Lpi 117-303 actual dump : LPI Level 3 Exam (LPI 303: Security)

117-303
  • Exam Code: 117-303
  • Exam Name: LPI Level 3 Exam (LPI 303: Security)
  • Updated: Sep 06, 2026
  • Q & A: 101 Questions and Answers

Already choose to buy "PDF"

Price: $69.99      

About Lpi 117-303 Exam Questions

Certification vendors revise their exams regularly, and Actual4Dumps revises its 117-303 materials just as often. Your purchase of 101 practice questions for the Lpi LPI Level 3 Exam (LPI 303: Security) includes 365 days of free updates through 2026 and beyond.

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)
Exam Duration:90 minutes
Available Languages:English, Portuguese, Japanese, Spanish
Real Exam Qty:60 (typically)
Certificate Validity Period:5 years
Related Certifications:LPIC-1
LPIC-3 Virtualization and Containerization
LPIC-2
LPIC-3 Mixed Environment
Exam Price:USD 200–300 (varies by region)
Exam Format:Fill-in-the-blank, Multiple choice, Multiple selection
Passing Score:500 out of 800
Recommended Training:LPI Official Training Materials
Linux Professional Institute Training Resources
Exam Registration:LPI Official Certification Page
Pearson VUE Registration Portal
Sample Questions:Free Download Latest 117-303 actual dumps
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
Network Security25%- VPN and secure tunneling
  • 1. IPsec fundamentals
    • 2. WireGuard/OpenVPN concepts
      - Secure communication
      • 1. TLS/SSL concepts and configuration
        • 2. SSH configuration and hardening
          Threats and Vulnerability Assessment15%- Intrusion Detection
          • 1. Network-based IDS (NIDS)
            • 2. Host-based IDS (HIDS)
              - Security scanning
              • 1. Vulnerability assessment concepts
                • 2. Network scanning tools and techniques
                  Organizational Security15%- Incident Response
                  • 1. Incident handling lifecycle
                    • 2. Forensics basics
                      - Security Policies
                      • 1. Audit and compliance basics
                        • 2. Security governance concepts
                          Cryptography25%- Public Key Infrastructure (PKI)
                          • 1. Certificate management tools
                            • 2. Certificates and certificate authorities
                              - Data Encryption
                              • 1. Disk and filesystem encryption
                                • 2. Symmetric and asymmetric encryption concepts
                                  Host Security20%- System hardening
                                  • 1. Secure boot and firmware security
                                    • 2. Kernel security parameters
                                      - Access Control
                                      • 1. Mandatory Access Control (AppArmor/SELinux concepts)
                                        • 2. Linux file permissions and ACLs

                                          117-303 Exam FAQ: Answers to Read Before You Book

                                          The Lpi LPI Level 3 Exam (LPI 303: Security) is the official Lpi exam that leads to the LPIC-3 Security certification at the Expert level. Passing it validates your skills against Lpi standards and proves your qualification to current and future employers. The credential is also connected with related certifications such as LPIC-1, LPIC-2, LPIC-3 Mixed Environment, LPIC-3 Virtualization and Containerization, so it can serve as a solid step in a broader certification path.

                                          The 117-303 exam has 60 (typically) questions in total and must be completed within 90 minutes. That leaves only a narrow time budget per item, so train yourself to flag a difficult question, move on, and circle back later instead of getting stuck. A week or two before your test date, run at least one full timed mock exam in the Actual4Dumps desktop or online test engine under the same 90 minutes limit, and repeat until you can finish with a few minutes left for review.

                                          The passing score for the 117-303 exam is 500 out of 800, and the official registration fee is USD 200–300 (varies by region). Keep in mind that a failed attempt is not discounted — retaking the exam means paying the full fee again — so it is wise not to book your seat until your practice scores sit comfortably above the passing mark. Working through the 101 questions at Actual4Dumps in timed mode is a reliable way to judge when you are truly ready.

                                          Lpi sets the following requirement for the 117-303 exam: Valid LPIC-2 certification is required before taking LPIC-3 Security exam.. Eligibility rules can change from time to time, so always confirm the current prerequisites on the official exam page at https://www.lpi.org/our-certifications/lpic-3-303-security/ before you register.

                                          You can register for the Lpi LPI Level 3 Exam (LPI 303: Security) through the following official channels:

                                          The 117-303 exam is delivered as Computer-based exam delivered via Pearson VUE test centers or online proctored exam., so review the technical and check-in requirements for that format when you schedule your appointment.

                                          Lpi recommends the following official training options for the Lpi LPI Level 3 Exam (LPI 303: Security):

                                          Official courses build the theory, and pairing them with the 101 practice questions from Actual4Dumps turns that knowledge into exam-ready answers.

                                          Yes. Actual4Dumps offers a free PDF demo for the Lpi LPI Level 3 Exam (LPI 303: Security), so you can review real sample questions and judge the quality before paying anything. After your purchase, you receive 365 days of free updates — whenever the question pool changes, you get the latest version at no cost. Once that period expires, you can extend your update service at a 50% discount from your member zone.

                                          If you take the 117-303 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee. To qualify, submit a scanned copy of your exam enrollment slip together with your official Score Report (PDF) within 2 days after the exam date, and your claim will be processed within 7 days. Note that the guarantee applies only to the corresponding exam: attempts taken within 3 days of purchase, downloaded-but-unused materials, free resources, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not refund, you can exchange the product for two free exam products of equal value while keeping the update service on your original purchase.

                                          Delivery is instant: your files are available to download right after payment and are also sent to your email within one minute. If nothing arrives within 2 hours, contact our support team (and check your spam folder first). There is no limit on the number of computers you can install the product on.

                                          The Lpi LPI Level 3 Exam (LPI 303: Security) is organized into 5 domains. Among the first ones are Organizational Security (15%), Cryptography (25%), Threats and Vulnerability Assessment (15%), and the remaining domains cover the rest of the official objectives. For the complete topic breakdown with every subtopic, see the full 117-303 exam outline above on this page.

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

                                          Question 1

                                          You wish to revoke write access for all groups and named users on a file. Which command will make the correct ACL changes?

                                          A. setfacl x group:*:rx,user:*:rx afile
                                          B. setfacl m group:*:rx,user:*:rx afile
                                          C. setfacl m mask::rx afile
                                          D. setfacl x mask::rx afile


                                          Question 2

                                          Which command will set the user.author attribute on the file afile.txt?

                                          A. setfattr a user.author="A. Author" afile.txt
                                          B. setfattr n user.author v "A. Author" afile.txt
                                          C. setfattr user.author="A. Author" afile.txt
                                          D. setfattr user.author:" Author" afile.txt


                                          Question 3

                                          What is the difference between an SELinux domain and an SELinux type?

                                          A. A domain defines the range of access that an object has. A type is used to define an access level.
                                          B. A domain is assigned to processes while a type is assigned to objects such as files and directories.
                                          C. A domain is an alternative keyword for type.
                                          D. A domain is a group of SELinux types.


                                          Question 4

                                          Which of the following are valid Nagios objects? (Select THREE correct answers)

                                          A. Programs
                                          B. Commands
                                          C. Notification Groups
                                          D. Host Groups
                                          E. Contacts


                                          Question 5

                                          DNS servers are vulnerable to which of the following attacks? (Select THREE correct answers)

                                          A. Smurf Attack
                                          B. Fork Bomb Attack
                                          C. Cache Poisoning
                                          D. ManintheMiddle
                                          E. PasswordBased Attack


                                          Solutions:

                                          Question 1
                                          Answer: C
                                          Question 2
                                          Answer: B
                                          Question 3
                                          Answer: B
                                          Question 4
                                          Answer: B,D,E
                                          Question 5
                                          Answer: A,C,D

                                          What Clients Say About Us

                                          I really like online version,i can practice my dumps anywhere with it and finally i passed 117-303.... so much appreciate

                                          Jack Jack       5 star  

                                          Your material 117-303 is rock solid and you gave me just what I needed.

                                          Jodie Jodie       4 star  

                                          HI all, I want to share my success with 117-303 exam questions.

                                          Malcolm Malcolm       4 star  

                                          Only two new questions out of the dumps.Passed 117-303! I can confirm now your questions are real questions.

                                          Hedda Hedda       4.5 star  

                                          If you want to save you time and money, the 117-303 exam questions are the best choice. I bought them and passed the exam in a short time.

                                          Tyrone Tyrone       4 star  

                                          Clearing my dream certification exam with utmost ease was nothing less than a dream come true. I got it with minimum efforts only by the use of Actual4Dumps 117-303 real exam dumps.

                                          Joyce Joyce       4.5 star  

                                          Next time, I will take 117-303 exam, don't forget to give me discount.

                                          Jesse Jesse       4.5 star  

                                          Thanks for valid dumps! I passed the 117-303 exam easily! It is quite important for me. My friend took 117-303 exam three time now. He said it was very difficult but I passed it just in one go after studying 117-303 guide dumps. So happy! And i will recomend him to use your 117-303 exam dumps too!

                                          Florence Florence       5 star  

                                          I took 117-303 exam two days ago, and I passed it easily.

                                          Elma Elma       4 star  

                                          To the point material with real exam questions and answers made it so easy that I got 90% marks with just one week of training. Anyone can attempt 117-303 exam with 117-303 exam materials from Actual4Dumps.

                                          Magee Magee       4 star  

                                          Unbelievable success in Exam 117-303! Bravo Dumps Leader! Gave me success in Exam 117-303!

                                          Tracy Tracy       5 star  

                                          My promotion was attached to passing the 117-303 : LPI Level 3 Exam exam. Had not time to spare for preparation but needed that promotion badly. Eventually paid for marks Valid and Working

                                          Len Len       5 star  

                                          I read your 117-303 practice questions demo first and found them helpful.

                                          Lou Lou       4.5 star  

                                          It was a great experience in using 117-303 material from you,thanks.

                                          Susie Susie       4 star  

                                          I have won my certificate already for your help. It is nearly same with real examination. Pass without doubt! Good luck to you!

                                          Odelette Odelette       5 star  

                                          This is the second time for me to take 117-303.

                                          Coral Coral       4 star  

                                          LEAVE A REPLY

                                          Your email address will not be published. Required fields are marked *

                                          QUALITY AND VALUE

                                          Actual4Dumps Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

                                          TESTED AND APPROVED

                                          We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

                                          EASY TO PASS

                                          If you prepare for the exams using our Actual4Dumps testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

                                          TRY BEFORE BUY

                                          Actual4Dumps offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.

                                          Our Clients

                                          amazon
                                          centurylink
                                          vodafone
                                          xfinity
                                          earthlink
                                          marriot
                                          vodafone
                                          comcast
                                          bofa
                                          timewarner
                                          charter
                                          verizon