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100% GIAC GDSA Guaranteed Success With Testing Engine

Exam Code: GDSA

Exam Name: GIAC Defensible Security Architect

Updated: Oct 05, 2026

Number: 184 Q&As with Testing Engine

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GIAC GDSA Exam Overview:

Certification Vendor:GIAC
Exam Name:GIAC Defensible Security Architect (GDSA) Exam
Exam Number:GDSA
Passing Score:63%
Exam Duration:120 minutes
Certificate Validity Period:4 years
Exam Format:Scenario-based questions, Multiple-choice, Proctored web-based exam
Real Exam Qty:75
Exam Price:$2,499 USD
Related Certifications:GIAC Cloud Security Automation (GCSA)
GIAC Network Security Operations (GNSO)
GIAC Security Essentials (GSEC)
Available Languages:English
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:

SectionWeightObjectives
Data-Centric Security20%- Tokenization and data masking
- Database activity monitoring and protection
- Reverse proxies and WAF implementation
- Encryption strategies and key management
Data Discovery, Governance, and Mobility Management15%- Mobile Device Management (MDM) and endpoint security
- Data classification and inventory
- Data lifecycle protection and compliance
- Data Loss Prevention (DLP) design and deployment
Cloud-based Security Architecture20%- Cloud access control and identity management
- Hypervisor and container security
- Cloud network segmentation and micro-segmentation
- Cloud service models and shared responsibility
Fundamental Layer 3 Defense15%- IPv6 security considerations and controls
- CIDR, routing protocols and attack mitigation
- Bogon filtering and route authentication
- Securing SNMP, NTP and other core services
Layer 1 / Layer 2 Defense10%- ARP spoofing and broadcast control
- VLAN segmentation and protection
- Switching infrastructure security
Fundamental Security Architecture Concepts20%- Software Defined Networking (SDN) security
- Security architecture frameworks and risk assessment
- Zero Trust Model principles and implementation
- Intrusion Kill Chain and Diamond Model application

GIAC Defensible Security Architect Sample Questions:

Question #1
What is the primary function of bogon filtering in Layer 3 defense?
Response:

A. Monitoring traffic for potential attacks
B. Blocking spoofed IP addresses that should not appear on the public internet
C. Filtering out malware signatures
D. Encrypting all data in transit


Question #2
Which file classification methodology focuses on categorizing data based on its sensitivity and importance to the organization?
Response:

A. Metadata classification
B. Role-based access control
C. Behavioral classification
D. Content-based classification


Question #3
In cloud security, the shared responsibility model implies that:
Response:

A. Customers are responsible for managing physical security
B. Third-party providers take care of security
C. Cloud service providers manage all security responsibilities
D. Cloud service providers handle the security of the infrastructure, while customers manage their own data


Question #4
What is ARP cache poisoning primarily used for in a network attack?
Response:

A. To enhance network performance by optimizing ARP responses
B. To facilitate the redirection of network traffic to an attacker's machine
C. To encrypt the ARP cache contents
D. To increase the ARP cache size to its maximum limit


Question #5
What does Layer 3 of the OSI model represent?
Response:

A. Application layer
B. Data link layer
C. Transport layer
D. Network layer


Solutions:

Question #1
Correct Answer: B
Question #2
Correct Answer: D
Question #3
Correct Answer: D
Question #4
Correct Answer: B
Question #5
Correct Answer: D

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