easyMultiple Select
FC0-U71 Practice Question: A user is trying to install a new application but…
A user is trying to install a new application but receives an error that the system does not meet the minimum requirements. Which TWO hardware components should the user check first to ensure compatibility?
⚠ Common exam trap
FC0-U71 often tests the distinction between hardware specs that gate installation (storage, RAM) versus specs that affect user experience (refresh rate, USB ports), so candidates who pick CPU clock speed out of habit miss the two components installers actually validate.
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
✓
Available storage space
Option A (Available storage space) is correct because installation failures citing unmet minimum requirements commonly stem from insufficient free disk space, since the installer must write the application files plus temporary data, and the minimum requirements typically list a required amount of free storage. Option D (Amount of RAM) is correct because RAM is one of the most frequently specified minimum requirements, and a system with less memory than the application needs will fail the compatibility check or refuse to install. Options B, C, and E are not the first components to verify in this scenario: CPU clock speed is rarely the limiting factor compared to RAM and disk space, the number of USB ports is irrelevant to software installation requirements, and monitor refresh rate is a display characteristic that does not affect whether an application can be installed.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Available storage space
Why this is correct
Available storage space directly satisfies the application's minimum disk requirement, since installers verify free capacity before copying files. Insufficient space triggers the compatibility error, so checking this first confirms whether the volume meets the published minimum. It is a primary constraint alongside memory, making it one of the two components to verify.
- ✗
CPU clock speed
Why it's wrong here
CPU clock speed alone is not the compatibility axis; installers validate the processor architecture and instruction set, such as x86-64 versus ARM, plus core count. It is tempting because clock speed is the headline CPU specification users recognise. RAM capacity is the other component checked first.
- ✗
Number of USB ports
Why it's wrong here
USB port count is not a minimum system requirement for installing an application; installers check processor, memory, storage and OS version. It is tempting because peripherals and licensing dongles occasionally need ports, but that is a device-connection concern, not an installation compatibility check.
- ✓
Amount of RAM
Why this is correct
RAM is a hard minimum requirement checked by installers, and insufficient memory is a common cause of the compatibility error. Verifying the installed amount against the application's published minimum confirms whether an upgrade is needed before installation proceeds.
- ✗
Monitor refresh rate
Why it's wrong here
Refresh rate governs display smoothness, not whether an application's minimum CPU, RAM or disk requirements are met, so it cannot cause this error. It is tempting because monitors are peripherals users check when troubleshooting display problems, and refresh rate matters when matching a monitor to a GPU's output for smooth rendering.
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JA
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.