CompTIA A+ Core 1 (220-1201)Virtualization and Cloud ComputingMedium
A developer wants to run a Linux virtual machine for testing on a laptop that is already running Windows 11 as the primary OS for daily work. Which hypervisor type is most appropriate for this scenario?
- AType 1 bare metal hypervisor
- BA container orchestration platform
- CA public IaaS instance
- DType 2 hosted hypervisor
Show answer & explanationAnswer & explanation
Correct answer: D. Type 2 hosted hypervisor
Type 2 hypervisors install as an application on top of an existing host OS (like Windows), making them ideal for running VMs on end-user laptops or desktops without repartitioning or replacing the OS.
Why the other options are wrong
- A. Type 1 requires dedicated hardware with no existing host OS, unsuitable for a laptop already running Windows.
- B. Containers don't provide a full separate guest OS kernel the way a VM does.
- C. A public IaaS instance would move the workload off the laptop entirely, unnecessary for local testing.
Type 2 Hypervisor
A hypervisor installed as an application on top of a host operating system, allowing VMs to run alongside normal desktop use.
- Examples: VMware Workstation, Oracle VirtualBox, Parallels
- Easier to set up on existing desktops/laptops
- More overhead than Type 1 due to host OS layer
Memory trick: Type 2 = 'Two layers' — OS then hypervisor.