Question

Which of the following are examples of Hardware-Assisted Virtualization (HAV) technologies?

1) Intel VT-x
2) AMD-V
3) ARM TrustZone
4) Microsoft Hyper-V

Answer 1

Intel VT-x and AMD-V are examples of Hardware-Assisted Virtualization technologies; ARM TrustZone is a security feature, and Microsoft Hyper-V is a software-based virtualization platform.

Step-by-step explanation:

The question asks about examples of Hardware-Assisted Virtualization (HAV) technologies. In the context of virtualization, hardware assistance refers to processor features that facilitate the efficient execution of virtual machines. Specifically:

• Intel VT-x and AMD-V are technologies provided by Intel and AMD, respectively, that enable processors to better support virtualization.
• ARM TrustZone is not a virtualization technology, but rather a security feature that provides a secure environment within a processor for sensitive computations.
• Microsoft Hyper-V is virtualization software, not a hardware technology, that uses hardware virtualization support to efficiently run virtual machines.

In summary, Intel VT-x and AMD-V are examples of HAV technologies, while ARM TrustZone is a security feature, and Microsoft Hyper-V is virtualization software that leverages hardware virtualization features.