Try Lpi : 303-200 valid & accurate questions and answers

Updated: Jul 29, 2026

No. of Questions: 60 Questions & Answers with Testing Engine

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Lpi 303-200 Exam Overview:

Certification Vendor:Linux Professional Institute (LPI)
Exam Name:LPIC-3 Exam 303: Security, version 2.0
Exam Number:303-200
Certificate Validity Period:5 years
Real Exam Qty:60
Exam Format:Multiple-choice, Fill-in-the-blank
Passing Score:500 out of 800 (scaled)
Exam Duration:90 minutes
Available Languages:English, Japanese
Related Certifications:LPIC-3 Mixed Environments
LPIC-3 Virtualization and High Availability
LPIC-3 High Availability and Storage Clusters
Exam Price:$200 USD
Recommended Training:Exam 303 Objectives
LPI Study Resources
Exam Registration:LPI Official Site
Pearson VUE Registration
Sample Questions:Lpi 303-200 Sample Questions
Exam Way:In-person at Pearson VUE test centers or online proctored via OnVUE
Pre Condition:Must hold an active LPIC-2 certification to obtain LPIC-3 Security credential; exam may be taken before LPIC-2 renewal
Official Syllabus URL:https://www.lpi.org/our-certifications/exam-303-objectives/

Key Exam Facts

The cost of the LPI 303-200 exam is $200 and the applicants can schedule it through the Pearson VUE platform as well as take it at their testing centers. It has a duration of 90 minutes and requires candidates to answer 60 questions usually in a fill-in-the-blank and multiple-choice format. English language and Japanese language are available for the exam.

Topics covers in LPI 303-200 Certification Exam are as follow

Candidates must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our LPI 303-200 exam dumps will include the following topics:

  • Access Control
  • Application Security
  • Operations Security
  • Network Security
  • Cryptography

Reference: https://www.lpi.org/our-certifications/exam-303-objectives

Lpi 303-200 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Threats and Vulnerability Assessment5%- Penetration Testing
  • 1. Penetration testing methodology
    • 2. Nmap network scanning
      • 3. Security assessment tools
        - Common Security Vulnerabilities and Threats
        • 1. Attack vectors and threats classification
          • 2. Defense strategies
            Topic 2: Host Security13%- Resource Control
            • 1. cgroups and systemd resource limits
              • 2. Process isolation techniques
                - Host Intrusion Detection
                • 1. System auditing and integrity monitoring
                  • 2. Rootkit detection tools
                    - Host Hardening
                    • 1. Kernel security features and sysctl
                      • 2. SSH certificate authentication
                        • 3. Boot loader and BIOS security
                          • 4. Service minimization and privilege reduction
                            Topic 3: Network Security17%- Network Intrusion Detection
                            • 1. Vulnerability scanning tools
                              • 2. IDS systems configuration
                                - Network Hardening
                                • 1. Rogue device detection
                                  • 2. Secure network services
                                    - Packet Filtering
                                    • 1. IP sets and advanced filtering
                                      • 2. iptables and ip6tables rules
                                        • 3. Connection tracking and NAT
                                          - Virtual Private Networks
                                          • 1. OpenVPN configuration
                                            • 2. IPsec/IKEv2 with strongSwan
                                              • 3. WireGuard setup and management
                                                Topic 4: Cryptography17%- X.509 Certificates and Public Key Infrastructures
                                                • 1. OpenSSL usage and configuration
                                                  • 2. X.509 certificate structure and lifecycle
                                                    • 3. Certificate authorities, issuance and revocation
                                                      • 4. Public Key Infrastructure (PKI) concepts
                                                        - X.509 Certificates for Encryption, Signing and Authentication
                                                        • 1. HTTPS configuration with Apache HTTPD
                                                          • 2. Client and server authentication via certificates
                                                            • 3. SSL/TLS protocols and cipher suites
                                                              - Encrypted File Systems
                                                              • 1. PAM integration for encrypted home directories
                                                                • 2. dm-crypt and LUKS encryption
                                                                  • 3. eCryptfs file system encryption
                                                                    - DNS and Cryptography
                                                                    • 1. DNSSEC configuration and management
                                                                      • 2. DANE and CAA records
                                                                        • 3. BIND secure server setup
                                                                          Topic 5: Access Control8%- Discretionary Access Control
                                                                          • 1. Extended attributes
                                                                            • 2. File permissions and ACLs
                                                                              - Mandatory Access Control
                                                                              • 1. Awareness of AppArmor and Smack
                                                                                • 2. SELinux configuration and administration

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