This LPIC-2 practice question tests your understanding of network client management. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 Linux client is configured with the following in /etc/nslcd.conf: 'uri ldap://10.0.0.1/', 'base dc=example,dc=com'. Which command can be used to test connectivity to the LDAP server and verify the base DN?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "which command"
Why it matters: Tests specific CLI syntax. Recall the exact command and its required context — near-synonyms and partial matches are common distractors.
authconfig --test
Why wrong: Tests auth configuration, not basic connectivity.
ldapsearch -x -H ldap://10.0.0.1 -b dc=example,dc=com
Directly tests LDAP query.
getent passwd
Why wrong: Tests nss but not directly LDAP connectivity.
nslcd -d
Why wrong: Runs nslcd in debug mode, not a query.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
ldapsearch -x -H ldap://10.0.0.1 -b dc=example,dc=com
The `ldapsearch` command with `-x` (simple authentication), `-H ldap://10.0.0.1` (specifying the LDAP URI), and `-b dc=example,dc=com` (setting the search base DN) directly performs an anonymous LDAP search against the server. If the server is reachable and the base DN exists, it returns entries, confirming both connectivity and the validity of the base DN. This matches the configuration in `/etc/nslcd.conf` and is the standard tool for testing LDAP server responses.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
authconfig --test
Why it's wrong here
Tests auth configuration, not basic connectivity.
ldapsearch -x -H ldap://10.0.0.1 -b dc=example,dc=com
Why this is correct
Directly tests LDAP query.
Clue confirmation
The clue word "which command" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
getent passwd
Why it's wrong here
Tests nss but not directly LDAP connectivity.
nslcd -d
Why it's wrong here
Runs nslcd in debug mode, not a query.
Common exam traps
The trap here is that candidates may confuse local authentication testing tools (authconfig, getent) or daemon debugging (nslcd -d) with a direct, protocol-level LDAP query, which is the only reliable method to independently verify server connectivity and base DN validity.
Detailed technical explanation
The `ldapsearch` command uses the LDAP protocol (RFC 4511) to send a search request to the server. The `-b` option sets the base object DN, which is the starting point for the search; if the base DN does not exist, the server returns a 'No such object' error (result code 32). This command also tests the LDAP URI scheme (ldap://) and port (default 389), and with `-x` it uses simple bind (often anonymous), which is the most basic connectivity check. In real-world scenarios, administrators often use `ldapsearch -x -H ldap://server -b '' -s base '(objectClass=*)'` to retrieve the root DSE, which verifies server responsiveness without assuming a specific base DN.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Network Client Management — study guide chapter
Learn the concepts, then practise the questions
Network Client Management practice questions
Targeted practice on this topic area only
All LPIC-2 questions
511 questions across all exam domains
Linux Professional Institute Certification Level 2 LPIC-2 study guide
Full concept coverage aligned to exam objectives
LPIC-2 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Practise LPIC-2 questions linked to Linux Kernel and System Startup.
Practise LPIC-2 questions linked to Block Devices, Filesystems and Advanced Storage.
Practise LPIC-2 questions linked to Advanced Networking Configuration.
Practise LPIC-2 questions linked to DNS, Web and Mail Services.
Practise LPIC-2 questions linked to File Sharing and Samba.
Practise LPIC-2 questions linked to System Security.
Practise LPIC-2 questions linked to Network Client Management.
Practise LPIC-2 questions linked to LPIC-2 fundamentals.
Practise LPIC-2 questions linked to LPIC-2 scenario.
Practise LPIC-2 questions linked to LPIC-2 troubleshooting.
Practice this exam
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Network Client Management — This question tests Network Client Management — Read the scenario before looking for a memorised answer..
The correct answer is: ldapsearch -x -H ldap://10.0.0.1 -b dc=example,dc=com — The `ldapsearch` command with `-x` (simple authentication), `-H ldap://10.0.0.1` (specifying the LDAP URI), and `-b dc=example,dc=com` (setting the search base DN) directly performs an anonymous LDAP search against the server. If the server is reachable and the base DN exists, it returns entries, confirming both connectivity and the validity of the base DN. This matches the configuration in `/etc/nslcd.conf` and is the standard tool for testing LDAP server responses.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Yes — watch for: "which command". Tests specific CLI syntax. Recall the exact command and its required context — near-synonyms and partial matches are common distractors.
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 25, 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.
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.