- A
useradd: Creates a new user account
useradd is the standard command to create a new user in Linux.
- B
useradd: Modifies an existing user account
Why wrong: Incorrect — usermod is used to modify existing user accounts.
- C
usermod: Modifies an existing user account
usermod allows changes to user attributes like home directory, shell, etc.
- D
usermod: Deletes a user account
Why wrong: Incorrect — userdel is used to delete user accounts.
- E
userdel: Deletes a user account
userdel removes a user account from the system.
- F
userdel: Creates a new group
Why wrong: Incorrect — groupadd is used to create a new group.
- G
groupadd: Creates a new group
groupadd adds a new group to the system.
- H
groupadd: Modifies an existing group
Why wrong: Incorrect — groupmod modifies existing groups.
EX200 Operate running systems Practice Question
This EX200 practice question tests your understanding of operate running systems. 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.
Match each user/group management command to its function.
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
useradd: Creates a new user account
useradd creates users, usermod modifies them, userdel deletes them, and groupadd creates groups. Common confusions arise from similar command names.
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.
- ✓
useradd: Creates a new user account
Why this is correct
useradd is the standard command to create a new user in Linux.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
useradd: Modifies an existing user account
Why it's wrong here
Incorrect — usermod is used to modify existing user accounts.
- ✓
usermod: Modifies an existing user account
Why this is correct
usermod allows changes to user attributes like home directory, shell, etc.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
usermod: Deletes a user account
Why it's wrong here
Incorrect — userdel is used to delete user accounts.
- ✓
userdel: Deletes a user account
Why this is correct
userdel removes a user account from the system.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
userdel: Creates a new group
Why it's wrong here
Incorrect — groupadd is used to create a new group.
- ✓
groupadd: Creates a new group
Why this is correct
groupadd adds a new group to the system.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
groupadd: Modifies an existing group
Why it's wrong here
Incorrect — groupmod modifies existing groups.
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.
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 EX200 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 EX200 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.
- →
Operate running systems — study guide chapter
Learn the concepts, then practise the questions
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Operate running systems practice questions
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FAQ
Questions learners often ask
What does this EX200 question test?
Operate running systems — This question tests Operate running systems — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: useradd: Creates a new user account — useradd creates users, usermod modifies them, userdel deletes them, and groupadd creates groups. Common confusions arise from similar command names.
What should I do if I get this EX200 question wrong?
Identify which EX200 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
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Last reviewed: Jun 11, 2026
This EX200 practice question is part of Courseiva's free Red Hat 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 EX200 exam.
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