Exam Name: GIAC Defensible Security Architect
Certification Provider: GIAC
Corresponding Certification: GIAC Cyber Defense
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No. of Questions: 184 Questions & Answers with Exam Engine
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- Total Questions: 184
- Updated on: Sep 10, 2026
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- Total Questions: 184
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PDF Practice Q&A's
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- Total Questions: 184
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After payment, you should not have to wait to begin preparing for GDSA. Actual4dump delivers GIAC Defensible Security Architect practice material instantly, so you can start working through the 184 questions while your study plan is fresh.
GIAC GDSA Exam Overview:
| Certification Vendor: | GIAC |
|---|---|
| Exam Name: | GIAC Defensible Security Architect (GDSA) Exam |
| Exam Number: | GDSA |
| Related Certifications: | GIAC Cloud Security Automation (GCSA) GIAC Security Essentials (GSEC) GIAC Network Security Operations (GNSO) |
| Passing Score: | 63% |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 75 |
| Exam Price: | $2,499 USD |
| Exam Format: | Scenario-based questions, Proctored web-based exam, Multiple-choice |
| Available Languages: | English |
| Certificate Validity Period: | 4 years |
| Recommended Training: | SANS SEC530: Defensible Security Architecture and Engineering |
| Exam Registration: | GIAC Official Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Web-based proctored exam; remote proctoring via ProctorU or onsite at Pearson VUE test centers |
| Pre Condition: | Recommended: 2+ years of cybersecurity experience, or core-level GIAC certification; solid understanding of network security, security operations, and risk frameworks |
| Official Syllabus URL: | https://www.giac.org/certifications/defensible-security-architecture-gdsa |
GIAC GDSA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Layer 1 / Layer 2 Defense | 10% | - VLAN segmentation and protection - ARP spoofing and broadcast control - Switching infrastructure security |
| Topic 2: Cloud-based Security Architecture | 20% | - Cloud network segmentation and micro-segmentation - Hypervisor and container security - Cloud service models and shared responsibility - Cloud access control and identity management |
| Topic 3: Data-Centric Security | 20% | - Tokenization and data masking - Encryption strategies and key management - Database activity monitoring and protection - Reverse proxies and WAF implementation |
| Topic 4: Fundamental Layer 3 Defense | 15% | - IPv6 security considerations and controls - CIDR, routing protocols and attack mitigation - Securing SNMP, NTP and other core services - Bogon filtering and route authentication |
| Topic 5: Data Discovery, Governance, and Mobility Management | 15% | - Data lifecycle protection and compliance - Mobile Device Management (MDM) and endpoint security - Data classification and inventory - Data Loss Prevention (DLP) design and deployment |
| Topic 6: Fundamental Security Architecture Concepts | 20% | - Software Defined Networking (SDN) security - Intrusion Kill Chain and Diamond Model application - Security architecture frameworks and risk assessment - Zero Trust Model principles and implementation |
Frequently Asked Questions for the GIAC GDSA Exam
The GDSA exam, GIAC Defensible Security Architect, assesses whether a candidate can apply GIAC knowledge to the skills measured by this credential. It is associated with the GIAC Defensible Security Architect certification. The certification is positioned at the Advanced level. Related credentials include GIAC Security Essentials (GSEC), GIAC Network Security Operations (GNSO), GIAC Cloud Security Automation (GCSA).
The GDSA exam includes 75 questions and allows 120 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 Defensible Security Architect is 63%, and the official exam fee is $2,499 USD. 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 184 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for GIAC Defensible Security Architect is: Recommended: 2+ years of cybersecurity experience, or core-level GIAC certification; solid understanding of network security, security operations, and risk frameworks Before registering, review the eligibility details on the official exam page to confirm the requirements.
You can register for GIAC Defensible Security Architect through the following channels:
The available exam delivery format is Web-based proctored exam; remote proctoring via ProctorU or onsite at Pearson VUE test centers.
The following official training resources are recommended for GIAC Defensible Security Architect:
After reviewing these training options, you can reinforce each topic with 184 practice questions from Actual4dump.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the GIAC Defensible Security Architect 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 GDSA 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.
Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.
The published GIAC Defensible Security Architect outline contains 6 major domains. The opening domains include:
- Fundamental Security Architecture Concepts (20%)
- Cloud-based Security Architecture (20%)
- Data-Centric Security (20%)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
GIAC Defensible Security Architect Sample Questions:
What is the primary function of bogon filtering in Layer 3 defense?
Response:
- A. Blocking spoofed IP addresses that should not appear on the public internet
- B. Monitoring traffic for potential attacks
- C. Filtering out malware signatures
- D. Encrypting all data in transit
Which of the following elements are fundamental to data-centric security?
(Choose two)
Response:
- A. Updating software regularly to defend against the latest cybersecurity threats.
- B. Encrypting data to prevent unauthorized access and ensure its confidentiality.
- C. Conducting user awareness training to mitigate human error and enhance security culture.
- D. Masking data to obscure sensitive information from unauthorized personnel.
Which of the following encryption technologies are commonly used to protect data in transit for remote access users?
(Choose two)
Response:
- A. Blowfish
- B. TLS
- C. SHA-256
- D. IPsec
In scaling endpoint log collection for Zero Trust Endpoints, what is a key consideration to ensure effectiveness and efficiency?
Response:
- A. Completely automating the response to every log alert to speed up incident response
- B. Prioritizing log data that is most relevant to security and organizing it for rapid analysis
- C. Collecting as much data as possible, regardless of its relevance
- D. Ensuring logs are only stored for 24 hours to reduce data storage requirements
Which of the following are common tunneling mechanisms used in IPv6 networks?
(Choose two)
Response:
- A. TLS tunneling
- B. GRE tunneling
- C. 6to4 tunneling
- D. ISATAP
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