Prepare with Lpi 303-300 exam practice material, pass for sure
Updated: Sep 01, 2026
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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 |
| Passing Score: | 500/800 |
| Certificate Validity Period: | 5 years |
| Exam Format: | Fill in the Blank, Multiple Choice |
| Real Exam Qty: | 60 |
| Available Languages: | Japanese, English |
| Exam Duration: | 90 minutes |
| Related Certifications: | LPIC-3 Security |
| Exam Price: | $200 USD |
| 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 |
|---|---|---|
| Host Security | 9% | - Host Intrusion Detection
|
| Threats and Vulnerability Assessment | 3% | - Vulnerability Assessment
|
| Network Security | 12% | - Network Intrusion Detection
|
| Cryptography | 8% | - Data Encryption
|
| Access Control | 8% | - Mandatory Access Control
|
Lpi LPIC Exam 303: Security, version 3.0 Sample Questions:
Question 1
What is the purpose of rkhunter?
A. To detect rootkits and other security threats
B. To manage installed packages
C. To automate host scans
D. To manage system log files
Question 2
Which package management tools can be used to verify the integrity of installed files on a Linux system?
A. APT and YUM
B. dpkg and aptitude
C. yum and zypper
D. RPM and DPKG
Question 3
In an IPsec implementation using strongSwan, what is the purpose of the Internet Key Exchange (IKE) protocol?
A. To encrypt the actual data payload of IPsec traffic.
B. To compress IPsec traffic before encryption.
C. To route IPsec packets across the internet.
D. To negotiate and establish the Security Associations (SAs) and cryptographic keys used by IPsec.
Question 4
What is the purpose of the GnuPG "trust level" assigned to a key, as opposed to a signature on that key?
A. It determines the key's expiration date.
B. It is identical in meaning to a key signature and is redundant.
C. It indicates how much the owner trusts that key's holder to properly verify and sign other people's keys.
D. It indicates how strongly the key's authenticity has been verified.
Question 5
What is the purpose of Linux capabilities, as introduced to divide the traditional all-or-nothing root privilege model?
A. They are used only within containerized environments.
B. They replace the need for the setuid bit entirely on all binaries.
C. They control network bandwidth allocation per process.
D. They allow specific, granular privileges (such as binding to low-numbered ports) to be granted to a process without granting full root access.
Solutions:
| Question 1 Answer: A | Question 2 Answer: D | Question 3 Answer: D | Question 4 Answer: C | Question 5 Answer: D |
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