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Lpi 300-300 Exam Overview:
| Certification Vendor: | Linux Professional Institute (LPI) |
|---|---|
| Exam Name: | LPIC-3 Exam 300: Mixed Environments, version 3.0 |
| Exam Number: | 300-300 |
| Available Languages: | Japanese, English |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60 |
| Exam Format: | Multiple choice, Fill-in-the-blank |
| Related Certifications: | LPIC-3 Virtualization and High Availability LPIC-3 High Availability and Storage Clusters LPIC-3 Security |
| Exam Price: | $200 USD (varies by region) |
| Certificate Validity Period: | 5 years |
| Passing Score: | 500 out of 800 (scaled score) |
| Recommended Training: | LPI Official Exam Objectives |
| Exam Registration: | Pearson VUE Registration LPI Official Exam Overview |
| Sample Questions: | ![]() |
| Exam Way: | Proctored computer-based test; available at Pearson VUE test centers or online via OnVUE |
| Pre Condition: | Active and valid LPIC-2 certification required to obtain LPIC-3 credential |
| Official Syllabus URL: | https://www.lpi.org/our-certifications/exam-300-objectives/ |
Lpi 300-300 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Samba Basics | 20% | - Regular Samba Maintenance - Samba Configuration - Samba Concepts and Architecture |
| Authentication and Authorization | 20% | - FreeIPA and Identity Management - Kerberos Authentication - LDAP Integration |
| Samba and Active Directory Domains | 30% | - Active Directory User and Group Management - Samba Domain Membership - Active Directory Name Resolution - Samba as Active Directory Domain Controller |
| File Sharing and Network Services | 15% | - Cross-Platform File Access - NFS Server and Client |
| Samba Share and Access Control | 15% | - Permissions and Access Control Lists - Share Configuration |
Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 (300-300) — Questions Candidates Actually Ask
The 300-300 exam, officially known as Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0, is the Lpi test that leads to the LPIC-3 Mixed Environments certification at the Expert level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as LPIC-3 Security, LPIC-3 Virtualization and High Availability, LPIC-3 High Availability and Storage Clusters.
The 300-300 exam contains 60 questions, and you have 90 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the 300-300 exam is 500 out of 800 (scaled score), and the official registration fee is $200 USD (varies by region). If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
Active and valid LPIC-2 certification required to obtain LPIC-3 credential
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.lpi.org/our-certifications/exam-300-objectives/.
You can book the 300-300 exam through the official registration channels below:
Exam delivery: Proctored computer-based test; available at Pearson VUE test centers or online via OnVUE. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Lpi recommends the following training options for Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 candidates:
Pair any course with the 55 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding 300-300 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 outline is organized into 5 domains. The first three are:
- Authentication and Authorization — 20% of the exam
- Samba Basics — 20% of the exam
- File Sharing and Network Services — 15% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 Sample Questions:
Question 1
FILL BLANK
What service name must be added to a database entry in /etc/nsswitch.conf to include SSSD as a source of information? (Specify ONLY the service name without any parameters.)
Question 2
What is a correct statement about FreeIPA ID views?
A. ID views are used to modify sudo rules on a per host base.
B. ID views always manage IDs from 32768 to 65536.
C. ID views provide a consecutive numberspace of UIDs and GIDs for FreeIPA users and groups.
D. ID views specify new values for attributes of a POSIX user or group.
E. ID views are the FreeIPA equivalent to Active Directory SIDs.
Question 3
How is the Global Catalog of an Active Directory domain accessed?
A. Through GCS records in the DNS sub zone _gc in the domain's DNS zone.
B. Through SRV records in the DNS sub zone _msgc in the domain's DNS zone.
C. Through LDAP queries to the ports 3268 (plain text) and 3269 (TLS encrypted).
D. Through LDAP queries to the base dn CN=GC in the standard LDAP directory.
E. Through the share GCS SMB which is available on each domain controller.
Question 4
Which of the following Group Policy Objects exist by default in an Active Directory domain? (Choose two.)
A. Default Domain Controllers Policy
B. Default Domain Policy
C. Default Domain File Access Policy
D. Default Domain Firewall Policy
E. Default Domain Print Driver Policy
Question 5
Which parameter in a user object defines on which share the user's roaming profile is stored?
A. homePath
B. driveMap
C. logonDrive
D. profilePath
E. autoMount
Solutions:
| Question 1 Answer: Only visible for members | Question 2 Answer: D | Question 3 Answer: C | Question 4 Answer: A,B | Question 5 Answer: D |
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