Nutanix Nutanix Certifications NCM-MCI Questions & Answers

• 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:

  1.

  Network connectivity checks

  2.

  Network performance status

  3.

  Storage performance status

  Which tool should be used to perform this test?

  A. X-Ray

  B. clurator_cli

  C. NCC

  D. diagnostic, py

  Correct Answer: C

• Question 12:

  A VDI environment based on AHV Cluster is not performing well. The current environment is using only one bridge (Bridge0). The administrator needs to verify if nodes are using all network cards associated to Bridge0. Which two menus should be used to check the current configuration? (Choose two.)

  A. Network Configuration item in Settings menu

  B. Host view in Network menu

  C. Host NICs tab in Hardware menu

  D. I/O Metrics tab in VM menu

  Correct Answer: BC

• Question 13:

  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?

  A. The customer has the ability to add more VMs up to the 100% storage utilization.

  B. There is available capacity in the storage fabric and the cluster is resilient.

  C. Node failure is imminent due to storage utilization.

  D. The cluster is not resilient in the storage fabric

  Correct Answer: B

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

• Question 14:

  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?

  A. Disable the vNIC on the affected VM

  B. Quarantine the VM using the Forensic Method

  C. Create a firewall rule that blocks VM traffic but permits diagnostic access

  D. Create a security policy with a service chain directing that VMs traffic to the firewall VM

  Correct Answer: D

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

• Question 15:

  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?

  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

  Correct Answer: C

• Question 16:

  Refer to the exhibit.

  

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

  A. Metro Availability Protection domain is active on the remote site.

  B. VMware Site Recovery Manager is handling a failover event

  C. Metro Availability did not fail over and caused an outage.

  D. vSphere moved VMs to the remote container, and the VMs must be moved back.

  Correct Answer: A

  Ref: https://www.vvlsystems.com/wp-content/uploads/2016/11/BP-2009_Metro_Availability.pdf

• Question 17:

  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 18:

  An organization is planning an upgrade to AOS 5.15 and wants to understand which cluster products and/or services are supported for physical traffic isolation. Which Nutanix component supports its network traffic being isolated onto its own virtual network?

  A. Volumes

  B. Objects

  C. Containers

  D. Files

  Correct Answer: A

• Question 19:

  An administrator has a custom backup application that requires a 2TB disk and runs in Windows. Throughput is considerably lower than expected. The application was installed on a VM with the following configuration:

  1.

  Four vCPUs with one core/vCPU

  2.

  4GB of Memory

  3.

  One 50GB vDisk for the Windows installation

  4.

  One 2TB vDisk for the application

  What is the recommended configuration change to improve throughput?

  A. Increase the number of cores per vCPU

  B. Increase the vCPUs assigned to the VM

  C. Span the 2TB disk across four vDisks

  D. Add 4GB of memory to the VM

  Correct Answer: B

• Question 20:

  A customer recently set up Async Replication between Site A and Site B. The customer wants to conduct a planned failover and clicks Activate on Site B.

  The customer then runs the following command on Site A:

  ncli pd deactivate_and__destroy_vms name=

  What does this do to the customer environment?

  A. VMs get deleted from Site B. and the protection domain is now Active.

  B. VMs are powered off on Site A and must be manually powered on at Site B.

  C. VMs get deleted from Site A and the protection domain is no longer active.

  D. Customer must then manually power off VMs at Site A and power them on at Site B.

  Correct Answer: C

  https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_10:wc-protection-domain-failback-disaster.html