This EX200 practice question tests your understanding of manage users and groups. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 Red Hat Enterprise Linux 9 system enforces a security policy that user accounts must be disabled after 90 days of inactivity. The system administrator has configured /etc/shadow accordingly with the proper fields. User 'bob' has been on leave for 95 days. When bob returns and tries to log in, he is unable to do so. The administrator checks the shadow file and sees that bob's password expiration date has passed and the account is locked due to inactivity (the inactivity period has exceeded). The administrator wants to immediately reactivate bob's account without changing the password, and also wants to set the account to expire in 30 days from now (relative to the current date). Which set of commands should the administrator run to achieve this goal?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "immediately / without restart"
Why it matters: Time or reboot constraint — the correct answer must take effect right away without requiring a reboot or reload.
Correct: chage -E sets new expiration date; chage -I -1 disables the inactivity period lock, reactivating the account.
B
usermod -e 2024-12-31 bob; passwd -S bob
Why wrong: Incorrect: Hardcoded date may not be 30 days from now; passwd -S only shows status, does not unlock.
C
chage -d 0 bob; usermod -L bob
Why wrong: Incorrect: chage -d 0 forces password change; usermod -L locks the account, which is the opposite of reactivation.
D
usermod -e $(date -d +30days +%Y-%m-%d) bob; passwd -u bob
Why wrong: Incorrect: usermod -e with shell expansion may work but passwd -u only unlocks password, not the inactivity lock; the account remains locked due to inactivity.
Option B is correct. The chage -E command sets the account expiration date, and the -I option sets the inactivity period; setting -I to -1 disables the inactivity lock. This reactivates the account and sets a new expiration date 30 days from now. Option A is incorrect because usermod -e cannot accept a relative date without shell expansion, and passwd -u only unlocks the password, not the account inactivity lock. Option C is incorrect because it uses a hardcoded date and passwd -S only shows status; it does not reactivate. Option D is incorrect; chage -d 0 forces immediate password change and usermod -L locks the account, which is the opposite of what is needed.
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.
Correct: chage -E sets new expiration date; chage -I -1 disables the inactivity period lock, reactivating the account.
Clue confirmation
The clue word "immediately / without restart" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
usermod -e 2024-12-31 bob; passwd -S bob
Why it's wrong here
Incorrect: Hardcoded date may not be 30 days from now; passwd -S only shows status, does not unlock.
✗
chage -d 0 bob; usermod -L bob
Why it's wrong here
Incorrect: chage -d 0 forces password change; usermod -L locks the account, which is the opposite of reactivation.
✗
usermod -e $(date -d +30days +%Y-%m-%d) bob; passwd -u bob
Why it's wrong here
Incorrect: usermod -e with shell expansion may work but passwd -u only unlocks password, not the inactivity lock; the account remains locked due to inactivity.
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
Incorrect: Hardcoded date may not be 30 days from now; passwd -S only shows status, does not unlock.
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.
Manage users and groups — This question tests Manage users and groups — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: chage -E $(date -d +30days +%Y-%m-%d) bob; chage -I -1 bob — Option B is correct. The chage -E command sets the account expiration date, and the -I option sets the inactivity period; setting -I to -1 disables the inactivity lock. This reactivates the account and sets a new expiration date 30 days from now. Option A is incorrect because usermod -e cannot accept a relative date without shell expansion, and passwd -u only unlocks the password, not the account inactivity lock. Option C is incorrect because it uses a hardcoded date and passwd -S only shows status; it does not reactivate. Option D is incorrect; chage -d 0 forces immediate password change and usermod -L locks the account, which is the opposite of what is needed.
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.
Are there clue words in this question I should notice?
Yes — watch for: "immediately / without restart". Time or reboot constraint — the correct answer must take effect right away without requiring a reboot or reload.
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 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.
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.