This guide covers the official exam objectives for the Fortinet NSE 4 certification, focusing on FortiGate administration, security policies, VPNs, and advanced threat protection.
This guide works best as a loop: read a chapter, test yourself with practice questions, look up unfamiliar terms in the glossary, then move to the next chapter.
14 chapters covering every exam objective. Each chapter includes key concepts, exam tips, common traps, comparison tables, and a 5-question quiz at the end.
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Go to practice testEvery NSE4term defined and searchable. Use it when a chapter mentions a concept you haven't seen before or want a quick refresher on.
Browse glossaryExam blueprint, domain weights, passing score, duration, cost, and registration links. Start here if you're new to this certification.
View exam guideFortiGate Overview and Initial Setup
Objective 1.1 · Describe the FortiGate product line and perform initial configuration including interfaces, administrative access, and firmware upgrades.
System Administration and Management
Objective 1.2 · Configure administrative profiles, administrator accounts, and understand management access methods (HTTP, HTTPS, SSH, CLI, FortiExplorer).
Routing Basics and Static Routes
Objective 2.1 · Configure static routes, administrative distances, and understand routing table concepts for FortiGate.
Firewall Policies and Security Policies
Objective 3.1 · Create and manage firewall policies, including security policy components, scheduling, and policy ordering.
Network Address Translation (NAT)
Objective 3.2 · Configure source NAT (SNAT) and destination NAT (DNAT), including NAT pools, virtual IPs, and one-to-one NAT.
Application Control and Intrusion Prevention System (IPS)
Objective 4.1 · Configure application control profiles and IPS sensors to protect network traffic from threats.
Antivirus and Web Filtering
Objective 4.2 · Deploy antivirus scanning profiles and configure web filtering policies to block malicious and inappropriate content.
DNS Filtering and Authentication Policies
Objective 4.3 · Implement DNS filtering to block malicious domains and configure firewall authentication for user and device identity.
Site-to-Site IPsec VPNs
Objective 5.1 · Configure site-to-site IPsec VPNs including IKE versions, phase 1 and phase 2 settings, and tunnel interfaces.
Remote Access VPNs (SSL and IPsec)
Objective 5.2 · Configure SSL VPN and client-based IPsec VPN for remote users, including portal settings and authentication.
VLAN Interfaces and Basic Switching
Objective 2.2 · Create VLAN interfaces and configure basic switching features such as DHCP relay and spanning tree protocol interaction.
Logging, Monitoring, and Alerts
Objective 7.1 · Configure logging to local and remote destinations, enable alerts, and use the FortiGate dashboard for monitoring.
Certificate Management and SSL Inspection
Objective 4.4 · Manage digital certificates and configure SSL inspection profiles to decrypt and inspect encrypted traffic.
Traffic Shaping and Quality of Service (QoS)
Objective 3.3 · Implement traffic shaping policies and QoS settings to prioritize and limit bandwidth for different types of traffic.
Free NSE4 practice questions with full explanations. Test what you learn chapter by chapter.
NSE4 Practice Questions