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Nutanix NCM-MCI-5.15 Nutanix Certified Master - Multicloud Infrastructure (NCM-MCI) 5.15 Exam Practice Test

Demo: 16 questions
Total 107 questions

Nutanix Certified Master - Multicloud Infrastructure (NCM-MCI) 5.15 Questions and Answers

Question 1

An administrator is configuring software only. Data-at-Rest Encryption on their Nutanix cluster. They are planning to deploy a third-party key management server (KMS).

Where should this server be hosted?

Options:

A.

As a single VM on the Nutanix cluster

B.

On hardware external to the Nutanix duster

C.

As a clustered VM setup on the Nutanix cluster

D.

As a single VM deployed on the host that contains the Prism leader CVM

Question 2

An administrator needs to forecast infrastructure requirements for a new program and its associated applications. Prior to the projected start of the new program, all existing applications will be decommissioned.

How should the administrator perform this task?

Options:

A.

Check the Disregard Existing Workloads radio button in the Runway scenario.

B.

Check the Disregard Existing Nodes radio button in the Runway scenario.

C.

Add up the recovered workloads and manually remove from the Runway configuration.

D.

Power down the workloads during a maintenance window and run the Capacity Runway.

Question 3

Refer to the exhibit.

An administrator logged into Prism Element, notices the following in the home dashboard, and showing the exhibit.

Which action should the administrator take next?

Options:

A.

Configure the fqdn for the hosts indicated

B.

Troubleshoot the zookeeper server issue

C.

Re-run NCC specifying data_resiliency_check

D.

Check the hardware page for disk failures

Question 4

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?

Options:

A.

Controller VM is experiencing high CPU ready time.

B.

Curator scans causes by ILM constantly moving data.

C.

VM Flash Mode reduces SSD tier capacity for VMs.

D.

Database VM is experiencing high CPU ready time.

Question 5

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 6

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.)

Options:

A.

Increase CPU utilization%

B.

Increase CPU ready%

C.

Increase memory utilization%

D.

Increasing CPU counts will decrease memory utilization

Question 7

Over the period of 2 to 3 weeks, a cluster displays the following:

•Periods where Warning Alerts of memory usage over 75% are asserted

•Periods where Critical Warnings of memory usage over 90% are asserted

•Periods of slow of frozen VDI desktops have caused work stoppage or slowdown

•VDI clones have periodically not powered up when called, causing work stoppage

Which steps should be used to prioritize the administrator’s troubleshooting efforts?

Options:

A.

•Assess resource health on Hardware page

•Review the Analysis page for memory usage demand

•Determine the VDI workload-to-host affinity across the cluster

B.

•Analyze Alert Pages for a root cause of memory problem

•Analyze VM table page to access the VM functionality

•Analyze the VDI Clone properties for possible VDI Workload stress

C.

•Check Analysis page for CPU demand

•Verify VDI workload property for memory subscription

•Review the Hardware page to determine if the cluster has sufficient RAM

D.

•Review Analysis Page for memory use pattern

•Alert with VDI workload demand

•Analyze current and future workload in the Capacity Runaway tab for sufficient resources

Question 8

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?

Options:

A.

24GB

B.

28GB

C.

32GB

D.

20G?

Question 9

Refer to the exhibit.

User 1 and User 2 belong to the AAPM group

What are two descriptions of how Files perform quota management? (Choose two.)

Options:

A.

User 2 can continue to add another 3GB file but will receive a daily notification email.

B.

User 1 can continue to add another 5GB file but will receive a daily notification email.

C.

User 1 can add an 8GB file to the share without receiving notification.

D.

User 2 can add an 8GB file without receiving a notification email.

Question 10

A customer has a four-node cluster and is using Volume Groups to provide storage services to a SQL cluster.

In the event of a CVM failure in the cluster, what is the expected IO path of the volume group’s iSCSI targets?

Options:

A.

vDisk directed at failure CVM are redirected to Data Services IP until CVM is reconnected

B.

vDisk directed to CVM that failed to disconnect and will not reconnect without manual intervention

C.

vDisk directed to failed CVM are redirected to another CVM and automatically reconnect

D.

vDisk directed at failed CVM will disconnect and reconnect when the failed CVM comes back online

Question 11

Microsegmentation was recently enabled in a Nutanix environment. The administrator wants to leverage Prism Central to create a policy that will block all traffic, regardless of direction, between two groups of VMs identified by their category.

Which policy should be used to meet this requirement?

Options:

A.

A Quarantine Policy

B.

An Isolation Environment Policy

C.

An Application Security Policy

D.

A Whitehst-Based Policy

Question 12

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

Question 13

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?

Options:

A.

Start with a cluster containing three or more nodes

B.

Enable only compression for the container that contains the Production database

C.

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

D.

Plate the SAP HANA Database on the same socket as CVM

Question 14

An alert about RX errors on eth2 on a node is reported in the cluster. The administrator logs in to the CVM in question, checks the ping_* files in the data/logs/syststats folder, and notices intermittent ping loss.

The node in question has the following network configuration:

Which action should be used to troubleshoot without disrupting the VMs running on this node?

Options:

A.

Replace the cable from eth2 to the switch

B.

Remove eth3 from br0-up and monitor for new alerts

C.

Check the port on the switch side for any errors

D.

Enable balance-s1b on br0-up and monitor if a problem persists

Question 15

An administrator needs to initiate a new VDI project within a couple of months. Prism Central reports there are no storage resources to accommodate such workloads.

The administrator sees many powered-off VMs and has the authority to delete test VMs powered off at least for 30 days. Test VMs belong to the Test category.

Using Prism Central, which steps are required to identify the correct VMs to be deleted?

Options:

A.

Use Capacity Runway to filter by Test and Powered-off VMs

B.

Filter VMs list, choose Test category and Inactive under Efficiency

C.

Create a new Scenario selecting Test VMs. filter by uptime

D.

Create a new Project selecting Test VMs, sorting by power state

Question 16

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?

Options:

A.

NearSync

B.

Leap

C.

Metro Availability

D.

Asyn&DR

Demo: 16 questions
Total 107 questions