Nutanix Certified Associate Practice Exam

What kind of VM is described if the CPU usage is less than 20% and memory swap rate is 0 Kbps?

1. Over-Provisioned VM

2. Constrained VM

3. Bully VM

4. Inactive VM

The correct answer is: Over-Provisioned VM

In the scenario where a virtual machine (VM) exhibits less than 20% CPU usage and a memory swap rate of 0 Kbps, it indicates that the VM is significantly underutilized in terms of CPU resources and is not making any use of its memory swap capabilities. This situation commonly characterizes an over-provisioned VM. An over-provisioned VM is one that has been allocated more resources than it actively needs or utilizes. This can happen if resources were assigned based on anticipated demands, which did not materialize, or if the VM is simply being used for minimal tasks. In this case, the low CPU usage suggests that the VM is not performing demanding operations, while the zero memory swap rate implies it is not experiencing memory pressure or resource contention, further supporting the conclusion of over-provisioning. Other terms would describe different scenarios. For example, a constrained VM would indicate that it is limited in available resources, leading to high CPU usage or performance degradation, which does not align with the given low CPU utilization. A bully VM refers to a virtual machine that consumes excessive resources, impacting the performance of other VMs, while an inactive VM typically would not be powered on at all or would show very minimal activity. Each of these