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Questão de Sistemas Operacionais — Virtualização — FCC 2017

Sistemas OperacionaisVirtualização
Código
fc038643
Banca
FCC
Órgão
TRF - 5ª REGIÃO
Ano
2017
Nível
Superior
Cargo
Analista Judiciário - Informática Infraestrutura
Consider the figure below.Imagem associada para resolução da questãoThe figure shows
  1. Athe Windows Root OS takes full control of virtualization extensions (observe the arrows), and expose them to the guest OS.
  2. Bnested virtualization. Hyper-V has been configured to expose virtualization extensions to its guest VM. A guest VM can take advantage of this, and install its own hypervisor. It can then run its own guest VMs.
  3. Cnested virtualization. It is necessary to use the following PowerShell command to make it work properly: Set-VMProcessor -VMName <VMName> -ExposeVirtualizationExtensions $false
  4. Dthat is possible to use other virtualization applications like WMware in Hyper-V virtual machines, and nested virtualization will succeed.
  5. Eonce Hyper-V is installed, the hypervisor hides this capability from guest virtual machines, preventing guests virtual machines from installing Hyper-V. So, nested virtualization is not possible.
Revelar gabarito e comentário

GabaritoB — nested virtualization. Hyper-V has been configured to expose virtualization extensions to its guest VM. A guest VM can take advantage of this, and install its own hypervisor. It can then run its own guest VMs.

Link permanente: /questoes/fc038643