easyMultiple ChoiceObjective-mapped
220-1201 Practice Question: A small business runs a legacy application that…
A small business runs a legacy application that requires Windows 7. The company wants to upgrade all desktops to Windows 11 while still running that application. Which virtualization solution would allow the application to run on the new OS without compatibility issues?
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 Type 2 hypervisor such as VirtualBox to run Windows 7 as a virtual machine
This scenario tests understanding of application virtualization, where a legacy OS runs as a guest on a modern host. Using a Type 2 hypervisor like VirtualBox allows Windows 7 to run inside Windows 11, solving the compatibility problem without hardware changes.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Install Windows 7 in a dual-boot configuration
Why it's wrong here
Dual-booting involves installing two separate operating systems on different partitions of the same physical hard drive. While this allows the legacy application to run natively in Windows 7, it necessitates a full system reboot to switch between operating systems. This method prevents simultaneous use of the legacy application alongside modern applications on the primary OS, introducing significant downtime and workflow disruption for a business environment.
- ✓
Use a Type 2 hypervisor such as VirtualBox to run Windows 7 as a virtual machine
Why this is correct
A Type 2 hypervisor, such as VirtualBox, operates as an application directly on the host operating system, like Windows 10 or 11. This allows a virtual machine running Windows 7 to execute concurrently with the host OS, providing a completely isolated environment for the legacy application. This approach ensures full compatibility and enables seamless access to the legacy software without requiring a separate physical machine or system reboots.
- ✗
Deploy Windows 11 and use Windows 7 compatibility mode
Why it's wrong here
Windows compatibility mode attempts to mimic specific environmental settings of older operating systems for a particular application. However, it primarily adjusts minor API calls and system behaviors, not fundamental architectural differences or deep-seated dependencies that a true legacy application might have. This method is often insufficient for complex or highly integrated legacy software, which frequently fails to run correctly or at all, even with these settings applied.
- ✗
Replace the legacy application with a cloud-based alternative
Why it's wrong here
Replacing a legacy application with a cloud-based alternative represents a significant business transformation rather than a technical solution for running the existing software. This option involves substantial costs for migration, potential data conversion, retraining staff, and ongoing subscription fees, which might not be feasible or desirable for a small business. Furthermore, it does not address the immediate technical challenge of maintaining the current legacy application's functionality.
Go deeper
Related to this question
Learn chapter
Laptop Hardware and Components
Key term
Type 2 hypervisor
A Type 2 hypervisor is software that creates and runs virtual machines on top of a host operating system, rather than directly on the hardware.
Key term
Hypervisor
A hypervisor is software that creates and runs virtual machines by allowing multiple operating systems to share a single hardware host.
About these practice questions
One of 972 original 220-1201 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 220-1201 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 220-1201 exam.