GSEC GIAC Security Essentials Free Practice Exam Questions (2025 Updated)
Prepare effectively for your GIAC GSEC GIAC Security Essentials certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
Which of the following authentication methods are used by Wired Equivalent Privacy (WEP)? Each correct answer represents a complete solution. Choose two.
What method do Unix-type systems use to prevent attackers from cracking passwords using pre-computed hashes?
You are examining an IP packet with a header of 40 bytes in length and the value at byte 0 of the packet header is 6. Which of the following describes this packet?
Which of the following protocols provides maintenance and error reporting function?
One of your Linux systems was compromised last night. According to change management history and a recent vulnerability scan, the system's patches were up-to-date at the time of the attack. Which of the following statements is the Most Likely explanation?
Users at the Marketing department are receiving their new Windows XP Professional workstations. They will need to maintain local work files in the first logical volume, and will use a second volume for the information shared between the area group. Which is the best file system design for these workstations?
What is the discipline of establishing a known baseline and managing that condition known as?
When you log into your Windows desktop what information does your Security Access Token (SAT) contain?
Which of the following radio frequencies is used by the IEEE 802.11a wireless network?
Which of the following is Azure's version of a superuser?
Which of the following quantifies the effects of a potential disaster over a period of time?
Which of the following statements about IPSec are true?
Each correct answer represents a complete solution. Choose two.
Your organization has broken its network into several sections/segments, which are separated by firewalls, ACLs and VLANs. The purpose is to defend segments of the network from potential attacks that originate in a different segment or that attempt to spread across segments.
This style of defense-in-depth protection is best described as which of the following?
You are reviewing a packet capture file from your network intrusion detection system. In the packet stream, you come across a long series of "no operation" (NOP) commands. In addition to the NOP commands, there appears to be a malicious payload. Of the following, which is the most appropriate preventative measure for this type of attack?
Analyze the following screenshot. What conclusion can be drawn about the user account shown?

Which of the following statements would describe the term "incident" when used in the branch of security known as Incident Handling?
The TTL can be found in which protocol header?
Which of the following consists of the security identifier number (SID) of your user account, the SID of all of your groups and a list of all your user rights?
You work as a Network Administrator for Net World Inc. The company has a Linux-based network. You are optimizing performance and security on your Web server. You want to know the ports that are listening to FTP. Which of the following commands will you use?
What is the first thing that should be done during the containment step of incident handling?