FC0-U71 Infrastructure Practice Question
A technician is upgrading a desktop computer's memory. Which component would the technician most likely replace to improve system performance using dual-channel architecture?
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
✓
RAM
Dual-channel memory requires two identical RAM sticks installed in matching slots to increase memory bandwidth. The upgrade involves replacing or adding RAM modules.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
GPU
Why it's wrong here
The GPU is a separate component for graphics processing, not memory.
- ✗
Storage drive
Why it's wrong here
Storage drives affect data access speed but not dual-channel memory.
- ✗
CPU
Why it's wrong here
The CPU processes instructions but is not directly related to dual-channel memory architecture.
- ✓
RAM
Why this is correct
RAM modules are installed in pairs for dual-channel operation.
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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.