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Lpi 303-300 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Threats and Vulnerability Assessment3%- Vulnerability Assessment
  • 1. Security scanning
  • 2. OpenVAS
  • 3. Risk identification
- Threat Analysis
  • 1. Network threats
  • 2. Application threats
  • 3. Host-based threats
  • 4. Credential and confidentiality threats
Topic 2: Access Control8%- Discretionary Access Control
  • 1. File permissions
  • 2. POSIX ACLs
  • 3. Extended attributes
- Mandatory Access Control
  • 1. AppArmor configuration
  • 2. SELinux management
  • 3. Policy enforcement
- Authentication and Authorization
  • 1. Centralized authentication
  • 2. Multi-factor authentication
  • 3. PAM
Topic 3: Cryptography8%- Data Encryption
  • 1. Encrypt files and storage devices
  • 2. Use LUKS and dm-crypt
  • 3. Secure data transmission
- OpenPGP
  • 1. Sign and encrypt data
  • 2. Web of trust concepts
  • 3. Manage GnuPG keys
- X.509 Certificates and Public Key Infrastructures
  • 1. Create and manage certificates
  • 2. Certificate revocation and validation
  • 3. Manage certificate authorities
Topic 4: Network Security12%- Network Hardening
  • 1. TCP wrappers and service restrictions
  • 2. Secure network services
- Virtual Private Networks
  • 1. IPsec and strongSwan
  • 2. OpenVPN
  • 3. WireGuard
- Network Intrusion Detection
  • 1. Wireshark
  • 2. Kismet
  • 3. Snort
  • 4. tcpdump
- Packet Filtering
  • 1. iptables and ip6tables
  • 2. NAT and connection tracking
  • 3. IP sets
  • 4. nftables awareness
Topic 5: Host Security9%- Host Intrusion Detection
  • 1. AIDE integrity checking
  • 2. Linux Audit system
  • 3. Malware detection
  • 4. Rootkit detection tools
- Host Hardening
  • 1. Secure boot process
  • 2. Service hardening
  • 3. Kernel runtime protection
- Resource Control
  • 1. cgroups
  • 2. ulimits
  • 3. Process resource management

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303-300 Latest Braindumps Free & Lpi 303-300 Actual Braindumps: LPIC Exam 303: Security, version 3.0 Finally Passed

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Lpi LPIC Exam 303: Security, version 3.0 Sample Questions (Q43-Q48):

NEW QUESTION # 43
Which of the following commands displays all ebtable rules contained in the table filter including their packet and byte counters?

Answer: E


NEW QUESTION # 44
Which DNS label points to the DANE information used to secure HTTPS connections to
https://www.example.com/?

Answer: C


NEW QUESTION # 45
Which of the following is an example of a behavioral-based HID technique?

Answer: D


NEW QUESTION # 46
Which command is used to run a new shell for a user changing the SELinux context?
(Specify ONLY the command without any path or parameters.)
Solution: newrole
Determine whether the given solution is correct?

Answer: A


NEW QUESTION # 47
Which of the following resources of a shell and its child processes can be controlled by the Bash build- in command ulimit? (Choose THREE correct answers.)

Answer: B,C,D


NEW QUESTION # 48
......

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