NCP-5.15 Practice Test

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.

An administrator needs to relocate an AHV cluster to a new datacenter during a maintenance window. The cluster will use the same IPs in the new datacenter. Which two steps should be taken to prepare for this task? (Choose two.)

A.

Reconfigure IPMI for the new datacenter

B.

Shut down all user VMs in the cluster

C.

Relocate the linked LDAP server

D.

Stop all Nutanix Files clusters

What is the function of the virbr0 bridge on AHV?

A.

To carry all traffic between the user VMs and the upstream network.

B.

To carry management and storage communication between user VMs and the CVM.

C.

To carry management and storage communication between user VMs and AHV host.

D.

To carry storage communication between the guest VMs and the CVM

Which data savings technique utilizes stripes and parity calculation in a Nutanix cluster?

A.

Compression

B.

Parity strip

C.

Erasure coding

D.

Deduplication

A Nutanix cluster is equipped with four nodes. Four VMs on this cluster have been configured with a VM-VM anti-affinity policy and are each being hosted by a different node.
What occurs to the cluster and these VMs during an AHV upgrade?

A.

One node hosts two VMs while the node being upgraded is in maintenance mode.

B.

One VM out of the four powers down when the node hosting it reboots.

C.

The AHV pre-upgrade checks fail until the administrator disables the anti-affinity policy.

D.

The AHV pre-upgrade checks fail until the four VMs are powered off