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Free GISF: GIAC Information Security Fundamentals Exam Questions and Answers

GIAC Information Security Fundamentals is exam GISF, part of GIAC certification from GIAC, the affiliated certification body to SANS Institute. GIAC exams are open book but hard copy only, run two to five hours, and many include CyberLive tasks performed on a live virtual machine rather than answered from memory. Codes are letters rather than numbers — G plus the subject for practitioner certifications, GX- for the Applied Knowledge tier.

The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.

Last updated: September 12, 2026

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Exam code
GISF
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GIAC
Questions in our bank
1000+
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First 10, with answers
Official page
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130 mins · 70%
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  1. Question #1

    - (Topic 1) Which of the following cryptographic algorithm uses public key and private key to encrypt or decrypt data?

  2. Question #2

    - (Topic 1) Andrew works as a Network Administrator for NetTech Inc. The company has a Windows Server 2008 domain-based network. The network contains five Windows 2008 member servers and 120 Windows XP Professional client computers. Andrew is concerned about the member servers that are not meeting the security requirements as mentioned in the security policy of the company. Andrew wants to compare the current security settings of the member servers with the security template that is configured according to the security policy of the company. Which of the following tools will Andrew use to accomplish this?

  3. Question #3

    - (Topic 1) You work as a Network Administrator for ABC Inc. The company has a secure wireless network. However, in the last few days, an attack has been taking place over and over again. This attack is taking advantage of ICMP directed broadcast. To stop this attack, you need to disable ICMP directed broadcasts. Which of the following attacks is taking place?

  4. Question #4

    - (Topic 1) You work as a project manager for TYU project. You are planning for risk mitigation. You need to identify the risks that will need a more in-depth analysis. Which of the following activities will help you in this?

  5. Question #5

    - (Topic 1) You work as a security manager for hackoxiss Inc. The company consists of a perimeter network as its internal network. A number of ethical hackers are employed in the company. You are getting complaints that some employees of the company are trying to intrude other systems on the outer network (Internet). In which of the following ways will you secure the internal as well as the outer network?

  6. Question #6

    - (Topic 1) John works as a professional Ethical Hacker. He is assigned a project to test the security of www.we-are-secure.com. He is working on the Linux operating system. He wants to sniff the weare- secure network and intercept a conversation between two employees of the company through session hijacking. Which of the following tools will John use to accomplish the task?

  7. Question #7

    - (Topic 1) In a complex network, Router transfers data packets by observing some form of parameters or metrics provided in the routing table. Which of the following metrics is NOT included in the routing table?

  8. Question #8

    - (Topic 2) You have been tasked with finding an encryption methodology for your company's network. The solution must use public key encryption which is keyed to the users email address. Which of the following should you select?

  9. Question #9

    - (Topic 2) You are the Administrator for a corporate network. You are concerned about denial of service attacks. Which of the following measures would be most helpful in defending against a Denial-of-Service (DoS) attack?

  10. Question #10

    - (Topic 2) You are concerned about an attacker being able to get into your network. You want to make sure that you are informed of any network activity that is outside normal parameters. What is the best way to do this?

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FAQ

Learn More: https://www.giac.org/

Q1: What is the GISF: GIAC Information Security Fundamentals exam?
A: GISF: GIAC Information Security Fundamentals is a GIAC certification exam. Judging by the questions in our bank, it concentrates on andrew, works, windows, cryptography and nettech.
Q2: What topics does the GISF: GIAC Information Security Fundamentals exam cover?
A: Questions in our GISF: GIAC Information Security Fundamentals bank cluster around andrew, works, windows, cryptography, nettech, vista, represents and virus. Working through the full set is the quickest way to find which of these you are weakest on.
Q3: How should I prepare for GISF: GIAC Information Security Fundamentals?
A: Work through the GISF: GIAC Information Security Fundamentals practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
Q4: Are these real GISF: GIAC Information Security Fundamentals exam questions?
A: They are drawn from officially released past questions and from community members who have sat GISF: GIAC Information Security Fundamentals. Answers are verified and updated weekly.
Q5: Where do I register for the GISF: GIAC Information Security Fundamentals exam?
A: Register through GIAC directly at https://www.giac.org/. Exampractice is not affiliated with GIAC and does not administer the exam.
Q6: Is there a free GISF: GIAC Information Security Fundamentals sample?
A: Yes. Every GISF: GIAC Information Security Fundamentals page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
Q7: What are GIAC Certification Exams?
A: GIAC (Global Information Assurance Certification) Exams validate your expertise in information security, cybersecurity, and IT risk management. These certifications demonstrate your proficiency in securing networks, systems, and data, and cover a wide range of specialized areas within cybersecurity.
Q8: Why should I pursue GIAC Certification?
A: GIAC Certification enhances your professional credibility, showcasing your skills and knowledge in cybersecurity. This can lead to better job opportunities, higher salaries, and career advancement in IT and cybersecurity industries.
Q9: What are the benefits of GIAC Certification?
A: Benefits include recognition as a certified cybersecurity professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest cybersecurity trends and best practices.
Q10: Who should take GIAC Certification Exams?
A: IT professionals, network administrators, security analysts, incident responders, penetration testers, and anyone involved in protecting and securing information systems should consider these certifications to validate their expertise and advance their careers.
Q11: What types of GIAC Certification Exams are available?
A: GIAC offers various certification paths, including:
Q12: How do I prepare for GIAC Certification Exams?
A: Preparation can include official GIAC training courses, study guides, practice exams, online tutorials, and hands-on experience in relevant cybersecurity practices.
Q13: Where can I take GIAC Certification Exams?
A: GIAC Certification Exams can be taken online with remote proctoring, providing flexibility to fit your schedule and location.
Q14: How do GIAC Certifications impact my career?
A: GIAC Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in cybersecurity and IT.
Q15: Are there any prerequisites for GIAC Certification Exams?
A: Some exams may have prerequisites, such as foundational knowledge or prior experience in cybersecurity. Check the specific requirements for each certification path on the GIAC website.
Q16: How often do I need to recertify for GIAC Certifications?
A: GIAC Certifications typically require recertification every four years to ensure that certified professionals stay updated with the latest cybersecurity technologies and industry practices.
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