Instantly download GCIA updated real questions
Pass your actual test at first attempt with GIAC GCIA training material
Updated: Sep 13, 2026
No. of Questions: 508 Questions & Answers with Testing Engine
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Exam-Killer GCIA updated and latest training material covers the main exam objectives of the actual test, which can ensure you pass easily. Free update for one year of GCIA training material is available after purchase. Besides, our GCIA test engine can simulate the actual test environment for better preparation.
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What is the duration, language, and format of GCIA Exam
Format: Multiple choices, multiple answers
- Number of Questions: 100-150
- Length of Examination: 4 Hours
- Passing score: 73%
- Language: English
GIAC GCIA Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Application Protocols | - The candidate will demonstrate knowledge and skill relating to application layer protocol dissection and analysis. |
| Wireshark Fundamentals | - The candidate will demonstrate skill associated with traffic analysis using Wireshark with an intermediate degree of proficiency. |
| Packet Engineering | - The candidate will demonstrate knowledge relating to packet crafting and manipulation. |
| Tcpdump Filters | - The candidate will demonstrate ability to craft tcpdump filters that match on given criteria. |
| IDS Rules | - The candidate will create effective IDS rules to detect varied types of malicious activity. |
| Silk and Other Traffic Analysis Tools | - The candidate will demonstrate an understanding of SiLK and other tools to perform network traffic and flow analysis. |
| TCP | - The candidate will demonstrate understanding of the TCP protocol and the ability to discern between typical and anomalous behavior. |
| Advanced Analysis and Network Forensics | - The candidate will demonstrate competence in analyzing data from multiple sources (e.g. full packet capture, netflow, log files) as part of a forensic investigation. |
| IPv6 | - The candidate will demonstrate knowledge of IPv6 and how it differs from IPv4. |
| Network Traffic Analysis | - The candidate will demonstrate the ability to analyze network and application traffic to identify both normal and malicious behaviors. |
| UDP and ICMP | - The candidate will demonstrate understanding of the UDP and ICMP protocols and the ability to discern between typical and anomalous behavior. |
| IDS Fundamentals and Network Architecture | - The candidate will demonstrate knowledge of fundamental IDS concepts, such as network architecture options and benefits/weaknesses of common IDS systems. |
| Advanced IDS Concepts | - The candidate will demonstrate an understanding of IDS tuning methods and correlation issues. |
| DNS | - The candidate will demonstrate an understanding of how DNS works for both legitimate and malicious purposes. |
| Fragmentation | - The candidate will demonstrate understanding of how fragmentation works, and how to identify fragmentation and fragmentation-based attacks in packet captures. |
| IP Headers | - The candidate will demonstrate the ability to dissect IP packet headers and analyze them for normal and anomalous values that may point to security issues. |
| Concepts of TCP/IP and the Link Layer | - The candidate will demonstrate understanding of the TCP/IP communications model and link layer operations. |
How to Prepare For GCIA Certification Exam
Preparation Guide for GCIA Certification Exam
GCIA: Tips to survive if you don't have time to read all the page
GIAC exams are conducted online in a monitored environment using the advanced GIAC exam engine, which has been developed based on years of industry experience, customer feedback, and ANSI requirements. The GIAC exam development process has been accredited according to IEC / ISO / ANSI 17024 and is one of the most rigorous in the sector. The subject evaluated in the GIAC certification exams is based on validated objectives for the area of knowledge of the certification provided. All GIAC certification attempts consist of a single exam that covers all certification objectives. During the exam, candidates can send exam questions to the GIAC exam development team exam. Candidates cannot see the exam questions at the end of the exam. If you have technical problems during the exam, notify your supervisor immediately. The format is multiple choices, multiple answers, Length of Examination are 4 Hours, Number of Questions are 100-150, Passing score is 73% and Language: English. GIAC Certification has a duration of four years each GIAC certification is valid for four years. CPEs must be obtained within two years prior to the expiration date of the certification, with the exception of training. The CPE obtained through the training can be acquired in the three years prior to the expiration date of the certification
Reference: http://www.giac.org/certification/certified-intrusion-analyst-gcia
GIAC GCIA Exam Overview:
| Certification Vendor: | GIAC (Global Information Assurance Certification) |
|---|---|
| Exam Name: | GIAC Certified Intrusion Analyst (GCIA) |
| Exam Number: | GCIA |
| Available Languages: | English |
| Exam Price: | $999 USD |
| Real Exam Qty: | 106 |
| Related Certifications: | GCIH GCDA GCFA GCWN |
| Exam Format: | Multiple Choice, Proctored, CyberLive Practical Tasks, Open Book |
| Certificate Validity Period: | 4 years |
| Exam Duration: | 240 minutes |
| Passing Score: | 67% |
| Recommended Training: | SANS SEC503: Network Monitoring and Threat Detection In-Depth |
| Exam Registration: | Pearson VUE Scheduling GIAC Official Registration |
| Sample Questions: | GIAC GCIA Sample Questions |
| Exam Way: | Web-based proctored exam: remote via ProctorU or on-site at Pearson VUE centers |
| Pre Condition: | No formal prerequisites; completion of SANS SEC503 recommended; basic TCP/IP and security knowledge advised |
| Official Syllabus URL: | https://www.giac.org/certifications/certified-intrusion-analyst-gcia/ |
How to study the GCIA Exam
There are two main types of resources for preparation of GCIA certification exams first there are the study guides and books that are detailed and suitable for building knowledge from ground up then there are video tutorials and lectures that can somehow ease the pain of through study and are comparatively less boring for some candidates yet these demand time and concentration from the learner. Smart Candidates who want to build a solid foundation in all exam topics and related technologies usually combine video lectures with study guides to reap the benefits of both but there is one crucial preparation tool as often overlooked by most candidates the practice exams. Practice exams are built to make students comfortable with the real exam environment. Statistics have shown that most students fail not due to that preparation but due to exam anxiety the fear of the unknown. Exam-Killer expert team recommends you to prepare some notes on these topics along with it don't forget to practice GCIA exam dumps which had been written by our expert team, Both these will help you a lot to clear this exam with good marks.
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