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| Certification Vendor: | Linux Professional Institute (LPI) |
|---|---|
| Exam Name: | LPIC-3 Exam 303: Security (version 2.0) |
| Exam Number: | 303-200 |
| Real Exam Qty: | Approximately 60 |
| Certificate Validity Period: | 5 years |
| Exam Format: | Fill in the blank, Multiple choice |
| Exam Price: | Approx. 200 USD (varies by region) |
| Exam Duration: | 90 minutes |
| Available Languages: | German, Japanese, English, Portuguese |
| Related Certifications: | LPIC-3 Virtualization and Containerization LPIC-2 LPIC-3 Mixed Environments |
| Passing Score: | 500 out of 800 |
| Recommended Training: | LPI Official Learning Materials A Cloud Guru / Linux Academy Training |
| Exam Registration: | LPI Official Certification Portal Pearson VUE Registration |
| Sample Questions: | ![]() |
| Exam Way: | Available via Pearson VUE test centers and online proctored exam delivery. |
| Pre Condition: | Active LPIC-2 certification is recommended/required before attempting LPIC-3 Security. |
| Official Syllabus URL: | https://www.lpi.org/our-certifications/lpic-3-303-200/ |
| Section | Objectives |
|---|---|
| Topic 1: Access Control and Authentication | - PAM configuration and management - Two-factor authentication mechanisms - LDAP authentication |
| Topic 2: Network Security | - Secure network services - SSH hardening and configuration - Firewall configuration (iptables/nftables) |
| Topic 3: Incident Response and Forensics | - System recovery techniques - Incident handling procedures - Forensic data collection |
| Topic 4: Cryptography | - OpenSSL and TLS implementation - Public key infrastructure (PKI) - Encryption tools and techniques |
| Topic 5: Vulnerability Assessment and Intrusion Detection | - Intrusion detection systems (IDS) - Log analysis and monitoring - Security scanning tools |
| Topic 6: VPN and Secure Communications | - IPsec configuration - OpenVPN setup and management |
| Topic 7: System Security | - File system permissions and auditing - SELinux and AppArmor - System hardening techniques |
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Currently, the 303-200 exam's passing score is 500 out of 800 and the registration fee is Approx. 200 USD (varies by region). These figures belong to Lpi and can be revised, so confirm them on the official site before scheduling.
Lpi states the following prerequisites for the Lpi 303-200: LPIC-3 Exam 303: Security, version 2.0: Active LPIC-2 certification is recommended/required before attempting LPIC-3 Security..
For the authoritative details, see the official certification page.
Lpi recommends these official training resources:
Pair the course that fits your background with consistent question practice for the best results.
According to the latest exam information, the 303-200 exam contains Approximately 60 questions and lasts 90 minutes minutes. Simulating those conditions at home with the PC test engine is excellent preparation for the real environment.
CORRECT TEXT
Which PAM module checks new passwords against dictionary words and enforces complexity? (Specially the module name only without any path.)
Correct Answer:
pam_cracklib
http;//www-deer-run.com/~hal/sysadmin/pam_cracklib.html
Given a proper network and name resolution setup, which of the following commands establishes a trust between a FreelPA domain and an Active Directory domain?
Correct Answer: D 🗳️
Which of the following commands displays all ebtable rules contained in the table filter including their packet and byte counters?
Correct Answer: E 🗳️
Which of the following keywords are built-in chairs for the iptables nat table? (Choose THREE correct answers)
Correct Answer: B,D,E 🗳️
Which of the following commands adds a new user usera to FreelPA?
Correct Answer: B 🗳️
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