Lpi 300-300 Exam : LPIC-3 Exam 300: Mixed Environments, version 3.0

300-300
  • Exam Code: 300-300
  • Exam Name: LPIC-3 Exam 300: Mixed Environments, version 3.0
  • Updated: Sep 23, 2026
  • Q & A: 55 Questions and Answers

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About Lpi 300-300 Exam

If you think with a pen, study with one. The printable Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 PDF from Exam4Tests lets you mark key points on paper across all 55 practice questions.

Lpi 300-300 Exam Overview:

Certification Vendor:Linux Professional Institute (LPI)
Exam Name:LPIC-3 Exam 300: Mixed Environments (v3.0)
Exam Number:300-300
Exam Duration:90 minutes
Passing Score:500 (scaled score out of 800)
Exam Format:Multiple response, Fill-in-the-blank, Multiple choice
Related Certifications:LPIC-2 Certification
LPIC-3 303: Security
LPIC-3 305: Virtualization and Containerization
LPIC-1 Certification
Available Languages:Spanish, German, Japanese, English, Portuguese
Exam Price:USD 200 (varies by region)
Certificate Validity Period:5 years
Real Exam Qty:60
Recommended Training:LPI Official Training Resources
LPIC-3 Mixed Environments Study Guide Resources
Exam Registration:Pearson VUE LPI Exams
Linux Professional Institute Certification Registration
Sample Questions:Free Download Latest 300-300 Exam Tests
Exam Way:Computer-based exam delivered via Pearson VUE test centers or online proctoring (where available).
Pre Condition:Valid LPIC-2 certification is recommended before attempting LPIC-3 exams.
Official Syllabus URL:https://www.lpi.org/our-certifications/lpic-3-300-overview

Lpi 300-300 Exam Syllabus Topics:

SectionObjectives
Topic 1: Name Services and Resolution- DNS integration in mixed environments
  • 1. Dynamic DNS updates
    • 2. Windows DNS interoperability
      - Name resolution mechanisms
      • 1. NSS configuration
        • 2. SMB name resolution methods
          Topic 2: Active Directory Integration- Domain membership
          • 1. Kerberos authentication integration
            • 2. Joining Linux systems to AD domains
              - Identity and authentication services
              • 1. SSSD configuration
                • 2. Winbind authentication backend
                  Topic 3: LDAP Directory Services- LDAP deployment and configuration
                  • 1. OpenLDAP setup and schema management
                    • 2. LDAP client configuration
                      - Directory integration
                      • 1. User and group management via LDAP
                        • 2. Authentication against LDAP directories
                          Topic 4: Samba and Windows Integration- Samba architecture and components
                          • 1. Samba daemons (smbd, nmbd, winbindd)
                            • 2. SMB/CIFS protocol concepts
                              - File and print services
                              • 1. Printer integration with Windows clients
                                • 2. Share configuration and permissions

                                  300-300 FAQ Before You Buy

                                  Yes:

                                  Build your knowledge base with official training, then go over the 55 practice questions for the Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 — that combination is the actual plan.

                                  Valid LPIC-2 certification is recommended before attempting LPIC-3 exams. Rules on eligibility change occasionally, so confirm the current requirements on the official page (official 300-300 exam page) before you pay the fee.

                                  90 minutes for 60 questions. Adapt to the clock now: the Exam4Tests SOFT and APP versions let you control test time and track scores, so the real 300-300 exam feels like a rehearsal you've already done.

                                  Delivery: payment triggers an automatic email within a minute — download immediately, install without limits, and if nothing arrives within 2 hours our round-the-clock support helps (check spam first). Refund: unlike vendors with slow, cumbersome processes, we keep it clear — take the corresponding 300-300 exam within 60 days of purchase, and if you fail, send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; the full refund is processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.

                                  Yes — three different free Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 demos are available to download. Do the demo test first to inspect the value, then decide. Purchases include 365 days of free updates, renewable at 50% off.

                                  The Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 blueprint covers 4 domains — including Samba and Windows Integration, Name Services and Resolution, Active Directory Integration. Weightings point you to the heavy hitters; schedule your review accordingly. The complete outline above lists every subtopic.

                                  Registration goes through the vendor's official channels:

                                  The Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 is delivered Computer-based exam delivered via Pearson VUE test centers or online proctoring (where available). — select whichever suits you when booking.

                                  USD 200 (varies by region) per attempt, with 500 (scaled score out of 800) as the passing score. Since a failed attempt bills again, rehearse with the 55 practice questions from Exam4Tests until your tracked scores clear the mark consistently.

                                  The Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 is Lpi's official exam for the LPIC-3 credential (Expert level). Before anything else, verify the exam code and name match what you need — then build a plan around the official objectives. Related credentials include LPIC-3 303: Security, LPIC-3 305: Virtualization and Containerization, LPIC-2 Certification, LPIC-1 Certification.

                                  Lpi LPIC-3 Exam 300: Mixed Environments, version 3.0 Sample Questions:

                                  Question #1

                                  Which of the following Group Policy Objects exist by default in an Active Directory domain? (Choose two.)

                                  • A. Default Domain Print Driver Policy
                                  • B. Default Domain File Access Policy
                                  • C. Default Domain Firewall Policy
                                  • D. Default Domain Policy
                                  • E. Default Domain Controllers Policy
                                  Reveal Solution  Discussion  0

                                  Correct Answer: D,E  🗳️

                                  Explanation: Only visible for Exam4Tests members. You can sign-up / login (it's free).

                                  Question #2

                                  Which of the following FSMO roles exist? (Choose two.)

                                  • A. PDC Emulator
                                  • B. RID Master
                                  • C. Global Catalog
                                  • D. Directory Server
                                  • E. File Server
                                  Reveal Solution  Discussion  0

                                  Correct Answer: A  🗳️

                                  Explanation: Only visible for Exam4Tests members. You can sign-up / login (it's free).

                                  Question #3

                                  Which of the following are valid Samba backends to store user and group information? (Choose two.)

                                  • A. sdb
                                  • B. smb
                                  • C. smbpasswd
                                  • D. ldapsam
                                  • E. krb
                                  Reveal Solution  Discussion  0

                                  Correct Answer: C,D  🗳️

                                  Explanation: Only visible for Exam4Tests members. You can sign-up / login (it's free).

                                  Question #4

                                  Which of the following statements about automount in a FreeIPA domain are true? (Choose two.)

                                  • A. The base configuration file for automount is /etc/auto.master.
                                  • B. In a FreeIPA domain, mount points for automount are always directories.
                                  • C. In a FreeIPA domain, automount requires SSSD to be installed on each client.
                                  • D. In a FreeIPA domain, automount can only mount NFS shares from FreeIPA servers.
                                  • E. The command ipa automount up mounts all file systems handled by automount on a FreeIPA client.
                                  Reveal Solution  Discussion  0

                                  Correct Answer: A,C  🗳️

                                  Explanation: Only visible for Exam4Tests members. You can sign-up / login (it's free).

                                  Question #5

                                  Which of the following lines is missing in the given [printers] share definition?

                                  • A. print admin = Administrator, root, @lpadmin
                                  • B. printcap name = cups
                                  • C. printable = yes
                                  • D. load printers = yes
                                  • E. print script = /usr/bin/lp -d %P %s
                                  Reveal Solution  Discussion  0

                                  Correct Answer: C  🗳️

                                  Explanation: Only visible for Exam4Tests members. You can sign-up / login (it's free).

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