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Not sure whether Fast2test is the right choice for your GDSA preparation? Download the free demo and work through sample questions from the GIAC Defensible Security Architect practice test before you spend anything. The full set contains 184 questions and answers.
GIAC GDSA Exam Overview:
| Certification Vendor: | GIAC |
|---|---|
| Exam Name: | GIAC Defensible Security Architect (GDSA) Exam |
| Exam Number: | GDSA |
| Related Certifications: | GIAC Network Security Operations (GNSO) GIAC Cloud Security Automation (GCSA) GIAC Security Essentials (GSEC) |
| Certificate Validity Period: | 4 years |
| Real Exam Qty: | 75 |
| Passing Score: | 63% |
| Exam Price: | $2,499 USD |
| Exam Duration: | 120 minutes |
| Available Languages: | English |
| Exam Format: | Scenario-based questions, Proctored web-based exam, Multiple-choice |
| Recommended Training: | SANS SEC530: Defensible Security Architecture and Engineering |
| Exam Registration: | GIAC Official Registration |
| Sample Questions: | GIAC GDSA Sample Questions |
| 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: 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 |
| Topic 2: Cloud-based Security Architecture | 20% | - Cloud access control and identity management - Hypervisor and container security - Cloud service models and shared responsibility - Cloud network segmentation and micro-segmentation |
| Topic 3: Data Discovery, Governance, and Mobility Management | 15% | - Data Loss Prevention (DLP) design and deployment - Mobile Device Management (MDM) and endpoint security - Data lifecycle protection and compliance - Data classification and inventory |
| Topic 4: Data-Centric Security | 20% | - Tokenization and data masking - Reverse proxies and WAF implementation - Encryption strategies and key management - Database activity monitoring and protection |
| Topic 5: Layer 1 / Layer 2 Defense | 10% | - ARP spoofing and broadcast control - VLAN segmentation and protection - Switching infrastructure security |
| Topic 6: Fundamental Layer 3 Defense | 15% | - IPv6 security considerations and controls - Securing SNMP, NTP and other core services - Bogon filtering and route authentication - CIDR, routing protocols and attack mitigation |
Your GIAC Defensible Security Architect Questions, Answered
The GDSA exam, officially titled GIAC Defensible Security Architect, is the qualifying test for the GIAC Defensible Security Architect certification from GIAC, a credential at the Advanced level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as GIAC Security Essentials (GSEC), GIAC Network Security Operations (GNSO), GIAC Cloud Security Automation (GCSA).
The GIAC Defensible Security Architect exam gives you 120 minutes to work through 75 questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the Fast2test test engine — when the clock feels familiar, it stops being a threat.
You need 63% to pass, and the official registration fee is $2,499 USD. Fall short and you pay that fee in full again for every retake, which makes solid preparation the cheaper option by far. Work through the Fast2test practice questions until you score comfortably above the passing mark, then book your seat.
Recommended: 2+ years of cybersecurity experience, or core-level GIAC certification; solid understanding of network security, security operations, and risk frameworks Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: GIAC GDSA exam overview.
You can book your GDSA exam through any of these official registration channels:
The exam is delivered as Web-based proctored exam; remote proctoring via ProctorU or onsite at Pearson VUE test centers, so you can pick the option that fits your schedule when you book.
GIAC recommends the following training for GIAC Defensible Security Architect candidates:
Pair that training with the 184 practice questions from Fast2test and you can check your readiness topic by topic before exam day.
Yes. Fast2test offers a free PDF demo for the GIAC Defensible Security Architect exam so you can judge the quality of our questions and answers before paying anything. Every purchase also comes with 365 days of free updates, and once that period expires you can extend your update service at a 50% discount.
Your purchase is protected by a 100% money-back guarantee. If you sit the corresponding GDSA exam within 60 days of buying and do not pass, send us a scan of your exam enrollment slip together with your official Score Report (PDF) within 2 days of the exam date — the candidate name must match the payer's name — and we will process your full refund within 7 days. Please note that exams taken within 3 days of purchase, materials downloaded without ever sitting the exam, free products, and expired orders are not covered. If you would rather not have a refund, you can exchange your order for two exam products of equal value, free of charge, and keep the update service on your original purchase.
Delivery is instant: your files are emailed to you within one minute of payment and can also be downloaded directly, with no limit on the number of computers you install them on. If nothing has arrived within 2 hours, contact our customer service team and we will sort it out.
The GIAC Defensible Security Architect syllabus is organized into 6 domains. The main areas include Fundamental Security Architecture Concepts (20%), Layer 1 / Layer 2 Defense (10%), and Cloud-based Security Architecture (20%). Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
GIAC Defensible Security Architect Sample Questions:
In Zero Trust Networking, why is it essential to authenticate and encrypt endpoint traffic?
Response:
- A. To reduce the need for physical security measures
- B. To ensure data integrity and confidentiality
- C. To simplify network management
- D. To increase network traffic
Correct Answer: B 🗳️
In the context of network proxies and firewalls, what is an essential characteristic of SMTP proxies?
Response:
- A. They increase the speed of email delivery.
- B. They are primarily used to enhance the user interface of email applications.
- C. They should enable all email attachments without scanning.
- D. They provide detailed analysis and filtering of email traffic to identify threats.
Correct Answer: D 🗳️
Your organization is implementing a Zero Trust model, and part of the strategy involves hardening all endpoints. You notice that several employee laptops are not receiving critical security updates, which could expose the organization to potential threats. What immediate steps should you take to secure the endpoints and ensure they comply with the Zero Trust strategy?
Response:
- A. Automate the patching process for all endpoints and enforce multi-factor authentication (MFA) for all users
- B. Disable all network access until the endpoints are updated
- C. Manually install patches on each laptop and restrict user access to the network
- D. Allow users to update their devices when they are available and review the process after three months
Correct Answer: A 🗳️
What are the primary security benefits of implementing 802.1X on a network?
(Choose two)
Response:
- A. It ensures data encryption across the network.
- B. It provides automatic routing optimization.
- C. It establishes identity-based network access control.
- D. It prevents unauthorized network access at the port level.
Correct Answer: C,D 🗳️
Which of the following is NOT a component of Zero Trust Networking?
Response:
- A. Single Packet Authentication
- B. Red herring defenses
- C. Domain Isolation
- D. Complete trust in all network traffic
Correct Answer: D 🗳️
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