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Nutanix NCM-MCI Practice Test - Questions Answers, Page 3

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Question 21

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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
Disable the vNIC on the affected VM
Quarantine the VM using the Forensic Method
Quarantine the VM using the Forensic Method
Create a firewall rule that blocks VM traffic but permits diagnostic access
Create a firewall rule that blocks VM traffic but permits diagnostic access
Create a security policy with a service chain directing that VMs traffic to the firewall VM
Create a security policy with a service chain directing that VMs traffic to the firewall VM
Suggested answer: B
Explanation:

Ref https://portal.nutanix.com/page/documents/kbs/details?targetId=kA00e000000LIelCAG

Nutanix NCM-MCI image Question 21 explanation 81033 09232024012120000000

asked 23/09/2024
Paul Bryant
37 questions

Question 22

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An administrator migrates a VM onto a new Nutanix cluster. After the migration, the administrator observes the following conditions:

• Cluster memory utilization: 64%

• Cluster CPU utilization: 19%

• Cluster storage utilization: 32%

• Average VM CPU utilization: 25%

• Average VM CPU ready%: 24%

• Average VM memory utilization: 60%

Which two changes should the administrator make to improve VM performance? (Choose two.)

Add more memory to the VMs.
Add more memory to the VMs.
Reduce the number of vCPUs assigned to VMs.
Reduce the number of vCPUs assigned to VMs.
Replace high core count CPUs with high clock rate CPUs. (also can be but is physical invas)
Replace high core count CPUs with high clock rate CPUs. (also can be but is physical invas)
Reduce the number of VMs on the hosts.
Reduce the number of VMs on the hosts.
Suggested answer: B, D
asked 23/09/2024
Thomaz Stepheson
53 questions

Question 23

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An administrator is supporting a business critical environment and deploys metro availability to achieve a zero data loss configuration. The two clusters are connected by a 1GbE connection. A new workload is going to be deployed to this cluster. This workload requires a sustained 150MB/S of write throughput and 20MB/s of read throughput.

Which change must be made to deploy the workload successfully on this cluster?

The bandwidth must be increased to support this workload.
The bandwidth must be increased to support this workload.
The workload must be configured to read at greater than 12.5MB/S.
The workload must be configured to read at greater than 12.5MB/S.
The replication frequency must be less than 60 minutes.
The replication frequency must be less than 60 minutes.
Zero data loss nearsync must be used to support this workload.
Zero data loss nearsync must be used to support this workload.
Suggested answer: A
Explanation:

Reference:

Nutanix NCM-MCI image Question 23 explanation 81035 09232024012120000000

asked 23/09/2024
Jim Swift
39 questions

Question 24

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A systems administrator needs to add more VMs to their Nutanix cluster.

Which two actions should the administrator perform to determine if the current cluster can accommodate the new VMs? (Choose two.)

Perform an Inventory with Life Cycle Management.
Perform an Inventory with Life Cycle Management.
Determine utilization with Cluster Runway.
Determine utilization with Cluster Runway.
Enable Deduplication and Erasure Coding.
Enable Deduplication and Erasure Coding.
Utilize Optimize Resources for VM efficiency.
Utilize Optimize Resources for VM efficiency.
Suggested answer: B, D
Explanation:

Reference:

Nutanix NCM-MCI image Question 24 explanation 81036 09232024012120000000

asked 23/09/2024
Arslan Ibragimov
46 questions

Question 25

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A guest VM is reported to have poor storage performance. It has an I/O profile of 80% read. 20% write, and the HDDs form more than 50% of the read source.

What should an administrator do to resolve this issue?

Increase SSD capacity
Increase SSD capacity
Increase the OPLOG
Increase the OPLOG
Increase the write cache
Increase the write cache
Use HDDs with higher RPM
Use HDDs with higher RPM
Suggested answer: A
Explanation:

Reference: https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2126-SAS-on-Nutanix:BP-2126-SAS-on-Nutanix

asked 23/09/2024
louishn vn
30 questions

Question 26

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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:

Nutanix NCM-MCI image Question 26 81038 09232024012120000000

What is causing this issue?

Incorrect link speeds on the switch
Incorrect link speeds on the switch
The interface is incorrectly configured with Jumbo Frames
The interface is incorrectly configured with Jumbo Frames
A misconfigured bond
A misconfigured bond
A physical layer network problem
A physical layer network problem
Suggested answer: B
Explanation:

Reference: rx_crc_errors are caused either by faults in layer 1 (in the past, we have seen failed twinax cables and incorrect types of fibre being used), or issues with jumbo frames on the network. In an environment with 10 Gig switches that use cut-through forwarding (Cisco Nexus, Arista, Cisco devices using IOS default to Store and Forward switching), any packets that come into the switch will get forwarded out the destination interface once the switch has read the destination MAC address. If that packet has an MTU over what is configured on the interface, it will cut off the packet at the designated MTU, causing the server to receive a malformed packet, which will throw a CRC error.

If you have a layer 1 issue, you will see rx_crc_errors, not on all but one or two nodes.

asked 23/09/2024
Sunila Chugh
42 questions

Question 27

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An administrator deletes a large amount of data from a Volume Group presented to a Linux VM. The administrator notices that the deleted data has not been reclaimed as usable storage.

What action should be taken to reclaim the storage capacity?

Shrink the Volume Group that is associated with the Linux VM
Shrink the Volume Group that is associated with the Linux VM
Unmount the Volume Group and then Remount the Volume Group
Unmount the Volume Group and then Remount the Volume Group
Enable the unman operation on the Linux VM
Enable the unman operation on the Linux VM
Run Defrag on the Linux VM
Run Defrag on the Linux VM
Suggested answer: B
Explanation:

https://next.nutanix.com/how-it-works-22/vm-capacity-and-prism-capacity-are-different-33134

asked 23/09/2024
gregory koontz
45 questions

Question 28

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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
NearSync
Leap
Leap
Metro Availability
Metro Availability
Asyn&DR
Asyn&DR
Suggested answer: B
Explanation:

Reference: https://portal.nutanix.com/page/documents/solutions/details?targetId=BP-2005_Data_Protection:BP-2005_Data_Protection

asked 23/09/2024
Adam Bednar
44 questions

Question 29

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An administrator needs to deploy an application with a large amount of data connected via Nutanix Volumes.

Which two actions should the administrator take when designing the Volume Group? (Choose two.)

Use multiple subnets for iSCSI traffic
Use multiple subnets for iSCSI traffic
Enable RSS (Receive Side Scaling)
Enable RSS (Receive Side Scaling)
Enable thick provisioning on the Volume Group(s)
Enable thick provisioning on the Volume Group(s)
Distribute workload across multiple virtual disks
Distribute workload across multiple virtual disks
Suggested answer: B, D
Explanation:

Nutanix NCM-MCI image Question 29 explanation 81041 09232024012120000000

asked 23/09/2024
Thanh Tran
38 questions

Question 30

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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?

A Quarantine Policy
A Quarantine Policy
An Isolation Environment Policy
An Isolation Environment Policy
An Application Security Policy
An Application Security Policy
A Whitehst-Based Policy
A Whitehst-Based Policy
Suggested answer: B
Explanation:

Nutanix NCM-MCI image Question 30 explanation 81042 09232024012120000000

asked 23/09/2024
Alan How
41 questions
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Related questions

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