An administrator has been asked to investigate performance issues for a business critical application. The application runs on a single VM. What is easiest way for the administrator to begin troubleshooting this issue?

Refer to the exhibit.

An administrator has enabled Pulse, but is getting the error shown in the exhibit. What is causing this error message?

An administrator has moved several workloads from a legacy vSphere virtual infrastructure to a modern Nutanix AHV cluster. After performing this action the administrator realizes they are missing vCenter inventories that would be used to classify the VMs by specific prefixes.
What is the fastest way in Prism Central to group VMs with the specified criteria?

Refer to the exhibit.

An administrator has configured Prism Central to email daily digests of alerts on a cluster. After a week, the administrator notices that digests are not being received.
What is the most likely cause of the issue?

An administrator has recently added two additional nodes to an existing three-node Nutanix cluster, which hosts critical business application VMs. The administrator will tolerate losing up to two nodes simultaneously within the cluster.
Which two actions are required to achieve this with minimum effort? (Choose two.)