Microsoft

AZ-800 practice question 243

Administering Windows Server Hybrid Core Infrastructure · free question 243 of 246

Question

You need to meet the technical requirements for VM1. Which cmdlet should you run first? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point. Hot Area:

Explanation

Cmdlet selection (left dropdown): Set-VMProcessor — the requirement for VM1 is nested virtualization (running Hyper-V, and therefore a hypervisor-based workload, inside the guest), and that setting lives on the virtual machine's virtual processor, which is configured with Set-VMProcessor. Set-VM changes general VM properties such as memory or automatic start/stop actions, Set-VMFirmware and Set-VMBios control boot order and secure boot for generation 2 and generation 1 VMs respectively, and Set-VMHost configures the Hyper-V host itself rather than VM1's CPU, so none of them can expose the hardware virtualization features to the guest. Parameter selection (right dropdown): -ExposeVirtualizationExtensions — passing this parameter with a value of $true on a powered-off VM projects the host CPU's hardware virtualization extensions (Intel VT-x / AMD-V) into VM1's virtual processor, which is exactly what the guest operating system needs before the Hyper-V role or any hypervisor-backed feature can be installed inside it. -GuestControlledCacheTypes and -EnableHostResourceProtection are also Set-VMProcessor parameters, but they deal with guest cache-type control and with throttling excessive VM activity that would harm the host, and -NewVMName simply renames a virtual machine, so none of them enable nested virtualization.

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