Download Lpi : 303-300 Questions & Answers as PDF & Test Software
Updated: Aug 08, 2026
No. of Questions: 163 Questions & Answers with Testing Engine
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Lpi 303-300 Exam Overview:
| Certification Vendor: | Linux Professional Institute (LPI) |
| Exam Name: | LPIC Exam 303: Security, Version 3.0 |
| Exam Number: | 303-300 |
| Available Languages: | English, Japanese |
| Exam Format: | Multiple Choice, Fill in the Blank |
| Exam Price: | $200 USD |
| Passing Score: | 500/800 |
| Real Exam Qty: | 60 |
| Exam Duration: | 90 minutes |
| Related Certifications: | LPIC-3 Security |
| Certificate Validity Period: | 5 years |
| Sample Questions: | Lpi 303-300 Sample Questions |
| Exam Way: | Pearson VUE Test Center or Online Proctored Exam (OnVUE) |
| Pre Condition: | An active LPIC-2 certification is required to obtain the LPIC-3 Security certification. LPIC-2 and LPIC-3 exams may be taken in any order. |
| Official Syllabus URL: | https://www.lpi.org/our-certifications/exam-303-objectives/ |
Lpi 303-300 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cryptography | 8% | - Data Encryption
|
| Topic 2: Threats and Vulnerability Assessment | 3% | - Vulnerability Assessment
|
| Topic 3: Host Security | 9% | - Host Hardening
|
| Topic 4: Network Security | 12% | - Packet Filtering
|
| Topic 5: Access Control | 8% | - Authentication and Authorization
|
Lpi LPIC Exam 303: Security, version 3.0 Sample Questions:
1. In which path is the data, which can be altered by the sysctl command, accessible?
A) /proc/sys/
B) /sys/
C) /sysctl/
D) /dev/sys/
2. What is the purpose of the pam_tally2 or pam_faillock module?
A) To enforce password expiration policies.
B) To require multi-factor authentication.
C) To track failed login attempts and lock an account after a specified number of failures.
D) To restrict resource usage per user session.
3. What is host intrusion detection (HID)?
A) A system that scans files and folders for viruses
B) A system that monitors and detects potential security threats on a single computer or server
C) A system that prevents malware from infecting a network
D) A system that detects malicious traffic on a network
4. Which of the following authentication methods was added to NFS in version 4?
A) Kerberos authentication
B) SSH hostkey authentication
C) SSL certificate authentication
D) Winbind authentication
5. What is Cryptography?
A) The art of sending anonymous messages
B) The art of decoding messages
C) The art of sending secret messages
D) The art of sending public messages
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: C |
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