Fortinet Network Security Expert 4 Written Exam (400): NSE4 Exam
"Fortinet Network Security Expert 4 Written Exam (400)", also known as NSE4 exam, is a Fortinet Certification. With the complete collection of questions and answers, PrepPDF has assembled to take you through 303 Q&As to your NSE4 Exam preparation. In the NSE4 exam resources, you will cover every field and category in Network Security Certification helping to ready you for your successful Fortinet Certification.
PrepPDF offers free demo for NSE4 exam (Fortinet Network Security Expert 4 Written Exam (400)). You can check out the interface, question quality and usability of our practice exams before you decide to buy it.
- Exam Code: NSE4
- Exam Name: Fortinet Network Security Expert 4 Written Exam (400)
- Certification Provider: Fortinet
- Corresponding Certification: Network Security
- Updated: Sep 18, 2026
- No. of Questions: 303 Questions & Answers with Testing Engine
- Download Limit: Unlimited
Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
NSE4 Online Test Engine
Online Tool, Convenient, easy to study. Instant Online Access Supports All Web BrowsersPractice Online Anytime Test History and Performance Review Supports Windows / Mac / Android / iOS, etc.
Price: $69.98
NSE4 Desktop Test Engine
Installable Software Application Simulates Real Exam Environment Builds Exam ConfidenceSupports MS Operating System Two Modes For Practice Practice Offline Anytime
Price: $69.98
NSE4 Practice Q&A's
Printable PDF Format Prepared by IT Experts Instant Access to DownloadStudy Anywhere, Anytime 365 Days Free Updates Free PDF Demo Available
Price: $69.98
If you can own the certification means that you can do the job well in the area so you can get easy and quick promotion. The latest NSE4 quiz torrent can directly lead you to the success of your career. Our materials can simulate real operation exam atmosphere and simulate exams. The download and install set no limits for the amount of the computers and the persons who use NSE4 test prep. So we provide the best service for you as you can choose the most suitable learning methods to master the NSE4 exam torrent. Believe us and if you purchase our product it is very worthy.
We provide the best privacy protection for the clients
Before buying our NSE4 exam torrents some clients may be very cautious to buy our NSE4 test prep because they worry that we will disclose their privacy information to the third party and thus cause serious consequences. Our privacy protection is very strict and we won't disclose the information of our clients to any person or any organization. The purpose of our product is to let the clients master the NSE4 quiz torrent and not for other illegal purposes. Our system is well designed and any person or any organization has no access to the information of the clients. So please believe that we not only provide the best NSE4 test prep but also provide the best privacy protection. Take it easy.
Varied versions to choose as it is convenient for you
We own three versions of the NSE4 exam torrent for you to choose. They conclude PDF version, PC version and APP online version. You can choose the most convenient version of the NSE4 quiz torrent. The three versions of the NSE4 test prep boost different strengths and you can find the most appropriate choice. For example, the PDF version is convenient for download and printing and is easy and convenient for review and learning. It can be printed into papers and is convenient to make notes. You can learn the NSE4 test prep at any time or place and repeatedly practice. The version has no limit for the amount of the persons and times. The PC version of NSE4 quiz torrent is suitable for the computer with Windows system. It can simulate real operation exam atmosphere and simulate exams.
Passing the certification can bring you great benefits
The NSE4 test prep mainly help our clients pass the NSE4 exam and gain the certification. The certification can bring great benefits to the clients. The clients can enter in the big companies and earn the high salary. You may double the salary after you pass the NSE4 exam. If you own the certification it proves you master the NSE4 quiz torrent well and you own excellent competences and you will be respected in your company or your factory. If you want to change your job it is also good for you.
Fortinet NSE4 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Firewall Policies and Authentication | 25% | - User authentication methods - Source NAT and Destination NAT - Firewall policy creation and ordering - FSSO and identity-based policies |
| Topic 2: Content Inspection | 25% | - Antivirus and intrusion prevention - SSL/SSH deep inspection - Web filtering and DNS filtering - Application control - Security profile groups |
| Topic 3: Deployment and System Configuration | 20% | - Logging, monitoring, and diagnostics - High Availability (HA) clustering - Virtual Domains (VDOMs) - Security Fabric integration - Initial setup and administration |
| Topic 4: VPN and Remote Access | 15% | - VPN authentication and troubleshooting - ZTNA integration - SSL VPN (web and tunnel mode) - IPsec VPN (site-to-site, dial-up) |
| Topic 5: Routing and SD-WAN | 15% | - Dynamic routing (OSPF, BGP basics) - SD-WAN configuration and SLA - Static and policy-based routing |
Fortinet Network Security Expert 4 Written Exam (400) Sample Questions:
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
Correct Answer: B,D 🗳️
Which of the following authentication methods are supported in an IPsec phase 1?
(Choose two.)
- A. Asymmetric Keys
- B. CA root digital certificates
- C. RSA signature
- D. Pre-shared keys
Correct Answer: C,D 🗳️
Review the IPsec phase 1 configuration in the exhibit; then answer the question below.
Which statements are correct regarding this configuration? (Choose two.)
- A. The remote gateway address is 10.200.3.1
- B. The local IPsec interface address is 10.200.3.1
- C. The local gateway IP is the address assigned to port1
- D. The local gateway IP is 10.200.3.1
Correct Answer: A,C 🗳️
Which statements are true regarding the use of a PAC file to configure the web proxy settings in an Internet browser? (Choose two.)
- A. Can be manually imported to the browser.
- B. Can include a list of destination IP subnets where the browser can connect directly to without using a proxy.
- C. Only one proxy is supported.
- D. The browser can automatically download it from a web server.
Correct Answer: B,D 🗳️
Which of the following fields contained in the IP/TCP/UDP headers can be used to make a routing decision when using policy-based routing? (Choose three)
- A. TCP flags
- B. Checksum
- C. Source IP address.
- D. Source TCP/UDP ports
- E. Type of service.
Correct Answer: C,D,E 🗳️
0 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)
Try before you buy
Download a free sample of any of our exam questions and answers
- 24/7 customer support, Secure shopping site
- Free One year updates to match real exam scenarios
- If you failed your exam after buying our products we will refund the full amount back to you.
Why choose us ?
Instant Download
After Payment, our system will send you the products you purchase in mailbox in a minute after payment. If not received within 2 hours, please contact us.
365 Days Free Updates
Free update is available within 365 days after your purchase. After 365 days, you will get 50% discounts for updating.
Money Back Guarantee
Full refund if you fail the corresponding exam in 60 days after purchasing. And Free get any another product.
Security & Privacy
We respect customer privacy. We use McAfee's security service to provide you with utmost security for your personal information & peace of mind.

