Lpi 117-303 real exam prep : LPI Level 3 Exam (LPI 303: Security)

  • Exam Code: 117-303
  • Exam Name: LPI Level 3 Exam (LPI 303: Security)
  • Updated: Sep 19, 2026
  • Q&As: 101 Questions and Answers

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About Lpi 117-303 Real Exam

Your attention is valuable, and we are honored by it. In return, TestkingPass offers the 117-303 bank with full transparency: a free demo, expert-verified answers, instant delivery, and Lpi LPI Level 3 Exam (LPI 303: Security) updates for 365 days in 2026.

Lpi 117-303 Exam Overview:

Certification Vendor:Linux Professional Institute (LPI)
Exam Name:LPIC-3 Security 303 Exam
Exam Number:303-300 (commonly referred to as 117-303 in some training catalogs)
Real Exam Qty:60 (typically)
Related Certifications:LPIC-3 Virtualization and Containerization
LPIC-3 Mixed Environment
LPIC-2
LPIC-1
Exam Price:USD 200–300 (varies by region)
Passing Score:500 out of 800
Available Languages:English, Japanese, Portuguese, Spanish
Certificate Validity Period:5 years
Exam Duration:90 minutes
Exam Format:Multiple choice, Fill-in-the-blank, Multiple selection
Recommended Training:LPI Official Training Materials
Linux Professional Institute Training Resources
Exam Registration:Pearson VUE Registration Portal
LPI Official Certification Page
Sample Questions:Free Download real 117-303 exam prep
Exam Way:Computer-based exam delivered via Pearson VUE test centers or online proctored exam.
Pre Condition:Valid LPIC-2 certification is required before taking LPIC-3 Security exam.
Official Syllabus URL:https://www.lpi.org/our-certifications/lpic-3-303-security/

Lpi 117-303 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Organizational Security15%- Incident Response
  • 1. Forensics basics
    • 2. Incident handling lifecycle
      - Security Policies
      • 1. Security governance concepts
        • 2. Audit and compliance basics
          Topic 2: Network Security25%- VPN and secure tunneling
          • 1. WireGuard/OpenVPN concepts
            • 2. IPsec fundamentals
              - Secure communication
              • 1. SSH configuration and hardening
                • 2. TLS/SSL concepts and configuration
                  Topic 3: Cryptography25%- Public Key Infrastructure (PKI)
                  • 1. Certificate management tools
                    • 2. Certificates and certificate authorities
                      - Data Encryption
                      • 1. Symmetric and asymmetric encryption concepts
                        • 2. Disk and filesystem encryption
                          Topic 4: Threats and Vulnerability Assessment15%- Security scanning
                          • 1. Vulnerability assessment concepts
                            • 2. Network scanning tools and techniques
                              - Intrusion Detection
                              • 1. Network-based IDS (NIDS)
                                • 2. Host-based IDS (HIDS)
                                  Topic 5: Host Security20%- System hardening
                                  • 1. Kernel security parameters
                                    • 2. Secure boot and firmware security
                                      - Access Control
                                      • 1. Mandatory Access Control (AppArmor/SELinux concepts)
                                        • 2. Linux file permissions and ACLs

                                          117-303 Exam Questions Answered: Details and Services

                                          Written terms, promptly honored. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims receive a full refund within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Prefer to keep studying? We will exchange your product for two others of equal value at no cost.

                                          Lpi recommends these official training options:

                                          Match the course to your experience level, then reinforce it with steady question practice.

                                          Currently, the 117-303 exam requires a passing score of 500 out of 800 and carries a registration fee of USD 200–300 (varies by region). Lpi can revise either figure, so confirm both on the official site before you schedule.

                                          Because every step is built to save time. The 117-303 bank is carefully made — expert-verified answers across the Lpi LPI Level 3 Exam (LPI 303: Security) objectives, organized for efficient study rather than endless reading. Delivery is instant upon payment, updates are free for 365 days and arrive by email automatically, and our customer service team is online 24 hours to give fast, precise replies whenever a question about the materials comes up. Efficiency is the design goal, from first click to exam day.

                                          The Lpi LPI Level 3 Exam (LPI 303: Security) blueprint is structured around these main domains:

                                          • Cryptography (25%)
                                          • Network Security (25%)
                                          • Threats and Vulnerability Assessment (15%)

                                          Further domains complete the official outline; the question bank spans every one.

                                          Per the latest exam information, the 117-303 exam includes 60 (typically) questions and allows 90 minutes minutes. Rehearsing under the same limit at home removes one more unknown from exam day.

                                          Upon successful payment, our system automatically emails the product to your mailbox — typically within about a minute — with an instant download link on screen, so you can start studying right away. If nothing arrives within two hours, check your spam folder and contact our 24-hour support team. Installations are unlimited, and your purchase includes 365 days of free updates delivered by email, plus a 50% renewal discount afterward.

                                          Lpi lists these prerequisites for the Lpi LPI Level 3 Exam (LPI 303: Security): Valid LPIC-2 certification is required before taking LPIC-3 Security exam..

                                          Confirm the current requirements on the official certification page before registering.

                                          Registration goes through the official channels below:

                                          Choose a test center or online session that fits your schedule, and book ahead for the best availability.

                                          Lpi LPI Level 3 Exam (LPI 303: Security) Sample Questions:

                                          Question #1

                                          CORRECT TEXT
                                          Which parameter in vsftp.conf will restrict users to their home directory? (Supply only the parameter name, with no options or values)

                                          Reveal Solution  Discussion  0

                                          Correct Answer:

                                          chroot_local_user

                                          Question #2

                                          What does the following iptables rule accomplish:
                                          iptables A INPUT s 208.77.188.166 d 10.142.232.1 p tcp dport 22 j ACCEPT

                                          • A. Forwards all requests from the host 208.77.188.166 on port 22 the internal host 10.142.232.1
                                          • B. Drops traffic on port 22 only from the hosts 208.77.188.166 and 10.142.232.1.
                                          • C. Accepts traffic on port 22 only from the hosts 208.77.188.166 and 10.142.232.1.
                                          • D. Forwards all requests from the host 10.142.232.1 on port 22 the internal host 208.77.188.166
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A  🗳️

                                          Question #3

                                          CORRECT TEXT
                                          What command is used to create and maintain a Basic Authentication password file for apache? (Specify only the command, with no path or arguments)

                                          Reveal Solution  Discussion  0

                                          Correct Answer:

                                          htpasswd

                                          Question #4

                                          You have downloaded a file named file.tgz along with a signature file named file.tgz.asc. Which commands can be used to verify that file.tgz has not been tampered with since the file creator created the signature?
                                          Assume that you have already retrieved the public key of the file creator. (Select THREE correct answers)

                                          • A. gpg verify file.tgz
                                          • B. gpgv verify file.tgz.asc
                                          • C. gpg verify file.tgz.asc
                                          • D. gpg verify file.tgz.asc file.tgz
                                          • E. gpgv file.tgz.asc
                                          Reveal Solution  Discussion  0

                                          Correct Answer: C,D,E  🗳️

                                          Question #5

                                          Which of the following are valid dmcrypt modes? (Choose THREE correct answers)

                                          • A. XTS
                                          • B. ESSIV
                                          • C. KWG
                                          • D. LRW
                                          • E. GMR
                                          Reveal Solution  Discussion  0

                                          Correct Answer: A,B,D  🗳️

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