Nutanix Certified Master - Multicloud Infrastructure
NCM-MCI Exam

Refer to the exhibit.



An administrator has an existing cluster and needs to improve performance using AHV Turbo. Which two items are required to achieve even greater performance? (Choose two.)

  1. Workloads are multi-threaded.
  2. VMs have one vCPU configured.
  3. VMs have multi-queue disabled.
  4. VMs have more than one vCPU.

Answer(s): A,D


Reference:



A customer with a four-node RF2 cluster is adding application VMs to their system. After adding these VMs, the Prism dashboard shows 81% storage utilization.

What is the consequence of running the cluster at 81% storage utilization?

  1. The customer has the ability to add more VMs up to the 100% storage utilization.
  2. There is available capacity in the storage fabric and the cluster is resilient.
  3. Node failure is imminent due to storage utilization.
  4. The cluster is not resilient in the storage fabric

Answer(s): B


Reference:

https://next.nutanix.com/how-it-works-22/recommended-maximum-storage-utilization-37234



An administrator needs to create and start five new VMs for a Data Analytics Project (OLAP). The VM Profile is as follows:

· vCPU:4

· vRAM: 64 GB

Each of the four nodes of the Nutanix cluster has the following:

· 24 vCPU. 20% overall usage

· 192 GB RAM, 60% overall usage

· 2xl920GBSSD

· 4x 2 TB HDD

At cluster level, there is a single RF2 container that is 30% utilized and has an extent store capacity of 13.5 TB.

Which component requires administrator attention?

  1. Physical RAM, because it is not enough to power on all of the new VMs.
  2. Physical Cores, because they are not enough to power on all of the new VMs.
  3. Storage, because the capacity is not enough to create VMs.
  4. Flash Tier because it is not enough to accommodate the workloads.

Answer(s): A



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?

  1. Change the network the VMs are connected to
  2. Change the spanning-tree port type on the switch
  3. The VMs need to have static IP addresses
  4. Update the switch to specifically allow VLAN 15

Answer(s): D


Reference:

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




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