Nutanix Nutanix Certifications NCP-MCI-5.20 Questions & Answers

• Question 231:

  When VM HA Reservation is enabled, what is the expected behavior for all failed VMs in the event of a host failure?

  A. Restart on a best-effort basis if resources are available

  B. Perform a live migration to other hosts in the AHV cluster

  C. Restart on other hosts in the AHV cluster

  D. Perform a live migration on a best-effort basis if resources are available

  Correct Answer: C

  Reference: http://www.nutanixpedia.com/p/configuring-ha.html

• Question 232:

  Where are Leap Availability Zones configured?

  A. Cloud Connect

  B. Controller VM

  C. Prism Element

  D. Prism Central

  Correct Answer: D

  Explanation: Terminology Availability Zone ?it is represented by all resources (Nutanix Clusters) connected to Prism Central or Xi Leap Availability zone. Depends on the architecture, Availability zone can represent geographic territory, datacenter or server room in the datacenter. Protection policies ?in protection policies you set up (RPO, Retention), rules to auto-apply policies to virtual machines

  https://vmwaremine.com/2019/02/08/nutanix-leap-runbooks- part-1/#sthash.VwrzSzhQ.dpbs

• Question 233:

  A two-node ROBO cluster is configured with a witness VM.

  

  What happens when Node A goes down?

  A. The- cluster becomes unavailable and goes into read-only mode.

  B. All operations and services on the Node B are shut down and go into a waiting state.

  C. The cluster is unaffected and no administrator intervention is required.

  D. Node B sends a leadership request to the Witness VM and goes into single-node mode.

  Correct Answer: D

• Question 234:

  CPU utilization climbs above 90% on several VMs. This causes performance degradation for a business-critical application. How can alerts be configured to notify the administrator before VM CPU utilization hits 90%?

  A. On a CVM, use ncli to set the VM CPU Check threshold for the critical VMs to a value below 90%.

  B. On the Health dashboard, locate the VM CPU Check and lower the alert threshold below 90%.

  C. On a CVM, configure a cron job to run the VM CPU Check more frequently and email the result.

  D. On the Alerts dashboard, ensure that the VM CPU usage alert is not set to auto-resolve.

  Correct Answer: B

  Reference: https://portal.nutanix.com/page/documents/details?targetId=Web-Console- Guide-Prismv5_16:Web-Console-Guide-Prism-v5_16

• Question 235:

  An administrator responsible for a VDl 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 VDl VMs.

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

  A. Increasing CPU counts will decrease memory utilization

  B. Increase memory utilization%

  C. Increase CPU utilization%

  D. Increase CPU ready%

  Correct Answer: AB

• Question 236:

  Which change can be made on a cluster with software-based Data-at-Rest Encryption enabled?

  A. Disable encryption on the cluster

  B. Deploy an additional Native KMS Server

  C. Enable encryption for a VM

  D. Change Native KMS to External KMS

  Correct Answer: D

  Reference: https://next.nutanix.com/blog-40/security-with-simplicity-encryption-for-your- data-with-1-click-28225

• Question 237:

  How will an HDD failure affect VMs with data on the failed device?

  A. The VMs will crash, and will be restarted once the failed HDD has been replaced and the data has been restored.

  B. A live migration will be initiated, moving the affected VMs to a host that contains the replica data.

  C. The VMs will remain operational on that host and continue to function normally with no noticeable impact

  D. An HA event will occur, causing the affected VMs to restart on a node that contains the replica data.

  Correct Answer: C

• Question 238:

  What is the expected behavior of the VMs residing on that host when a controller VM becomes unavailable?

  A. A Live Migration will be performed on the affected VMs.

  B. The host will automatically redirect I/O and VMs will continue running.

  C. The impacted host and VMs will automatically shut down.

  D. VM High Availability will restart the impacted VMs on another host

  Correct Answer: B

• Question 239:

  An administrator is configuring cross-hypervisor DR from an ESXi cluster to a new AHV cluster. When the administrator migrates a protection domain to the AHV cluster, the VMs fail to boot. What should the administrator do to correct this problem?

  A. Increase the snapshot frequency to more than 6 hours.

  B. Uninstall VMware Tools from the VMs.

  C. Install Nutanix Guest Tools in the protected VMs.

  D. Add all VMs into a single consistency group.

  Correct Answer: C

• Question 240:

  How many Prism Central instances are required to deploy Leap:'

  A. One per availability zone

  B. One per customer environment

  C. One per physical site

  D. One per AHV cluster

  Correct Answer: A