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LPI LPIC-3 Exam Certification Details:

Passing Score	500 / 800
Exam Name	LPIC-3 Security
Exam Price	$200 (USD)
Duration	90 mins
Exam Code	303-200
Number of Questions	60
Schedule Exam	LPI Marketplace
Sample Questions	LPI LPIC-3 Sample Questions

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Certification Track

LPI offers three different LPIC-3 certificates for Linux professionals working at an enterprise level. Each of them has certain specialization, including Enterprise Security, Enterprise Virtualization, and Enterprise Mixed environment. To earn them, the candidates have to pass 303-200, 304-200, and 300-100 exams, respectively. The main requirement for each of the mentioned accreditations is possessing the valid LPIC-2 certification.

Target Audience

The LPI 303-200 exam is for candidates who want to excel in LPI technologies and explore the industry best practices. Linux administrators and professionals who already know how to efficiently work with networks of small to medium size are the main target audience for this test. When it comes to prior knowledge, the candidates appearing for 303-200 should have strong awareness of all the topics included in the syllabus.

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

Lpi 303-200 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Cryptography	17%	- X.509 Certificates and Public Key Infrastructures 1. X.509 certificate structure and lifecycle 2. Public Key Infrastructure (PKI) concepts 3. Certificate authorities, issuance and revocation 4. OpenSSL usage and configuration - DNS and Cryptography 1. DANE and CAA records 2. DNSSEC configuration and management 3. BIND secure server setup - X.509 Certificates for Encryption, Signing and Authentication 1. HTTPS configuration with Apache HTTPD 2. SSL/TLS protocols and cipher suites 3. Client and server authentication via certificates - Encrypted File Systems 1. PAM integration for encrypted home directories 2. eCryptfs file system encryption 3. dm-crypt and LUKS encryption
Topic 2: Threats and Vulnerability Assessment	5%	- Penetration Testing 1. Nmap network scanning 2. Security assessment tools 3. Penetration testing methodology - Common Security Vulnerabilities and Threats 1. Attack vectors and threats classification 2. Defense strategies
Topic 3: Access Control	8%	- 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: Host Security	13%	- Host Hardening 1. SSH certificate authentication 2. Boot loader and BIOS security 3. Service minimization and privilege reduction 4. Kernel security features and sysctl - Resource Control 1. Process isolation techniques 2. cgroups and systemd resource limits - Host Intrusion Detection 1. Rootkit detection tools 2. System auditing and integrity monitoring
Topic 5: Network Security	17%	- Network Intrusion Detection 1. IDS systems configuration 2. Vulnerability scanning tools - 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