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Fortinet · Cybersecurity · Professional

Fortinet Certified Professional (FCP) Network Security exam guide

Exam NSE 4 FortiOS Administrator + NSE 5 Secure Networking exam (formerly FCP Network Security / Secure Networking)

The FCP in Network Security (renamed Secure Networking in October 2025) proved you can deploy and administer FortiGate firewalls and related Fortinet products. Since 15 July 2026 the equivalent is the NSE 4 certification (FortiOS Administrator exam) plus an NSE 5 Secure Networking exam, and NSE 4 remains the most requested Fortinet credential for firewall engineers.

QuestionsSee official page
Time limitSee official page
Passing scoreSee official page
Exam fee$200 USD
Valid for2 years
DeliveryPearson VUE test center or online proctored

Format: Multiple choice, scenario-based. Fee note: Per NSE 4-6 exam (USD, excl. tax); recertification assessments also $200.

Who it's for

Network and security engineers who configure, manage and troubleshoot FortiGate firewalls in production.

What the exam covers

The vendor does not publish a domain breakdown for this exam. Check the official exam page for the current objectives.

Eligibility & prerequisites

Required: NSE 5/6 track exams require holding NSE 4 (FortiOS Administrator). No experience requirement.

Recommended: Hands-on FortiGate administration and completion of the FortiOS Administrator course.

Keeping it active

Valid 2 years. Renew NSE 4-6 with a $200 recertification assessment or by passing a higher-level exam; all prerequisite certifications must be active.

Skills & careers

Skills it validates

  • FortiGate initial deployment and administration
  • Firewall policies, NAT and authentication
  • Configuring SSL inspection and security profiles
  • Site-to-site and remote-access VPNs
  • FortiGate HA clustering
  • Diagnosing traffic with debug flow and sniffer
  • Central management with FortiManager

Job roles

Network Security EngineerFirewall EngineerNetwork EngineerSecurity AdministratorMSSP Engineer

Where it fits in your path

Planning a degree too? See how this cert earns college credit in the College Credit Navigator.

Build my study plan

  1. Week 1-2: Complete the FortiOS Administrator course; build a FortiGate VM lab with two internal networks.
  2. Week 3: Policies, NAT, authentication, and SSL/SSH inspection with certificate deployment.
  3. Week 4: Security profiles and logging; test AV, IPS, web filter and application control.
  4. Week 5: IPsec and SSL VPN, routing and SD-WAN basics, HA.
  5. Week 6: Diagnostics (diagnose debug flow, sniffer), practice questions, then book NSE 4. Plan the NSE 5 Secure Networking exam next.

Make it yours: pick your exam date and weekly hours. We'll split your time by domain weight and give you a printable plan.

Exam-day tips

  • Learn the FortiGate packet flow and where each security check occurs; many scenarios depend on it.
  • Know proxy-based vs flow-based inspection differences.
  • Memorize key CLI diagnostics: diagnose debug flow, diagnose sniffer packet, get router info routing-table.
  • Expect exhibit-heavy questions (screenshots of policies, logs and debug output).
  • Match the exam to the FortiOS version you study; check the current version before booking.

Key terms for this exam

All 5 terms Study with thinQcards™

Frequently asked questions

Is FCP Network Security still issued?

On 15 July 2026 Fortinet replaced the FCF/FCA/FCP/FCSS/FCX certificates with NSE 1-8 certifications; existing certificates stay valid until expiry and holders were mapped to the new NSE levels. FCP Network Security was renamed FCP Secure Networking in October 2025.

How much does NSE 4 cost?

$200 USD per attempt (excluding tax).

How long is it valid?

2 years; renew with a recertification assessment.

Is NSE 4 hard?

It is a professional-level exam with many exhibits; plan 6-8 weeks with a lab if you are new to FortiGate.

Fortinet NSE 4 vs Palo Alto NGFW Engineer?

Choose the platform your employer runs. Both are respected; Fortinet has a large SMB and SD-WAN footprint.

Official page: www.fortinet.com. Reviewed November 2026. Vendors change fees and objectives, so confirm with the vendor before you book. Spot something out of date? Tell us.