Most Recent GIAC GCIA Exam Dumps

Prepare for the GIAC Certified Intrusion Analyst v4 exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the GIAC GCIA exam and achieve success.

The questions for GCIA were last updated on Apr 21, 2026.

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Question No. 1

Which of the following statements is NOT true about FAT16 file system?

Each correct answer represents a complete solution. Choose all that apply.

AFAT16 file system supports Linux operating system.

BFAT16 file system supports file-level compression.

CFAT16 file system works well with large disks because the cluster size increases as the disk partition size increases.

DFAT16 does not support file-level security.

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Correct Answer: B, C

Question No. 2

Which of the following switches is used with Pslist command on the command line to show the statistics for all active threads on the system, grouping these threads with their owning process?

APslist -x

BPslist -m

CPslist -t

DPslist -d

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Correct Answer: D

Question No. 3

What is the process of detecting unauthorized access known as?

AIntrusion detection

BMisuse detection

CAnomaly detection

DIntegrity detection

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Correct Answer: A

Question No. 4

An attacker wants to launch an attack on a wired Ethernet. He wants to accomplish the following tasks:

Sniff data frames on a local area network.

Modify the network traffic.

Stop the network traffic frequently.

Which of the following techniques will the attacker use to accomplish the task?

AIP spoofing

BEavesdropping

CARP spoofing

DSession hijacking

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Correct Answer: C

Question No. 5

Which of the following can be applied as countermeasures against DDoS attacks?

Each correct answer represents a complete solution. Choose all that apply.

ALimiting the amount of network bandwidth.

BBlocking IP address.

CUsing LM hashes for passwords.

DUsing Intrusion detection systems.

EUsing the network-ingress filtering.

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Correct Answer: A, B, D, E

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