMP is not configured properly.

br0 and br1 are not defined.

The cluster is using RDMA-enabled NICs.

7. After a consultant runs Foundation, the imaging process fails.

In which two locations can the consultant find the logs? (Choose two.)

On the Hypervisor - /home/nutanix/foundation/logs

Logs link on the Foundation Imaging Screen

On the Foundation VM - /home/nutanix/foundation/logs

On the CVM - /home/Nutanix/foundation/logs

8. A customer has two mission-critical applications and needs to have them backed up to a remote location. The remote location is connected using a leased line and has an average latency of 7 ms.

Which Nutanix technology will provide the shortest RPO possible?

NearSync

Leap

Metro Availability

Asyn&DR

9. Refer to the exhibit.

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?

Change leaps to https

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

Change the plct from 389 to 636 D Change the Domain to use an IP rather than a name

10. During the Foundation imaging process, nodes are successfully imaged, but the cluster creation fails.

Which log should the consultant review to determine the cause?

service.log

foundation.out

first_boot.log

genesis.out

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11. A consultant creates a Windows VM after installing a new Nutanix cluster running AHV. The consultant has statically assigned an IP address to the VM but it is unable to communicate on the network.

Which action should the consultant take to resolve this issue?

Confirm that IPv6 is enabled on the guest V

Confirm that the VM vNIC is tied to the correct VLAN in Prism Element.

Mount and install the Nutanix Guest Tools.

Set a Group Policy to make sure the Windows Firewall is disabled.

12. Which two components must be identified to validate that software compatibility requirements are met for Nutanix Cluster Installation? (Choose two.)

Guest OS

AOS

Firmware

Hypervisor

13. A consultant creates three storage containers (container-1, container-2, container-3). The customer requires that only container-1, which will be utilized as an NFS datastore, be presented to external hosts.

However, users are able to mount all three containers.

What is causing this problem?

Compression was turned on for all containers.

A Container-level whitelist entry was configured.

Deduplication was turned on for all containers.

A Global whitelist entry was configured.

14. A consultant is planning an installation and needs to collect configuration items to be used during the install. The data needed from the customer are IP addresses, Gateway, DNS servers, and NTP Servers.

Which Cluster Deployment document must be completed with the customer?

Project Plan

Operations Guide

Questionnaire

Technical Checklist

15. A consultant is setting up a new vSphere cluster. Customer requirements are as follows:

* VMs should automatically failover to another host if the host crashes

* Host CPU and Memory resources should be evenly balanced

* New VMs should be placed on the host with the most resources available.

Which two settings should be turned on to meet the requirements? (Choose two.)

vShpere DRS

vSphere HA

vSphere vMotion

vSphere Power Management

16. An administrator is monitoring the Nutanix v5.15-based AOS cluster performance logs and notices that a SQL server VM is greatly exceeding its intended maximum IOPS. The administrator has confirmed that a QoS policy was previously created for the group of VMs this server is a member of.

What are two reasons that this VM would exceed its maximum configured IOPS from the QoS Policy? (Choose two.)

The VM is missing the required snapshot needed to implement the QoS Policy.

The VM was not created as an AFS virtual machine.

The SQL Server VM has volume groups attached.

It was cloned from another SQL Server VM that was a member of the QoS Policy.

17. A customer has engaged a Nutanix consultant to deploy a cluster consisting of two NX-3460-G6 blocks.

The consultant arrives at the customer site and fines the following:

* One rack with a total of 5U available

* Two ToR switches with 14 total available ports

* Dual PDUs with six available sockets

What will prevent the consultant from successfully installing the cluster?

Insufficient sockets for power allocation. Rack space may not be continuous.

Insufficient rack space for block installation. Insufficient sockets for power allocation.

Insufficient network ports for communication. Insufficient sockets for power allocation.

Insufficient network ports for communication. Rack space may not be continuous.

18. 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?

Disable the vNIC on the affected VM

Quarantine the VM using the Forensic Method

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

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

19. An administrator has an existing Nutanix seven-node cluster running at RF2 that must be changed to have the following capabilities:

• RF3 set for the cluster

• Performance tier deduplication

What is the minimum memory needed on the CVMs to allow for these capabilities?

24GB

28GB

32GB

20G?

20. A customer has a Nutanix cluster with 10Gb connectivity via switch fabric extenders. The administrator receives NCC health check errors of latency greater than 200ms.

Which action should the administrator take to resolve the NCC errors?

Replace the switch fabric extenders with 10G line rate switches

Upgrade NCC and increase the CVM memory by 4Gb

Add 2 additional 10G uplinks from the switch fabric extendersper node

Upgrade NCC and increase the vCPU of the CVM

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21. A consultant is imaging a Nutanix cluster with VMware ESXi. Foundation returns an error that the media is not a supported ISO. The consultant checks the whitelist file in Foundation and confirms that the version of the ISO is not listed.

Which three actions should the consultant take to resolve this issue? (Choose three.)

Replace and save whitelist file in Foundation

Obtain the MD5 checksum of the ISO and confirm MD5 checksum of ISO is listed.

Download the iso_whitelist.json from the Support portal.

Edit the whitelist file in Foundation.

Restart the imaging process in Foundation.

22. An administrator needs to install prism central for their 2550 multi-cluster environment.

How should they deploy the application?

Deploy a large 3-VM Prism Central instance

Deploy a large 1-VM Prism Centralinstance.

Deploy a small 3-VM Prism Central instance.

Deploy a small 1-VM Prism Central instance.

23. An administrator is planning to deploy a Nutanix cluster to support a few high-performance VMs.

This deployment will have the following considerations:

• Individual VMs will likely generate network throughputs in the range of 90-100Mbps

• Due to the configuration of the VMs, it is unlikely that a node will host more than one or two of them at a time

• Individual VMs will communicate with only a few (one or two) remote hosts at a time

• Multicast will not be used in the environment

• The hosts are connected via two 1GbE network connections

How should the administrator configure the network bonds to meet this requirement while maintaining the simplest switch configuration?

Configure bond0 as balance-sib

Configure bond0 as active-backup

Configure bond0 as balance-tcp

Configure bond0 as balance-lacp

24. A customer racks all nodes in the new cluster. The customer does not allow IPv6 for node discovery.

The consultant is not allowed to use the consultant’s own flat switch in the customer’s environment.

Which step should the consultant take to resolve this issue?

Bare metal image all nodes with Foundation V

Image each node individually with Foundation V

Connect to the top of rack switch and discover the nodes with IPv4.

Open a console to all nodes and statically assign IP addresses.

25. An administrator needs to make sure an RF3 cluster can survive a failure of two complete racks without negatively affecting performance.

The current cluster configuration consists of the following:

• 30 All Flash Nodes: distributed 10 nodes per rack across three 42U racks

• Each node is configured with 20TB usable storage all flash (Cluster Total 600TB Usable)

• Current cluster utilization is 500TB storage

• Storage containers have Erasure Coding enabled

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

Expand the cluster to 50 nodes distributed evenly across 5 racks

Expand the cluster to 48 nodes distributed evenly across 6 racks

Expand the cluster to 60 nodes distributed evenly across 6 racks

Expand the cluster to 40 nodes distributed evenly across 5 racks

26. 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?

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

The CVM should have eth1 connected to the OV

The upstream port for eth2 is missing a VLA

The user VMs only have one NIC

27. A consultant notices while assigning VLAN tags to hosts and CVMs in a running cluster, that Prism Element displays alerts indicating a node is down.

What should the consultant do to prevent these alerts?

Restart the Nutanix cluster.

Only change the Controller Virtual Machine VLANs.

Only change the hypervisor VLANs.

Stop the Nutanix cluster before changing VLANs.

28. 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?

Utilize Jumbo Frames

Add additional disks to the Volume Group

Set the SCSI timeout value to 60

Utilize a separate subnet for the Linux VMs

29. 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?

Check the factory_config.json for all 3 nodes

SSH into CVM and perform genesis restart on each CVM

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

Check the factory_config. json for the two single nodes.

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