hardMultiple ChoiceObjective-mapped
FC0-U71 A technician is configuring a new workstation Practice Question
A technician is configuring a new workstation. The user requires access to a legacy application that only runs on Windows 7. However, the company standard is Windows 10. Which of the following is the BEST solution?
⚠ Common exam trap
Watch out — candidates often confuse compatibility mode with full virtualization, assuming that Windows 10's built-in compatibility settings can fully replicate the Windows 7 environment, when in fact they only modify a few API calls and registry settings, not the underlying OS kernel.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use a virtual machine with Windows 7.
A virtual machine (VM) running Windows 7 allows the legacy application to operate in its native environment while the host system runs the company-standard Windows 10. This isolates the legacy software from the modern OS, avoiding compatibility issues and maintaining security compliance. Virtualization is the preferred solution when an application has strict OS dependencies that cannot be resolved through compatibility features.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Use a virtual machine with Windows 7.
Why this is correct
A VM isolates the legacy OS and app, providing compatibility while keeping the host secure.
- ✗
Upgrade the legacy application to a Windows 10 version.
Why it's wrong here
If an upgrade were available, it would be ideal, but the scenario states the app only runs on Windows 7, so upgrade is not possible.
- ✗
Install Windows 7 on a separate partition.
Why it's wrong here
Dual booting requires rebooting and adds complexity; the legacy app would still run on an unsupported OS.
- ✗
Use Windows 10 compatibility mode.
Why it's wrong here
Compatibility mode may not work for all legacy applications and is less reliable than a dedicated virtual environment.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This FC0-U71 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the FC0-U71 exam.