Download Fortinet : NSE4 Questions & Answers as PDF & Test Software
Updated: May 29, 2026
No. of Questions: 303 Questions & Answers with Testing Engine
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Fortinet Network Security Expert 4 Written Exam (400) Sample Questions:
1. Which of the following statements is true regarding the differences between route-based and policy-based IPsec VPNs? (Choose two.)
A) The firewall policies for policy-based are bidirectional. The firewall policies for route- based are unidirectional.
B) Policy-based VPN uses an IPsec interface, route-based does not.
C) The action for firewall policies for route-based VPNs may be Accept or Deny, for policy- based VPNs it is Encrypt.
D) In policy-based VPNs the traffic crossing the tunnel must be routed to the virtual IPsec interface. In route-based, it does not.
2. Review to the network topology in the exhibit.
The workstation, 172.16.1.1/24, connects to port2 of the FortiGate device, and the ISP router, 172.16.1.2, connects to port1. Without changing IP addressing, which configuration changes are required to properly forward users traffic to the Internet? (Choose two)
A) At least one firewall policy from port2 to port1 to allow outgoing traffic.
B) The FortiGate devices configured in transparent mode.
C) Static or dynamic IP addresses in both ForitGate interfaces port1 and port2.
D) A default route configured in the FortiGuard devices pointing to the ISP's router.
3. In HA, the option Reserve Management Port for Cluster Member is selected as shown in the exhibit below.
Which statements are correct regarding this setting? (Choose two.)
A) A gateway address may be configured for port7.
B) The IP address assigned to this interface must not overlap with the IP address subnet assigned to another interface.
C) When connecting to port7 you always connect to the master device.
D) Interface settings on port7 will not be synchronized with other cluster members.
4. Which of the following statements are true regarding traffic accelerated by an NP processor? (Choose two.)
A) The initial packets go to the CPU, where a decision is taken on if the session can be offloaded or not.
B) Packets for a session termination are always handled by the CPU.
C) TCP SYN packets are always handled by the NP Processor
D) The initial packets go to the NP Processor, where a decision is taken on if the session can be offloaded or not.
5. Which of the following statements are true about the SSL Proxy certificate that must be used for SSL Content Inspection? (Choose two.)
A) It cannot be signed by a private CA
B) It must be installed in the FortiGate device
C) It must have either the field "CA=True" or the filed "Key Usage=KeyCertSign"
D) The subject filed must contain either the FQDN, or the IP address of the FortiGate device
Solutions:
| Question # 1 Answer: A,C | Question # 2 Answer: A,B | Question # 3 Answer: A,D | Question # 4 Answer: A,C | Question # 5 Answer: B,D |
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