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Browse ExamsEC-Council312-38
EC-CouncilCertification

312-38

EC-Council Certified Network Defender Certification Exam

Master the EC-Council Certified Network Defender Certification Exam exam with Real exam questions, expert-verified explanations, and detailed answer keys. Perfect for professionals advancing in the EC-Council ecosystem.

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Topics, exam shape, and sample questions

Official Resources

EC-Council CertificationsExam DetailsSchedule Exam

Exam Domains & Topics

6 domains
Computer Network Defense Fundamentals29% · 29 Qs
Network Security Controls, Protocols, And Devices25% · 25 Qs
Network Security Threats, Attacks, And Vulnerabilities17% · 17 Qs
Incident Response And Business Continuity12% · 12 Qs
Network Security Monitoring And Analysis8% · 8 Qs
Network Security Policy And Management8% · 8 Qs

What learners say

Feedback from people who studied 312-38 on NerdExam.

I have been in network ops for years and finally went for 312-38. The practice here covered everything from Windows hardening to IoT security, which matched the exam breadth well. Worth it for anyone wanting a structured defense credential.
HHannah K.Network operations engineer
The IDS and IPS coverage here made the real exam feel familiar.
Jjian89Help desk tech
Network log management drills were exactly what I needed.
Eemma.cJunior sysadmin
Some of the threat intelligence questions felt harder than what I saw on test day, but that kind of overpreparation is probably a good thing.
RRaj P.Security consultant
The wireless network security questions caught me off guard at first - good reminder that CND covers more than just firewalls and VPNs.
Aandreas_grSOC analyst
I was nervous about the network perimeter defense domain, but these questions pushed me through the gaps. Cleared 312-38 after two weeks of focused practice.
Ppaula_coIT support specialist
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© 2026 NerdExam. All rights reserved.Built for IT professionals

NerdExam is a trading name of WADL Solutions Limited, a company incorporated in Hong Kong (CR# 80143234). Registered office: Unit 2904-05, 29/F, Universal Trade Centre, 3 Arbuthnot Road, Central, Hong Kong.

CompTIA, AWS, Cisco, Microsoft, Google Cloud, Oracle, VMware, and other certification names referenced on this site are trademarks of their respective owners. NerdExam is not affiliated with, endorsed by, or sponsored by any certification vendor.