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LPI 303-200 Exam Reference

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

Exam Content Overview

303-200 syllabus is divided into four major domains that cover the areas of host security, security of networks, access control, and cryptography. Each of these modules is divided into minute subsections and disclosed in the official outline, so candidates can prepare using a detailed guide. Some of the key topics of the test revolve around X.509 certificates, the public key infrastructure, signing, TLS, SSL, protocol versions, systems for encrypted files, DNS, intrusion detection, user management, user as well as server authentication, Samba integration, installation of FreeIPA, access control management, network files, and packet filtering, among the rest.

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Preparation Process: Books & Official Training Courses

Firstly, when starting 303-200 exam preparation, the candidates should visit the LPI’s official website since it provides the most comprehensive and reliable information about the test. Also, there one can find an in-detail list of the concepts that should be mastered before the exam. Then, the candidates need to create a study schedule and choose the most appropriate learning resources, including books and interactive materials, such as those disclosed below:

  • Linux Professional Institute Certification - 3 Exam 303: Security Workbook LPI 303-200 Exam Questions and Answers Paperback (2020) by Oaz Institute

    This book is essentially a problem-solver for those candidates who want to prepare for the Linux Professional Institute Certification exam anywhere across the world. It is the latest edition of the last series produced. In this book, you will find that questions and answers are well-written, well-perused, and fully vetted. Its easy-to-understand language makes it an ideal study material for beginners and those not having an extensive background in Linux administration.

  • How I Passed LPIC-3 Enterprise Security Exam by Canrosartain Publications

    Knowledge of the topics may not be enough if you lack confidence. And this book will help you fill this gap. With useful tips and pieces of real test-taking experience, the candidates will be able to tackle any question they are going to face in the exam. This guides talks about the most time-consuming tasks, complex themes, the concepts that require extra attentions and those that can be left till the last minute. In addition, from this material the applicants will know how to select the best learning approach, how to review the exam right, and why writing practice tests is a must if you want to achieve high scores.

  • 303-200 LPIC-3 Exam 303 Security, version 2.0 Online Certification Video Learning Success Bundle (DVD) by SoftCert

    Experts endorse coalescing education courses as well as practical experience to prepare for the LPI 303-200 certification exam since the questions in it will test candidates’ ability to apply their gained knowledge in solving real situations. This study guide is like a one-stop resource to give you full coverage of the LPI 303-200 exam, covering 100% of its objectives. The superior-quality content includes assessment tests, objective maps, real-world cases, practical exercises, essential topics, and challenging review questions at the end of every chapter.

Summary

Passing the LPI 303-200 exam is a serious step in developing your career in the open source field. It will definitely increase your salary, make you noticeable for your potential employers. Moreover, it will give you an opportunity to choose between the offers you’ll get.

Consider the official prep materials before sitting for this LPI exam and you will win this battle.

Lpi 303-200 Exam Syllabus Topics:

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

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