CompTIA Cloud+ Practice Test

Which hypervisor type is known for providing the best performance for a host machine?

1. A. Type 1

2. B. Type 2

3. C. Open source

4. D. Proprietary

The correct answer is: A. Type 1

The hypervisor type known for providing the best performance for a host machine is Type 1. This type of hypervisor runs directly on the physical hardware, without the need for a host operating system. By interacting directly with the hardware resources, it minimizes overhead and enhances performance, making it highly efficient for running virtual machines. Type 1 hypervisors are typically used in enterprise environments where performance, scalability, and manageability are critical. They can allocate resources more effectively and provide better isolation between virtual machines compared to Type 2 hypervisors, which rely on an underlying operating system to function. This architectural advantage allows for lower latency and improved resource utilization, which is why Type 1 hypervisors are often preferred in high-performance computing scenarios. In contrast, Type 2 hypervisors operate within a host operating system, which adds an additional layer of abstraction and can lead to increased resource contention and reduced performance. Recognizing these structural differences is essential for understanding why Type 1 hypervisors excel in performance-centric environments.