Nutanix Nutanix Certifications NCS-CORE Questions & Answers

• Question 71:

  Refer to the exhibit.

  

  A system administrator is using Range-Autofill tool to assign IP addresses to setup a multi- block cluster based on the following configuration:

  

  Which additional changes must be made during the Foundation process to configure the cluster correctly?

  A. Change host names

  B. Reorder block serial

  C. Change IP address

  D. Reorder blocks

  Correct Answer: A

• Question 72:

  An administrator has an existing Nutanix seven-nodecluster 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?

  A. 24GB

  B. 28GB

  C. 32GB

  D. 20G?

  Correct Answer: B

  Explanation: Ref:https://next.nutanix.com/how-it-works-22/rf2-rf3-requirements- 37206#:~:text=Controller%20VMs%20must%20be%20configured,for%20the%20feature)% 20of%20memory.

• Question 73:

  An administrator needs to install prism central for their 2550 multi-cluster environment. How should they deploy the application?

  A. Deploy a large 3-VM Prism Central instance

  B. Deploy a large 1-VM Prism Centralinstance.

  C. Deploy a small 3-VM Prism Central instance.

  D. Deploy a small 1-VM Prism Central instance.

  Correct Answer: A

• Question 74:

  Refer to the exhibit.

  

  An administrator is commissioning a Nutanix Enterprise Cloud. Once the user VMs have been deployed and are running, the administrator finds that VMs on the same host are able to communicate, but are unable to communicate between hosts. What must be changed to enable full inter-VM communications?

  A. Change the network the VMs are connected to

  B. Change the spanning-tree port type on the switch

  C. The VMs need to have static IPaddresses

  D. Update the switch to specifically allow VLAN 15

  Correct Answer: D

  Explanation: Ref:https://hyperhci.com/2019/11/09/nutanix-ahv-enable-vlan-trunk-mode- on-guest-vm/

  

• Question 75:

  Which subnet is reserved for internal connectivity within a Nutanix Cluster?

  A. 192.168.5.0/24

  B. 192.168.254.0/24

  C. 192.168.5.0/23

  D. 192.168.5.0/26

  Correct Answer: A

• Question 76:

  A consultant is deploying a Nutanix cluster at a customer location. The consultant will be deploying the latest AOS along with the latest Nutanix hardware. Which three references should the consultant review prior to this installation? (Choose three.)

  A. Release Notes

  B. Software Product Interoperability

  C. Field and Security Advisories

  D. End-Of-Life (EOL) Information

  E. Acropolis Advanced Administration Guide

  Correct Answer: ABC

• Question 77:

  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.

  Correct Answer: C

• Question 78:

  During a six-node cluster deployment, one node fails to image successfully and Foundation is unable to automatically configure the cluster. The consultant decides to manually complete cluster formation with the successful nodes, then expand the cluster with the remaining unconfigured node.

  Which command should be used to begin the process?

  A. cluster status

  B. cluster create

  C. cluster start

  D. cluster expand

  Correct Answer: B

• Question 79:

  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?

  A. Enable EVC for the cluster.

  B. Disable VM Monitoring on all CVMs.

  C. Disable Automation Level on all CVMs.

  D. Enable Host Monitoring.

  Correct Answer: C

• Question 80:

  An administrator needs to replace the self-signed certificate on a cluster. Which two requirements must be met as part of the process? (Choose two.)

  A. The cluster administrator must restart the interface gateway.

  B. The signed, intermediate and root certificates are chained.

  C. The existing certificate must be deleted prior to replacement.

  D. The imported files for the customcertificate must be PEM encoded.

  Correct Answer: BD

  Explanation: Ref:https://portal.nutanix.com/page/documents/details?targetId=Prism- Central-Guide-Prism-v55:mul-security-ssl-certificate-pc-t.html