Lpi 303-300 dumps - in .pdf

303-300 pdf
  • Exam Code: 303-300
  • Exam Name: LPIC Exam 303: Security, version 3.0
  • Updated: Oct 11, 2026
  • Q & A: 163 Questions and Answers
  • PDF Price: $59.99
  • Free Demo

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  • Exam Code: 303-300
  • Exam Name: LPIC Exam 303: Security, version 3.0
  • Updated: Oct 11, 2026
  • Q & A: 163 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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Lpi 303-300 dumps - Testing Engine

303-300 Testing Engine
  • Exam Code: 303-300
  • Exam Name: LPIC Exam 303: Security, version 3.0
  • Updated: Oct 11, 2026
  • Q & A: 163 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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Lpi 303-300 Exam Syllabus Topics:

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

Lpi LPIC Exam 303: Security, version 3.0 Sample Questions:

Question #1

Which OpenSSL command generates a new RSA private key and a corresponding Certificate Signing Request (CSR) in a single step?

  • A. openssl x509 -req -in key.pem
  • B. openssl req -new -newkey rsa:2048 -keyout key.pem -out req.csr
  • C. openssl genpkey -algorithm RSA
  • D. openssl ca -in req.csr
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for DumpsQuestion members. You can sign-up / login (it's free).

Question #2

Which command is used to set an extended attribute on a file in Linux?

  • A. getfacl
  • B. setfattr
  • C. setfacl
  • D. getfattr
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #3

What is a plaintext?

  • A. The key used to encrypt the message
  • B. The algorithm used to encrypt the message
  • C. The encrypted message
  • D. The original message before encryption
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Question #4

What is a symmetric key?

  • A. A key used for decryption that is different from the key used for encryption
  • B. A key used for encryption and decryption that is the same
  • C. A key used for encryption that is different from the key used for decryption
  • D. A key used for both encryption and decryption that is generated randomly
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #5

Which of the following commands adds a new user usera to FreeIPA?

  • A. ipa-user- add usera --name "User A"
  • B. ipa user-add usera --first User --last A
  • C. ipa-admin create user --account usera --fname User --iname A
  • D. useradd usera --directory ipa --gecos "User A"
  • E. idap- useradd -H Idaps://ipa-server CN=UserA --attribs "Firstname: User: Lastname: A"
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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