GIAC Certified Intrusion Analyst: GCIA Exam
"GIAC Certified Intrusion Analyst", also known as GCIA exam, is a GIAC Certification. With the complete collection of questions and answers, PrepAwayPDF has assembled to take you through 508 Q&As to your GCIA Exam preparation. In the GCIA exam resources, you will cover every field and category in GIAC Information Security Certification helping to ready you for your successful GIAC Certification.
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Time is the one resource every candidate shares equally. PrepAwayPDF makes yours productive with 508 practice questions for the GCIA exam — designed for sporadic study sessions that accumulate into genuine exam readiness.
GIAC GCIA Exam Overview:
| Certification Vendor: | GIAC |
|---|---|
| Exam Name: | GIAC Certified Intrusion Analyst |
| Exam Number: | GCIA |
| Certificate Validity Period: | 4 years |
| Available Languages: | English |
| Exam Format: | CyberLive hands-on challenges, Proctored exam, Multiple-choice questions |
| Exam Price: | USD 999 |
| Related Certifications: | SANS SEC503: Intrusion Detection In-Depth GIAC Experienced Intrusion Analyst (GX-IA) |
| Exam Duration: | 240 minutes |
| Passing Score: | 67% |
| Real Exam Qty: | 106 |
| Recommended Training: | SANS SEC503: Intrusion Detection In-Depth |
| Exam Registration: | GIAC Exam Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Web-based proctored exam. Delivery options include remote proctoring and onsite testing through authorized testing providers. |
| Pre Condition: | No mandatory prerequisites. Experience with networking, security concepts, and intrusion detection is recommended. |
| Official Syllabus URL: | https://www.giac.org/certifications/certified-intrusion-analyst-gcia |
GIAC GCIA Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Open-Source Intrusion Detection Systems (IDS): Snort and Zeek | - Advanced IDS Concepts
|
| Fundamentals of Traffic Analysis and Application Protocols | - Concepts of TCP/IP and the Link Layer
|
| Network Traffic Forensics and Monitoring | - Wireshark Fundamentals
|
Questions & Answers: The GCIA Exam
Web-based proctored exam. Delivery options include remote proctoring and onsite testing through authorized testing providers. Book the GIAC Certified Intrusion Analyst exam through these official channels:
Once booked, your PrepAwayPDF practice questions arrive by email within 1 minute, so preparation starts the same day.
The passing score for the GIAC Certified Intrusion Analyst exam is 67%, and registration costs USD 999. A retake means the same fee again — a sound reason to test your readiness with the PrepAwayPDF engines before committing to a date.
PrepAwayPDF refunds you in full if you take the GIAC Certified Intrusion Analyst exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. As an alternative, exchange for two free exam products of equal value while keeping your original update service. Delivery is by email within 1 minute — contact support if nothing arrives within 2 hours.
GIAC recommends these training resources for the GIAC Certified Intrusion Analyst exam:
After the training, the 508 practice questions from PrepAwayPDF let you make full use of sporadic time — short sessions that steadily convert study into readiness.
The GIAC Certified Intrusion Analyst exam presents 106 with 240 minutes available. That pace is demanding — rehearse it in the timed mode of the PrepAwayPDF Desktop Test Engine until it feels familiar.
The official GIAC Certified Intrusion Analyst outline comprises 3 domains. The three largest are Open-Source Intrusion Detection Systems (IDS): Snort and Zeek, Network Traffic Forensics and Monitoring, and Fundamentals of Traffic Analysis and Application Protocols. The full list appears in the topics section above, and the 508 practice questions at PrepAwayPDF cover all of them.
The GCIA exam is a GIAC certification exam built around the GIAC Certified Intrusion Analyst syllabus shown above. It feeds into these credential paths: SANS SEC503: Intrusion Detection In-Depth, GIAC Experienced Intrusion Analyst (GX-IA). Precisely because the exam is demanding, passing it earns real attention from employers in 2026. PrepAwayPDF prepares you with 508 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
No mandatory prerequisites. Experience with networking, security concepts, and intrusion detection is recommended. Requirements can change, so verify the latest on the official GIAC exam page before scheduling.
The complete preparation toolkit: 508 practice questions for the GIAC Certified Intrusion Analyst exam in three formats — a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Included as well: a free demo, 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations — all from a platform refined through years of expert effort.
GIAC Certified Intrusion Analyst Sample Questions:
Which of the following terms describes an attempt to transfer DNS zone data?
- A. Spam
- B. Reconnaissance
- C. Dumpster diving
- D. Encapsulation
Correct Answer: B 🗳️
HOTSPOT
You work as a Network Administrator for McRobert Inc. The company's Windows 2000-based network is configured with Internet Security and Acceleration (ISA) Server 2000. You are configuring intrusion detection on the server. You want to get notified when a TCP SYN packet is sent with a spoofed source IP address and port number that match the destination IP address and port number. Mark the alert that you will enable on the Intrusion Detection tab page of the IP Packet Filters Properties dialog box to accomplish the task.
Correct Answer:
Which method would provide the highest level of protection for all data transmitted on the internal network only? (Click the Exhibit button on the toolbar to see the case study.)
- A. IPSec tunnel mode
- B. SSL
- C. IPSec transport mode
- D. SMB
- E. PPTP
Correct Answer: C 🗳️
Which of the following tools is used to detect wireless LANs using the 802.11b, 802.11a, and 802.11g WLAN standards on the Windows platform?
- A. Cain
- B. AiroPeek
- C. Snort
- D. NetStumbler
Correct Answer: D 🗳️
Peter, a malicious hacker, wants to perform an attack. He first compromises computers distributed across the internet and then installs specialized software on these computers. He then instructs the compromised hosts to execute the attack. Every host can then be used to launch its own attack on the target computers. Which of the following attacks is Peter performing?
- A. DDoS attack
- B. Ping of Death attack
- C. SYN flood attack
- D. Teardrop attack
Correct Answer: A 🗳️
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