LPIC-2 File Sharing and Samba Practice Question
After modifying smb.conf, which command should be used to verify the configuration syntax before restarting Samba?
⚠ Common exam trap
Test-takers frequently confuse `testparm` with `smbcontrol reload-config`, thinking that reloading the configuration also validates syntax, but `smbcontrol` does not perform syntax checking and will silently apply a broken configuration if the daemon accepts it, potentially causing undefined behavior.
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
✓
testparm
The correct command is `testparm`, which is specifically designed to parse and validate the syntax of the Samba configuration file `smb.conf`. It checks for errors such as misspelled parameters, invalid values, or structural issues without requiring the Samba services to be restarted. This ensures that any syntax problems are caught before applying changes to the running Samba daemons (smbd, nmbd, winbindd).
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
net conf
Why it's wrong here
net conf is used for registry-based configuration.
- ✓
testparm
Why this is correct
testparm validates the smb.conf syntax.
- ✗
smbpasswd
Why it's wrong here
smbpasswd manages user passwords.
- ✗
smbcontrol
Why it's wrong here
smbcontrol sends messages to running daemons.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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.