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Difficulty: EasyVirtual Machine Resource Requirements and Hardware Support

A technician is preparing a host workstation to run several client-side virtual machines. Which TWO of the following motherboard firmware settings or CPU features should be enabled to support hardware-assisted virtualization? (Select TWO.)

  1. Intel VT-x or AMD-V virtualization extensionsAnswer
  2. Second Level Address Translation (SLAT)Answer
  3. C
    Preboot Execution Environment (PXE)
  4. D
    Unified Extensible Firmware Interface (UEFI) Secure Boot

Answer

Enabling Intel VT-x or AMD-V CPU extensions and Second Level Address Translation (SLAT) in the host system's BIOS/UEFI firmware provides the essential hardware-assisted processor and memory support needed for client-side virtualization.
Intel VT-x or AMD-V enables native hardware execution for guest virtual machine workloads, while Second Level Address Translation (SLAT) reduces memory management overhead by executing virtual memory page table operations directly on the CPU hardware.

Step-by-Step Solution

1
Identify CPU hardware virtualization support
Determine that Intel VT-x or AMD-V features must be enabled in system firmware so the hypervisor can access hardware-level virtualization instructions.
Hardware-assisted CPU extensions allow guest operating systems to run directly on host CPU hardware safely and efficiently.
2
Identify hardware memory virtualization support
Determine that Second Level Address Translation (SLAT) must be enabled to offload virtual-to-physical memory mapping overhead to the host CPU.
SLAT significantly optimizes guest memory allocation by managing page tables directly in host hardware.

Key Concept

Virtual Machine Resource Requirements and Hardware Support
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Topics

Virtual Machine Resource Requirements and Hardware Support

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