FC0-U71 Infrastructure Practice Question
A user needs to connect a wireless keyboard and mouse to a desktop computer. Which of the following technologies is most commonly used for this purpose?
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
✓
Bluetooth
Bluetooth is a short-range wireless technology commonly used for peripherals like keyboards and mice.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Wi-Fi
Why it's wrong here
Wi-Fi is for network connectivity, not peripherals.
- ✗
Cellular
Why it's wrong here
Cellular is for mobile network.
- ✗
NFC
Why it's wrong here
NFC is for very close proximity, not keyboards.
- ✓
Bluetooth
Why this is correct
Bluetooth is designed for short-range device connections.
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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.