LPIC-2 Linux Kernel and System Startup Practice Question
This LPIC-2 practice question tests your understanding of linux kernel and system startup. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Exhibit
Refer to the exhibit.
$ cat /etc/default/grub
GRUB_TIMEOUT=5
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""
An administrator wants to disable the graphical splash screen during boot. What change should be made in /etc/default/grub?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Remove 'splash' from GRUB_CMDLINE_LINUX_DEFAULT
Option D is correct because the graphical splash screen during boot is controlled by the 'splash' kernel parameter. Removing 'splash' from GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub disables the splash screen, allowing verbose boot messages to be displayed. This parameter is passed to the kernel via the bootloader, and its absence prevents the plymouth or similar splash service from activating.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Set GRUB_CMDLINE_LINUX="nosplash"
Why it's wrong here
Although 'nosplash' might work, the standard approach is to remove 'splash' from the default line.
✗
Remove 'quiet' from GRUB_CMDLINE_LINUX_DEFAULT
Why it's wrong here
Removing 'quiet' shows verbose boot messages but splash remains.
✗
Set GRUB_TIMEOUT=0
Why it's wrong here
This eliminates the menu timeout but does not disable splash.
✓
Remove 'splash' from GRUB_CMDLINE_LINUX_DEFAULT
Why this is correct
The 'splash' parameter enables the graphical splash screen; removing it disables it.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse 'quiet' with 'splash', thinking that removing 'quiet' alone disables the splash screen, when in fact 'splash' is the specific parameter controlling the graphical boot animation.
Trap categories for this question
Command / output trap
Removing 'quiet' shows verbose boot messages but splash remains.
Detailed technical explanation
How to think about this question
The 'splash' kernel parameter is typically used by initramfs tools like plymouth to display a graphical boot animation. When 'splash' is present, plymouth starts early in the boot process and hides kernel messages behind a splash screen. Removing 'splash' from GRUB_CMDLINE_LINUX_DEFAULT ensures that plymouth does not activate, allowing all boot messages to be visible. In some distributions, the 'quiet' parameter suppresses most kernel messages, but the splash screen can still appear independently; thus, both 'quiet' and 'splash' must be removed for full verbose output.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the LPIC-2 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Linux Kernel and System Startup — This question tests Linux Kernel and System Startup — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Remove 'splash' from GRUB_CMDLINE_LINUX_DEFAULT — Option D is correct because the graphical splash screen during boot is controlled by the 'splash' kernel parameter. Removing 'splash' from GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub disables the splash screen, allowing verbose boot messages to be displayed. This parameter is passed to the kernel via the bootloader, and its absence prevents the plymouth or similar splash service from activating.
What should I do if I get this LPIC-2 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
This LPIC-2 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 LPIC-2 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.