FC0-U71 Infrastructure Practice Question
An IT administrator is setting up a virtualization server to run multiple operating systems. The server will host critical business applications and requires maximum performance and reliability. Which type of hypervisor should the administrator choose?
⚠ Common exam trap
FC0-U71 often tests whether candidates can distinguish Type 1 vs Type 2 hypervisors and whether they mistakenly treat containerization (Docker) as a hypervisor — picking Docker for 'multiple operating systems' is the classic error.
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
✓
Type 1 hypervisor, such as VMware ESXi
A Type 1 (bare-metal) hypervisor like VMware ESXi runs directly on the host hardware without an underlying OS, giving it direct access to CPU, memory, and I/O resources. This architecture delivers the lowest virtualization overhead, highest performance, and best reliability — critical for hosting business-critical applications. Type 1 hypervisors also offer advanced features like vMotion, HA, and resource pools that enterprises rely on.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
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Hosted hypervisor like VirtualBox
Why it's wrong here
A hosted hypervisor depends on an underlying general-purpose OS, so guest performance is mediated by that OS and its drivers, and host compromise affects every guest. It fits labs, training and desktop testing. Critical business applications needing maximum performance and reliability require a bare-metal Type 1 hypervisor instead.
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Type 1 hypervisor, such as VMware ESXi
Why this is correct
A Type 1 hypervisor runs directly on the host hardware, so guest operating systems bypass an underlying OS and gain lower latency plus fewer failure points. That bare-metal architecture satisfies the maximum performance and reliability demanded by critical business applications.
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Containerization platform like Docker
Why it's wrong here
Docker shares the host kernel and isolates processes, so it cannot run multiple distinct operating systems as the scenario requires, and a kernel fault affects all containers. It suits packaging Linux applications. Running several full operating systems with maximum performance and reliability needs a Type 1 hypervisor.
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Type 2 hypervisor, such as VMware Workstation
Why it's wrong here
A Type 2 hypervisor runs atop a host OS, so guest workloads share that OS's scheduling and drivers, adding latency and a wider failure surface than bare-metal. It suits developer desktops and testing. The scenario demands maximum performance and reliability for critical applications, which a Type 1 hypervisor provides by running directly on hardware.
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Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official CompTIA exam blueprint
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.