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Nutanix NCS-Core Practice Test - Questions Answers, Page 2

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List of questions

Question 11

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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

Question 12

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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

Question 13

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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

Question 14

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Refer to the exhibit. After performing ESXi to AHV conversion on a cluster, the alerts shown in the exhibit display on Prism. What should the administrator do to resolve this issue efficiently?

Question 15

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An administrator responsible for a VDI environment needs to investigate reports of slow logins. The administrator finds that increasing the number of vCPUs from 2 to 4 will reduce the login times. P

Question 16

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An administrator is using Nutanix Move to migrate a Windows VM from ESXi to AHV. Automated guest preparation is failing with an error: Account has UAC enabled error The administrator is using the

Question 17

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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

Question 18

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The networking team makes changes to the Top of Rack switches to which the Nutanix cluster are attached. A few VMs are able to communicate with each other on the same node but are unable to connect

Question 19

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An administrator has a 32-node hybrid cluster with CPU, RAM and storage utilization of 80%. A database VM is configured with VM Flash. What is causing this IO latency?

Question 20

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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 t

Related questions

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?

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.)

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?

Which two files should be downloaded to deploy Foundation VM on VMware ESXI or AHV Hypervisors? (Choose two.)

During which part of the Knowledge Transfer does the customer learn about Nutanix basics and their environment at a high level?

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.)

An administrator is deploying an application using Nutanix Volumes. After configuring the volume group and connecting the guest's iSCSI initiator to the volume group, they begin performance testing. The administrator learns that performance on the virtual disk attached to the iSCSI initiator is far less than that of a virtual disk connected directly to the VM. Which situation is causing this condition?

A consultant has finished imaging all assigned clusters and is ready to close out the engagement Which action is part of the Closeout Checklist?

An administrator deploys Exchange on a Nutanix cluster. The administrator creates two containers with RF2 configuration: * One container for Exchange * One container for the other VMs The Exchange VM is experiencing I/O performance issues. Which changes to Storage Optimization should be used on the Exchange container to enhance I/O performance?

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?

Question 11

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?

X-Ray

clurator_cli

NCC

diagnostic, py

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Question 12

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

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Question 13

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

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Question 14

Refer to the exhibit.

After performing ESXi to AHV conversion on a cluster, the alerts shown in the exhibit display on Prism. What should the administrator do to resolve this issue efficiently?

Remove the VMs. create a new Protection Domain, and add VMs to it

Remove VMs from the Protection Domain and add them back in.

Delete the Protection Domain, create a new Protection Domain, and add the VMs to it

Create a new Protection Domain and add the VMs to rt.

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Question 15

An administrator responsible for a VDI environment needs to investigate reports of slow logins. The administrator finds that increasing the number of vCPUs from 2 to 4 will reduce the login times. Production workloads are consuming 75% of the host CPU on the cluster. The administrator increases the vCPU count on all of the VDI VMs.

What are two impacts on the cluster? (Choose two.)

Increase CPU utilization%

Increase CPU ready%

Increase memory utilization%

Increasing CPU counts will decrease memory utilization

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Question 16

An administrator is using Nutanix Move to migrate a Windows VM from ESXi to AHV. Automated guest preparation is failing with an error:

Account has UAC enabled error

The administrator is using the local built-in administrator account for the Windows VM Admin approval mode must remain enabled.

What should the administrator do to continue with the migration with Nutanix Move?

Use a Domain Admin account for the Windows VM

Reboot the Windows VM and try the migration again

Follow manual VM preparation guidelines

Place Windows VM in Maintenance Mode

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Question 17

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?

Constrained VM

Inactive VM

Bully VM

Over-Provisioned VM

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Question 18

The networking team makes changes to the Top of Rack switches to which the Nutanix cluster are attached. A few VMs are able to communicate with each other on the same node but are unable to connect to other parts of the network.

What is the likely cause of this issue?

There is a VLAN misconfiguration on the VMs.

The vNIC port is disconnected on the affected VMs.

There is a VLAN misconfiguration on the switch.

Jumbo Frame are misconfigured across ports.

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Question 19

An administrator has a 32-node hybrid cluster with CPU, RAM and storage utilization of 80%. A database VM is configured with VM Flash.

What is causing this IO latency?

Controller VM is experiencing high CPU ready time.

Curator scans causes by ILM constantly moving data.

VM Flash Mode reduces SSD tier capacity for VMs.

Database VM is experiencing high CPU ready time.

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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?

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

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

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

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

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Total 302 questions

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