About This Domain
Domain 4 — Network Security & Compliance — accounts for 24% of the ANS-C01 certification exam. This domain evaluates your understanding of implement defense-in-depth with security groups, nacls, and network firewall, configure encryption in transit using tls, ipsec, and macsec, implement ddos protection with shield and waf, and related concepts. Implement and manage network security controls, encryption in transit, DDoS protection, and access governance. To pass this section you need practical knowledge of how these services and patterns work together in real-world architectures.
What You'll Be Tested On
- Implement defense-in-depth with security groups, NACLs, and Network Firewall
- Configure encryption in transit using TLS, IPSec, and MACsec
- Implement DDoS protection with Shield and WAF
- Design network access controls using PrivateLink and endpoint policies
- Monitor and audit network security with Flow Logs and GuardDuty
Key AWS Services in This Domain
Study Strategy for Domain 4
This domain represents 24% of the total exam, making it a significant scoring area. Balance theoretical study with hands-on practice. Use practice quizzes to identify weak spots and review the topics where you score below 75%.
Exam Tips for Domain 4
Know the difference between stateful (SG) and stateless (NACL) filtering
Understand Network Firewall rule evaluation order
Practice designing WAF rules for common attack patterns
Frequently Asked Questions
How many questions on the ANS-C01 exam come from Domain 4?
Domain 4 (Network Security & Compliance) makes up 24% of the ANS-C01 exam. The exam has 65 scored questions, so approximately 16 questions will come from this domain.
What services should I focus on for Domain 4?
The key services for this domain include Network Security, Network Firewall, WAF & Shield, CloudFront. Make sure you understand how each service works, its use cases, and how they integrate with one another.
How should I prepare for Network Security & Compliance questions?
Start by reviewing the key topics listed above, then practice with domain-specific questions. Focus on understanding real-world scenarios rather than memorizing facts. Use our practice quizzes to test your knowledge and review explanations for any questions you get wrong.
What's the best order to study the ANS-C01 domains?
Many candidates start with the highest-weighted domains first. For the ANS-C01 exam, the domains in order of weight are: Network Design (30%), Network Implementation (26%), Network Management & Operations (20%), Network Security & Compliance (24%). However, start with whichever domain aligns best with your existing experience.
Practice Domain 4 Questions
Test your knowledge of Network Security & Compliance with practice questions from our ANS-C01 question bank.
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