NSE4
Fortinet NSE 4 — FortiGate Security
The Fortinet NSE 4 – FortiOS certification validates expert ability to install, configure, and manage FortiGate next-generation firewalls. It covers firewall policy design, NAT, VPN technologies (SSL and IPsec), user authentication integration, UTM security profiles including IPS and web filtering, and high availability configurations. NSE4 is the core technical credential for Fortinet network security engineers.
NSE4 Exam Overview
| Detail | Information |
|---|---|
| Full Name | Fortinet NSE 4 — FortiGate Security |
| Governing Body | Fortinet |
| Number of Questions | 60 |
| Time Limit | 105 minutes |
| Passing Score | 72% (approx 43/60) |
| Exam Fee | Free with NSE training completion (exam voucher required) |
| Category | IT Certifications |
| C3RT App Available On | iPhone, iPad, and Mac |
| Official Source | Fortinet official website ↗ |
NSE4 Content Areas and Domains
Domain areas are sourced from the Fortinet content outline.
Topics Covered
- ✓ FortiGate Initial System and Network Configuration
- ✓ Firewall Policy Design and NAT (SNAT, DNAT, policy NAT)
- ✓ Static Routing, BGP, and Policy-Based Routing on FortiOS
- ✓ SSL VPN Web Mode and Tunnel Mode Configuration
- ✓ IPsec VPN Site-to-Site and Dialup Configuration
- ✓ Local, LDAP, RADIUS, and FSSO User Authentication
- ✓ Security Profiles — AntiVirus, Web Filter, Application Control, IPS, DNS Filter
- ✓ FortiGate High Availability (Active-Passive, Active-Active)
How C3RT Helps You Pass the NSE4
Adaptive Practice
Questions adapt to your weak areas automatically so every study session on the NSE4 is time well spent.
Diagnostic Mocks
Full-length mock exams timed to the real NSE4 format with detailed score breakdowns by topic.
Mistake Bank
Every wrong answer is saved for targeted re-drill. The system resurfaces your mistakes until they stick.
Native on iOS & Mac
Built with SwiftUI, not a web wrapper. Instant load, offline support, hardware-speed rendering.
NSE4 Frequently Asked Questions
What does NSE4 stand for?
NSE4 stands for Fortinet NSE 4 — FortiGate Security. It is administered by Fortinet.
Who administers the NSE4?
The Fortinet NSE 4 — FortiGate Security (NSE4) is administered by Fortinet. For official information, visit the Fortinet website.
How many questions is the NSE4?
The NSE4 consists of 60 questions. Candidates are given 105 minutes to complete the exam.
What is the passing score for the NSE4?
The passing score for the NSE4 is 72% (approx 43/60), as set by Fortinet. Scoring methodology and passing standards may be updated periodically. Always verify current requirements with the governing body.
How much does the NSE4 exam cost?
The NSE4 exam fee is Free with NSE training completion (exam voucher required). This fee is set by Fortinet and may vary by testing centre, region, or membership status. Additional fees for registration or rescheduling may apply.
What is NSE4 and how does it fit in the Fortinet certification path?
The NSE (Network Security Expert) program has 8 levels. NSE4 is the first technical level, covering FortiOS fundamentals. NSE5 covers specific Fortinet products (FortiManager, FortiAnalyzer), NSE6 covers advanced features, and NSE7 covers troubleshooting and advanced scenarios. NSE4 is the most widely held Fortinet certification.
How do I get an NSE4 exam voucher?
Fortinet provides exam vouchers through completing the official NSE4 training courses on the Fortinet Training Institute (training.fortinet.com). The training is free, and the exam voucher is included with Fortinet's free NSE training program. Third-party exam vouchers can also be purchased.
Is NSE4 difficult?
NSE4 is considered moderately challenging for engineers with firewall experience. The exam tests practical knowledge of FortiOS — candidates need to understand policy order, NAT behavior, VPN troubleshooting, and security profile interactions. Lab practice on a FortiGate (physical or VM) is strongly recommended.
What FortiOS version does NSE4 cover?
The NSE4 exam is periodically updated to align with new FortiOS releases. As of 2024–2025, the exam covers FortiOS 7.4. Fortinet publishes the current exam revision on its certification portal. The C3RT app tracks current FortiOS content for NSE4 preparation.
C3RT is a native iOS and macOS exam preparation platform covering the Fortinet NSE 4 — FortiGate Security (NSE4), a IT Certifications certification, administered by Fortinet. C3RT is not affiliated with or endorsed by Fortinet. Certification names and trademarks are the property of their respective organisations. For official exam registration, eligibility requirements, and content outlines, visit the Fortinet official website ↗ .