- A
%developers ALL=(root) /usr/bin/systemctl restart httpd
Why wrong: Missing NOPASSWD directive, so password will be required.
- B
%developers ALL=(root) NOPASSWD: /usr/bin/systemctl restart httpd
Correct syntax: group, hosts, runas, NOPASSWD, command.
- C
developers ALL=(root) NOPASSWD: /usr/bin/systemctl restart httpd
Why wrong: Missing the '%' prefix, so it refers to a user named 'developers', not the group.
- D
%developers ALL=(root) NOPASSWD: {/usr/bin/systemctl restart httpd}
Why wrong: Curly braces are not valid sudoers syntax.
- E
%developers ALL=(0) NOPASSWD: /usr/bin/systemctl restart httpd
Why wrong: UID 0 is root but the command path might need to be exactly specified; however, the main issue is that using UID is not standard; use (root) instead.
LPIC-2 System Security Practice Question
This LPIC-2 practice question tests your understanding of system security. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
A company's security policy requires that all members of the 'developers' group be able to run the command 'systemctl restart httpd' as root using sudo, without being prompted for a password. Which sudoers entry achieves this?
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
%developers ALL=(root) NOPASSWD: /usr/bin/systemctl restart httpd
Option C is correct. The syntax '%group ALL=(root) NOPASSWD: command' grants passwordless sudo to all group members. Option A has incorrect syntax (missing NOPASSWD), B uses a numeric UID but does not specify passwordless, D uses a wrong group name, and E is syntactically incorrect with curly braces.
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.
- ✗
%developers ALL=(root) /usr/bin/systemctl restart httpd
Why it's wrong here
Missing NOPASSWD directive, so password will be required.
- ✓
%developers ALL=(root) NOPASSWD: /usr/bin/systemctl restart httpd
Why this is correct
Correct syntax: group, hosts, runas, NOPASSWD, command.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
developers ALL=(root) NOPASSWD: /usr/bin/systemctl restart httpd
Why it's wrong here
Missing the '%' prefix, so it refers to a user named 'developers', not the group.
- ✗
%developers ALL=(root) NOPASSWD: {/usr/bin/systemctl restart httpd}
Why it's wrong here
Curly braces are not valid sudoers syntax.
- ✗
%developers ALL=(0) NOPASSWD: /usr/bin/systemctl restart httpd
Why it's wrong here
UID 0 is root but the command path might need to be exactly specified; however, the main issue is that using UID is not standard; use (root) instead.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Trap categories for this question
Command / output trap
UID 0 is root but the command path might need to be exactly specified; however, the main issue is that using UID is not standard; use (root) instead.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- 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 LPIC-2 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
- →
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Learn the concepts, then practise the questions
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FAQ
Questions learners often ask
What does this LPIC-2 question test?
System Security — This question tests System Security — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: %developers ALL=(root) NOPASSWD: /usr/bin/systemctl restart httpd — Option C is correct. The syntax '%group ALL=(root) NOPASSWD: command' grants passwordless sudo to all group members. Option A has incorrect syntax (missing NOPASSWD), B uses a numeric UID but does not specify passwordless, D uses a wrong group name, and E is syntactically incorrect with curly braces.
What should I do if I get this LPIC-2 question wrong?
Identify which LPIC-2 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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 →
Last reviewed: Jun 24, 2026
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.
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