A company is in the middle of an operating system update to Windows 10 from Windows XP, Windows 7, and Windows 8.x. The diverse nature of the update has made it imperative that the help desk techs have the ability to run several concurrent VMs. A few of the techs are experiencing frequent and extended periods of 100% CPU usage on their computers, and these spikes are limiting their ability to assist users in a timely manner.
Which of the following is most likely causing this behavior?
A) Insufficient number of physical processor cores.
B) Disabled hardware-assisted virtualization.
C) Dynamic allocation of RAM is disabled.
D) One or more VHDs are running out of free disk space.

Question

Quizplus · Accepted Answer

BA) Insufficient number of physical processor cores can lead to 100% CPU usage because running multiple VMs is resource-intensive and requires significant processing power. If the processor does not have enough cores to handle the load, it can become overwhelmed, leading to high CPU usage.B) Disabled hardware-assisted virtualization can also cause high CPU usage. Hardware-assisted virtualization technology, such as Intel VT-x or AMD-V, significantly improves the performance of virtual machines. If this feature is disabled, the CPU has to handle all virtualization tasks in software, which is much less efficient and can lead to high CPU usage.

A Company Is in the Middle of an Operating System