Network Defence Essentials
Exam Code: 112‑51
The Network Defense Essentials (NDE) certification validates foundational knowledge of network security concepts, defensive mechanisms, and best practices used to protect enterprise networks. It focuses on understanding network threats, security controls, monitoring techniques, and incident response fundamentals. NDE is an entry-level certification designed to build awareness of defensive cybersecurity and prepare candidates for junior network security and SOC roles.
- Exam Breakdown
- Domain Breakdown
- Access Breakdown
Exam Format
- Exam Code: 112‑51
- Level: Entry-level / Foundation (suitable for those new to cybersecurity)
- Duration: 2 hours (120 minutes)
- Passing Score: 70%
- Unscored Content: None; all questions are scored
Exam Details
- Question Types: Multiple-choice questions
- Number of Questions: 75
- Hands-On Questions: None—this is a theory-based certification, but accompanying training includes labs and capstone CTF challenges
Exam Policies
- Offline Proctoring: Must be rescheduled or canceled according to EC-Council testing partner policies.
- Online Proctoring: Must follow EC-Council remote proctoring guidelines and scheduling requirements.
- Waiting Period: Candidates must follow EC-Council retake policies before attempting the exam again.
- Retake Fee: Full exam fee applies for each retake attempt.
Certification Validity and Renewal
- Validity: Lifetime certification (no mandatory renewal requirement).
- Renewal Options: Not required; EC-Council may update exam versions periodically.
Exam Fee
- Base Fee: $250 USD (may vary depending on region or training provider)
- Taxes: Country-specific taxes may apply depending on location and training partner.
Prerequisites
- Mandatory: None—open to beginners, students, and career switchers
- Recommended: None; the certification is designed to provide foundational cybersecurity knowledge
Exam Topics
The N|DE exam covers the following areas:- Network security fundamentals and protocols
- Identification, authentication, and authorization (IAM principles)
- Security controls (firewalls, IDS/IPS, VPNs, SIEM, UBA, honeypots)
- Virtualization and cloud security concepts
- Wireless, mobile, and IoT security fundamentals
- Cryptography, PKI, data protection (encryption, backup, DLP)
- Network traffic monitoring and anomaly detection
Intended Audience
Best suited for:- Students and newcomers to cybersecurity
- Career switchers entering the IT or cybersecurity field
- IT professionals seeking an established foundational credential in cybersecurity
Career Impact
Jobs You Can Get:- Entry-level roles such as Cyber Security Technician, Help Desk Technician, Technical Support, or foundational Network Administrator
- Not officially published; varies depending on region and job role (entry levels typical)
- Provides globally recognized foundation credential that supports progression to advanced certifications like Certified Network Defender (C|ND)
Exam Mode
The exam is proctored and can be taken either:
• In-person at EC-Council authorized test centres
• Online through EC-Council remote proctoring system
Exam Booking Link
Book your Network Defense Essentials Exam via EC-Council — Click here (https://www.eccouncil.org/programs/network-defense-essentials/)
Once you pass the exam:
• Download your NDE Certificate from EC-Council Aspen Portal
• Processing Time: Certificate available after result confirmation
• Log in to EC-Council Aspen Portal
• Navigate to the Certifications section
• Download your certificate (PDF format)
Offers
Prepare with actual exam questions
To strengthen your knowledge and approach exam day with confidence. We provide practice questions to help you understand the exam format and question patterns.
Access the Real Exam QuestionsContact our consultant today for personalized guidance.
Why Atmic networks?
- Atmic Networks is a trusted global provider of professional IT training and certification mentorship.
- We deliver regularly updated, industry-relevant content tailored to real-world demands.
- Our expert mentors bring hands-on experience to guide your learning journey.
- Our clients consistently achieve high success rates in their certification exams.
- Enjoy instant access to high-quality digital learning materials.
- We offer dedicated 24/7 customer support to assist you whenever you need it.
Top Reasons to Choose
Network Defence Essentials
Growing Demand for Network Security Skills
Organizations rely on secure networks to protect sensitive data and services. This certification builds foundational knowledge of network defense techniques, helping professionals detect threats, secure infrastructure, and support cybersecurity operations effectively.
Strong Foundation in Network Protection Technologies
The certification provides essential knowledge of firewalls, intrusion detection systems, network monitoring, and secure architecture. It helps beginners understand how networks are protected and how security controls prevent cyberattacks.
Entry Path to Advanced Cybersecurity Certifications
Network Defense Essentials serves as a stepping stone toward advanced security certifications and specialized roles. It helps learners build core network security knowledge, enhance professional credibility, and pursue career growth in cybersecurity fields.
Top Certifications
No image for PRMIA
No image for ATLASSIAN
No image for PECB
No image for Association of Information Security Professionals
No image for META
No image for ARMA
No image for KINTONE
No image for APMG
No image for Institute of Asset Management
No image for AIIM
No image for Informatica
No image for ADOBE
No image for IASSC
No image for AACE
No image for HIMSS
No image for CYBER AB
No image for FINACLE
No image for ISM
No image for EXIN
No image for GARP
No image for BCRSP
No image for APA
No image for OCEG
No image for DevOps Institute
No image for USGBC LEED
No image for WGU
No image for DEC INSTITUTE
No image for IAAP
No image for ZENDESK
No image for CERTNEXUS
No image for GENESYS
No image for WORKDAY
No image for DATADOG
No image for BICSI
No image for TUV
No image for BAIDU
No image for FINRA
No image for CITRIX
No image for ACAMS
No image for AIWMI
No image for A10 NETWORKS
No image for ALIBABA CLOUD
No image for APICS
No image for CrowdStrike
No image for CWNP
No image for Digital Marketing Institute
No image for HRPA
No image for Project Management Certifications
No image for ISO-GAQM
No image for SALESFORCE
No image for IIA
No image for ASQ
No image for CANADIAN SECURITIES COURSE
No image for The Linux Foundation
No image for TABLEAU
No image for MuleSoft
No image for NETAPP
No image for BROADCOM
No image for HRCI
No image for Peoplecert
No image for SIXSIGMA
No image for SolarWinds
No image for HASHICORP
No image for NETSUITE
No image for ACFE
No image for NUTANIX
No image for DAMA
No image for ORACLE
No image for Secure Networking
No image for Security Operations
No image for Implementation Specialist
No image for NVIDIA
No image for PDMA
No image for ASIS
No image for BLOCKCHAIN
No image for VeeAM
No image for PEGA
No image for APPLE CERTIFICATION
No image for APPRAISAL INSTITUTE
No image for Autodesk Certification Program
No image for Axis Certification Program
No image for C++ INSTITUTE
No image for CFA UK
No image for Dell Technologies
No image for IBM
No image for F5
No image for CYBERARK
No image for PALOALTO
No image for UIPATH
No image for PMI
No image for AVAYA
No image for CSA
No image for vendor
No image for SOLUTIONS
No image for snow
No image for SNOWFLAKES
No image for snowflake
No image for SAFe
No image for TESTING
No image for OKTA
No image for NETSKOPE
No image for HUAWEI
No image for SCRUM
No image for APPIAN
No image for SPLUNK
No image for The Open Group
No image for ECCOUNCIL
No image for IIBA
No image for ISTQB
No image for SERVICENOW
No image for HP
No image for PYTHON INSTITUTE
No image for FORTINET
No image for Google Cloud
No image for Checkpoint
No image for LPI
No image for ISACA
No image for DATA BRICKS
No image for JUNIPER
No image for IAPP
Add Review
Customer review
No reviews yet.
FAQ
- Who should take the Network Defense Essentials certification exam?
- How difficult is the Network Defense Essentials exam?
The Network Defense Essentials exam is considered entry-level and focuses on fundamental network security concepts and defense strategies. Candidates with basic knowledge of networking and cybersecurity principles typically find the exam manageable. Understanding network threats, security controls, and monitoring techniques helps ensure success and builds strong foundational security knowledge.
- Why does EC-Council offer the Network Defense Essentials certification?
EC-Council offers the Network Defense Essentials certification to help individuals build foundational knowledge of network protection and security practices. As cyber threats continue to evolve, organizations require professionals who understand network defense techniques. The certification prepares candidates to secure infrastructure, detect attacks, and support cybersecurity operations effectively.
- What tools and resources can be used to prepare for the Network Defense Essentials exam?
- Is the Network Defense Essentials certification still valuable in 2026?
Yes, the Network Defense Essentials certification remains valuable in 2026 as organizations continue strengthening network security to combat cyber threats. Professionals with knowledge of network defense and security practices are in demand. The certification helps beginners build foundational cybersecurity skills and pursue careers in network protection and security operations.
