Exam Name: GIAC Certified Intrusion Analyst
Certification Provider: GIAC
Corresponding Certification: GIAC Information Security
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- Total Questions: 508
- Updated on: Aug 30, 2026
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- Total Questions: 508
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PDF Practice Q&A's
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- Total Questions: 508
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Preparing for a GIAC credential calls for material that follows the official scope. Actual4dump builds its GIAC Certified Intrusion Analyst practice set around the GCIA objectives, with 508 questions designed to support a focused review.
GIAC GCIA Exam Overview:
| Certification Vendor: | GIAC (SANS Institute) |
|---|---|
| Exam Name: | GIAC Certified Intrusion Analyst (GCIA) |
| Exam Number: | GCIA |
| Exam Format: | Multiple Choice, Open Book (Index Allowed), Proctored |
| Passing Score: | 67% |
| Real Exam Qty: | 106 |
| Certificate Validity Period: | 4 years |
| Related Certifications: | GIAC GCFA GIAC GCIH GIAC GSEC |
| Available Languages: | English |
| Exam Duration: | 240 minutes |
| Exam Price: | $949 USD (standard GIAC certification exam attempt) |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam (remote) or authorized testing centers (SANS/Thales) |
| Pre Condition: | No mandatory prerequisites. Completion of SANS SEC503 (Intrusion Detection In-Depth) is strongly recommended. |
| Official Syllabus URL: | https://www.giac.org/certifications/certified-intrusion-analyst-gcia/ |
GIAC GCIA Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Intrusion Detection Systems (IDS) | - IDS architecture and deployment
|
| Network Security Monitoring | - Monitoring methodologies
|
| Protocol and Attack Analysis | - Common attack traffic patterns
|
| Network Traffic Analysis | - Traffic flow analysis
|
GIAC GCIA Certification Exam FAQ
The GCIA exam, GIAC Certified Intrusion Analyst, assesses whether a candidate can apply GIAC knowledge to the skills measured by this credential. It is associated with the GIAC Information Security certification. The certification is positioned at the Professional level. Related credentials include GIAC GSEC, GIAC GCFA, GIAC GCIH.
The GCIA exam includes 106 questions and allows 240 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.
The published passing score for GIAC Certified Intrusion Analyst is 67%, and the official exam fee is $949 USD (standard GIAC certification exam attempt). A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 508 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for GIAC Certified Intrusion Analyst is: No mandatory prerequisites. Completion of SANS SEC503 (Intrusion Detection In-Depth) is strongly recommended. Before registering, review the eligibility details on the official exam page to confirm the requirements.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the GIAC Certified Intrusion Analyst practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.
If you take the corresponding GCIA exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.
To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.
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The published GIAC Certified Intrusion Analyst outline contains 4 major domains. The opening domains include:
- Protocol and Attack Analysis (official weight not provided)
- Network Traffic Analysis (official weight not provided)
- Network Security Monitoring (official weight not provided)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
GIAC Certified Intrusion Analyst Sample Questions:
Question 1
Which of the following NETSH commands for interface Internet protocol version 4 (IPv4) is used to add a DNS server to a list of DNS servers for a specified interface?
A. add address
B. add dnsserver
C. add neighbors
D. net dnsserver
Question 2
For a host to have successful Internet communication, which of the following network protocols are required? You should assume that the users will not manually configure the computer in anyway and that the measure of success will be whether the user can access Web sites after powering the computer and logging on.
Each correct answer represents a complete solution. Choose all that apply.
A. DHCP
B. HTTP/HTTPS
C. NTP
D. DNS
Question 3
Which of the following DoS attacks is a multi-tier attack?
A. Snork Attack
B. DDoS attack
C. Smurf attack
D. SYN flood
Question 4
Ryan, a malicious hacker submits Cross-Site Scripting (XSS) exploit code to the Website of Internet forum for online discussion. When a user visits the infected Web page, code gets automatically executed and Ryan can easily perform acts like account hijacking, history theft etc. Which of the following types of Cross-Site Scripting attack Ryan intends to do?
A. Document Object Model (DOM)
B. SAX
C. Persistent
D. Non persistent
Question 5
You work as a Network Administrator for McNeil Inc. The company's Windows 2000-based network is configured with Internet Security and Acceleration (ISA) Server 2000. You configure intrusion detection on the server. Which of the following alerts notifies that repeated attempts to a destination computer are being made and no corresponding ACK (acknowledge) packet is being communicated?
A. UDP bomb attack
B. Ping of death attack
C. Land attack
D. IP half scan attack
Solutions:
| Question 1 Answer: B | Question 2 Answer: A,B,D | Question 3 Answer: B | Question 4 Answer: C | Question 5 Answer: D |
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