305-300 Full Virtualization Practice Question
You need to enable hugepages for a VM in libvirt to improve memory performance. What XML entry do you add?
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
✓
<memoryBacking><hugepages/></memoryBacking>
The <memoryBacking> element with <hugepages/> is required.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
<system-memory hugepages='true'/>
Why it's wrong here
Incorrect syntax.
- ✓
<memoryBacking><hugepages/></memoryBacking>
Why this is correct
Correct XML for hugepages.
- ✗
<memory mode='hugepages'/>
Why it's wrong here
Incorrect syntax.
- ✗
<hugepages enabled='yes'/>
Why it's wrong here
Incorrect syntax.
About these practice questions
One of 194 original 305-300 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 and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official LPI exam blueprint
This 305-300 practice question is part of Courseiva's free LPI 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 305-300 exam.