LPIC-3 Mixed Environment study materials
LPIC-3 Mixed Environment study resources

LPIC-3 Mixed Environment exam-day guide

LPIC-3 Mixed Environment · Prepare for the day ahead.

Your checklist

Government-issued photo ID

Bring a valid, unexpired primary ID with photo and signature, such as a passport or driver's license. The name must exactly match your exam registration. Confirm accepted ID types and whether a second form of ID is required with the exam provider. needs_review - policies vary by country and delivery mode.

Exam appointment confirmation

Have your appointment confirmation available, including exam code 300-100, date, time, test-center address or online-proctoring link, and registration ID. Save a screenshot or printout if the provider allows it, but confirm whether paper is permitted in the test room.

Registration name match

Check that the name on your LPI/Pearson VUE registration matches your ID exactly, including middle names and accents. If it does not, contact the provider before exam day; do not assume the proctor can change it at check-in.

Test-center or online check-in plan

For a test center, confirm the address, parking or transit options, and recommended arrival time. For online proctoring, run the required system test for webcam, microphone, browser, and internet, and confirm the platform and check-in window with the provider. needs_review - arrival and check-in windows are provider-specific.

Arrival/check-in buffer

Plan to arrive or log in 15–30 minutes before your appointment to allow for ID checks and room setup. Confirm the exact recommendation with the provider; late arrival may forfeit your seat or fee. needs_review.

Core objective review list

Do a final targeted review of LPIC-3 300 topics: Samba configuration and shares, winbind, LDAP directory design and slapd, Kerberos tickets and keytabs, NFSv4 with Kerberos, PAM/SSSD integration, and DNS/BIND interaction with directory services. This is preparation, not something to bring into the test room.

Command-recall practice

Practice recalling syntax for smbclient, smbstatus, net, wbinfo, kinit, klist, kadmin, ldapsearch, ldapadd, slapcat, realm, sssd, and mount -t nfs4. Use man pages and a lab before exam day; no notes or reference material are allowed during the exam.

Leave prohibited items behind or stored

Do not bring phones, smartwatches, notes, books, bags, or other study materials into the test room. Confirm the provider's storage rules for personal items; test centers and online proctoring differ. needs_review.

Online-proctoring room setup

For online delivery, use a quiet private room with a clear desk, closed door, no other people, and stable internet. Have your power adapter ready and close all unnecessary applications before check-in. Confirm room-scan and desk-clear requirements with the provider.

Break and scoring policy check

Before exam day, confirm whether scheduled breaks are available, whether the timer stops during a break, the current passing score, and how provisional results are delivered. Do not rely on memorized numbers; LPI policies and delivery rules may change. needs_review.

Accommodations or language settings

If you need extra time, a separate room, or a specific exam language, confirm that the accommodation is approved and visible on your appointment before exam day. needs_review - do not assume it can be added at check-in.

Sleep and logistics basics

Protect sleep in the final 48 hours, plan food and hydration around your appointment, and charge any permitted devices. Avoid last-minute travel changes; exam-day fatigue causes more errors than one extra hour of cramming.

Plan the day

Final 72 hours

Confirm your appointment details, ID name match, test-center route or online system test, and break/scoring policy with the provider. Review your weakest LPIC-3 300 objectives, then practice key commands in a lab: Samba share access, LDAP search/add, Kerberos ticket lifecycle, NFSv4 with sec=krb5, and SSSD/PAM troubleshooting. Stop adding new topics after this window.

24 hours before

Do a light review only: man-page headings, option syntax, and configuration file locations such as smb.conf, krb5.conf, slapd.conf or cn=config, sssd.conf, and /etc/exports. Prepare your ID and appointment confirmation, confirm travel time or internet stability, charge devices, and set two alarms. Sleep on a normal schedule.

Morning of the exam

Eat a normal meal, hydrate, and arrive or log in early. For a test center, bring only approved ID and confirmation, follow staff instructions, and store prohibited items as directed. For online proctoring, clear the desk, close other applications, run the final system check, and complete any room scan. Keep your ID visible for check-in.

During the test

Read each question fully and watch for qualifiers such as 'best', 'first', or 'not'. Answer confident questions first, flag uncertain ones, and return to them. Manage the clock against the number of questions; confirm duration and count with the provider. Use scratch paper or an on-screen whiteboard only if the provider allows it. Answer every question before submitting, and review flagged items if time remains.

Rules to check

  • Bring only the ID and confirmation allowed by the provider; phones, smartwatches, notes, books, and bags must be stored or left outside the test room. Confirm storage rules in advance.

  • The name on your ID must match your registration exactly. If it does not, contact the provider before exam day; do not expect the proctor to resolve name mismatches at check-in.

  • Do not communicate with other people, read questions aloud, or use unauthorized materials during the exam. Follow all proctor instructions, including room scans and desk-clear checks for online delivery.

  • Confirm the break policy with the provider before exam day. An unscheduled break may not stop the timer and may end your exam; leaving the camera view during online proctoring can be treated as a violation.

  • The passing score and score scale are set by LPI. Confirm the current passing score and result-delivery process with the provider; do not rely on remembered numbers from other exams.

  • Do not disclose, reproduce, or discuss exam content afterward. LPI exams are subject to confidentiality and ethics rules; sharing question content can invalidate your result.

  • If a technical problem occurs during online delivery, contact the proctor immediately through the approved channel and follow their instructions. Do not troubleshoot alone or leave the camera view.

  • At a test center, follow staff instructions for check-in, breaks, and leaving the room. Do not leave the testing area without permission, even during an approved break.