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Difficulty: MediumClient-Side Virtualization Purposes and Use Cases

An IT technician needs to run and inspect a proprietary diagnostic tool that only executes on an legacy end-of-life operating system. The technician must perform this work locally on their corporate workstation while ensuring that system modifications, crashes, or security issues within the tool do not affect the primary host system. Which of the following client-side virtualization implementations best fulfills these operational requirements?

  1. A
    Provision an enterprise cloud-based Infrastructure as a Service (IaaS) virtual desktop instance across the WAN.
  2. Configure a local host-based Type 2 virtual machine running the legacy operating system in a sandboxed environment.Answer
  3. C
    Reformat the workstation hard drive and install a Type 1 bare-metal hypervisor directly on the underlying hardware.
  4. D
    Configure guest virtual machine memory allocations that exceed the host workstation's total physical RAM capacity.

Answer

Configuring a local host-based Type 2 virtual machine running the legacy operating system in a sandboxed environment is the optimal solution.
Deploying a local host-based Type 2 virtual machine creates a controlled sandbox on the user's current workstation. This allows the technician to run legacy operating systems and untested applications in complete isolation, preventing guest crashes or vulnerabilities from impacting the primary host OS.

Step-by-Step Solution

1
Identify the primary operational requirement.
The requirement demands local client-side execution, legacy OS application support, and isolation from the host system.
Running unsupported or potentially unstable legacy software on a production workstation requires sandboxing to protect the host OS.
2
Evaluate the appropriate virtualization technology type.
A host-based Type 2 hypervisor runs as an application inside the desktop operating system, allowing a guest OS to execute independently.
Type 2 virtualization allows local desktop technicians to quickly launch, test, and isolate guest operating systems without wiping the host system hardware.

Key Concept

Client-Side Virtualization Purposes and Use Cases
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Client-Side Virtualization Purposes and Use Cases

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