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25 Best NAT Courses Online

We compared 25 Nat courses currently listed on Coursera and Udemy, priced from $19.99 to $199.99. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.

Courses compared
25
Price range
$19.99 – $199.99
Providers
Coursera, Udemy
Last updated
18 Sep 2026
How these 25 courses were chosen

Every course below is a real, currently listed course from Coursera, Udemy, matched to this topic by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.

The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.

There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $199.99, as listed by the provider when we last updated the page.

  1. 1
    Coursera Certificate Grade B

    Advanced Network Design, IoT, and Small Business Solutions

    Offered by Packt

    This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...

    $49.00
    listed price
  2. 2
    Coursera MOOC / Non-credit Grade B

    Routing, Network Devices, and Security

    Offered by Packt

    This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...

    $49.00
    listed price
  3. 3
    Coursera Certificate Grade B

    Advanced Network Services, Security, and Programmability

    Offered by Packt

    Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as yo...

    $49.00
    listed price
  4. 4
    Coursera MOOC / Non-credit Grade B

    Networking and Troubleshooting IT Systems

    Offered by Packt

    This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...

    $49.00
    listed price
  5. 5
    Coursera MOOC / Non-credit Grade B

    Linux Networking - Basics and Beyond: Unit 1

    Offered by Pearson

    Whether you’re an aspiring network engineer, system administrator, or IT professional, this course is designed to give you a solid foundation in both the theory and practical skills needed to excel in Linux-based network...

    $49.00
    listed price
  6. 6
    Coursera MOOC / Non-credit Grade B

    TCP/IP Fundamentals & Routing

    Offered by Total Seminars

    This course covers the heart of the Network+ exam and the foundation of every network: TCP/IP and routing. Covering approximately 4 hours and 1 minute of expert instruction across TCP/IP fundamentals and routing concepts...

    $49.00
    listed price
  7. 7
    Coursera MOOC / Non-credit Grade B

    Advanced Networking Services and Routing

    Offered by Packt

    This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...

    $49.00
    listed price
  8. 8
    Coursera MOOC / Non-credit Grade B

    Getting Started with Cisco Packet Tracer and Network Design

    Offered by Packt

    This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...

    $49.00
    listed price
  9. 9
    Udemy Certificate Grade B

    CompTIA Network+ (N10-009) Domain 2: Network Implementation

    Domain 2 — Network ImplementationDomain 2 turns design intent into working networks. Across six 90-question, scenario-driven exams you’ll deploy campus/branch switching, inter-VLAN and WAN routing, enterprise WLANs, remo...

    $79.99
    listed price
  10. 10
    Udemy Certificate Grade B

    [Hindi] CCNP ENARSI: Learn Advanced Routing Concept by CCIE

    Embark on a journey to elevate your networking skills with the "CCNP ENARSI: Advanced Routing - Mastering Cisco's Enterprise Network Architecture" course. Designed for network professionals, CCNA-certified individuals, a...

    $44.99
    listed price
  11. 11
    Udemy Certificate Grade B

    Simulado Juniper Specialist Security

    Simulado Juniper Specialist Security. A especialização em segurança de redes Juniper foca na capacidade do profissional em configurar dispositivos de segurança para proteger o tráfego de entrada e saída em redes corporat...

    $34.99
    listed price
  12. 12
    Udemy Certificate Grade B

    Fortinet NSE 4 - FortiOS Administrator

    Are you looking to become a true Fortinet network security expert? Welcome to the ultimate, production-grade training course designed to take you from FortiGate basics to advanced infrastructure deployment.This course is...

    $99.99
    listed price
  13. 13
    Udemy Certificate Grade B

    Simulado Juniper Professional Junos Security

    Simulado Juniper Professional Junos Security. A gestão de firewalls corporativos e a implementação de segurança avançada no sistema operacional Junos são habilidades essenciais para o profissional que atua na proteção de...

    $34.99
    listed price
  14. 14
    Udemy Certificate Grade B

    Fortinet NSE 4 Examens Blancs 2026

    Bienvenue dans votre suite complète d’examens blancs Fortinet NSE 4 – Network Security Professional, conçue pour vous préparer efficacement à l’examen officiel.Notre objectif est simple : vous aider à réussir l’examen NS...

    $149.99
    listed price
  15. 15
    Udemy Bootcamp Grade B Lowest price here

    Cisco Certified Network Associate (CCNA) 200-301 v1.1 *NEW*

    Prepare with confidence for the Cisco Certified Network Associate (CCNA) certification using this exam-focused course designed to help you build strong networking knowledge, practice realistic exam-style questions, and p...

    $19.99
    listed price
  16. 16
    Udemy Certificate Grade B

    Cisco CCNA Certification 200-301 Exams | (Jan-25)

    Cisco CCNA Certification 200-301 Practice TestPrepare to launch your career in networking with our comprehensive Cisco CCNA Certification 200-301 Practice Test. Designed specifically for aspiring network professionals, t...

    $19.99
    listed price
  17. 17
    Udemy Certificate Grade B

    CCNA – Cisco Certified Network Associate

    This CCNA practice test for the Cisco Certified Network Associate (CCNA) includes 51 exam-style questions to sharpen your readiness. It is aligned to Cisco’s CCNA exam blueprint and focuses on real-world configuration, v...

    $19.99
    listed price
  18. 18
    Udemy MOOC / Non-credit Grade B

    Cisco CCNP CCIE Enterprise ENCOR 350-401 Master Course

    Prepare yourself for the Cisco 350-401 Exam or for just being a great Cisco Network Engineer!The Implementing and Operating Cisco Enterprise Network Core Technologies course (ENCOR) course provides the knowledge needed t...

    $99.99
    listed price
  19. 19
    Udemy Certificate Grade B

    CCNA 1 V7.1 Cisco Introduction to Networks demo tests

    Exam Content:-The Implementing and Administering Cisco Solutions (CCNA) v1.0 course gives you a broad range of fundamental knowledge for all IT careers. You will learn how to install, operate, configure, and verify basic...

    $19.99
    listed price
  20. 20
    Udemy Certificate Grade B

    Fortinet Enterprise Firewall (FCSS_EFW-7.4) tests(JUNE 2026)

    Are you preparing for the Fortinet Certified Solution Specialist – Enterprise Firewall 7.4 (FCSS_EFW_AD_7.4) certification exam? This practice test course is built to help you test your knowledge, identify gaps, and buil...

    $19.99
    listed price
  21. 21
    Udemy Certificate Grade B

    300-730 Implementing Secure Solutions w Virtual Private Net.

    In this practice test, students will learn about implementing secure virtual private networks (VPNs) and secure communication architectures. The test focuses on the Cisco 300-730 SVPN certification exam and covers the fo...

    $199.99
    listed price
  22. 22
    Udemy Certificate Grade B

    CCNP Enterprise ENCOR 350-401: IP Services, QoS & NAT (4/5)

    Course DescriptionThis course is the Fourth Part of the CCNP ENTERPRISE ENCOR 350-401 Video Series, delivered by Triple CCIE Certified Trainer Sikandar Shaik (CCIE ×3 – RS/SP/SEC).The ENCOR core exam is the qualifying ex...

    $19.99
    listed price
  23. 23
    Udemy Certificate Grade B

    New CCNAx 200-125 Routing and Switching

    Course Description – CCNA 200-125 / CCNAX 3.0 Complete TrainingThe new CCNA 200-125 exam has officially replaced the older CCNA 200-120 version, bringing with it updated technologies and more real-world-focused networkin...

    $19.99
    listed price
  24. 24
    Udemy Certificate Grade B

    Palo Alto Firewall PCNSA V11 Training

    What You'll LearnBy the end of this course, you will have the knowledge and practical skills required to confidently install, configure, manage, monitor, and troubleshoot Palo Alto Networks Next-Generation Firewalls runn...

    $19.99
    listed price
  25. 25
    Udemy Certificate Grade B

    FCP FortiGate Admin 7.4 (FCP_FGT_AD_7.4) tests (JUNE 2026)

    Are you preparing for the Fortinet NSE 4 – FortiGate Administrator 7.4 certification exam? This comprehensive practice test course is designed to help you master FortiGate firewall administration concepts and ensure you'...

    $19.99
    listed price

Best NAT Courses Online compared

# Course Provider Offered by Price
1 Advanced Network Design, IoT, and Small Business Solutions Coursera Packt $49.00 View →
2 Routing, Network Devices, and Security Coursera Packt $49.00 View →
3 Advanced Network Services, Security, and Programmability Coursera Packt $49.00 View →
4 Networking and Troubleshooting IT Systems Coursera Packt $49.00 View →
5 Linux Networking - Basics and Beyond: Unit 1 Coursera Pearson $49.00 View →
6 TCP/IP Fundamentals & Routing Coursera Total Seminars $49.00 View →
7 Advanced Networking Services and Routing Coursera Packt $49.00 View →
8 Getting Started with Cisco Packet Tracer and Network Design Coursera Packt $49.00 View →
9 CompTIA Network+ (N10-009) Domain 2: Network Implementation Udemy $79.99 View →
10 [Hindi] CCNP ENARSI: Learn Advanced Routing Concept by CCIE Udemy $44.99 View →
11 Simulado Juniper Specialist Security Udemy $34.99 View →
12 Fortinet NSE 4 - FortiOS Administrator Udemy $99.99 View →
13 Simulado Juniper Professional Junos Security Udemy $34.99 View →
14 Fortinet NSE 4 Examens Blancs 2026 Udemy $149.99 View →
15 Cisco Certified Network Associate (CCNA) 200-301 v1.1 *NEW* Udemy $19.99 View →
16 Cisco CCNA Certification 200-301 Exams | (Jan-25) Udemy $19.99 View →
17 CCNA – Cisco Certified Network Associate Udemy $19.99 View →
18 Cisco CCNP CCIE Enterprise ENCOR 350-401 Master Course Udemy $99.99 View →
19 CCNA 1 V7.1 Cisco Introduction to Networks demo tests Udemy $19.99 View →
20 Fortinet Enterprise Firewall (FCSS_EFW-7.4) tests(JUNE 2026) Udemy $19.99 View →
21 300-730 Implementing Secure Solutions w Virtual Private Net. Udemy $199.99 View →
22 CCNP Enterprise ENCOR 350-401: IP Services, QoS & NAT (4/5) Udemy $19.99 View →
23 New CCNAx 200-125 Routing and Switching Udemy $19.99 View →
24 Palo Alto Firewall PCNSA V11 Training Udemy $19.99 View →
25 FCP FortiGate Admin 7.4 (FCP_FGT_AD_7.4) tests (JUNE 2026) Udemy $19.99 View →

Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.

What the prices here tell you

The 25 priced courses on this page run from $19.99 to $199.99, with the middle of the range around $49.00 — a spread of $180.00. That is a wide gap for one subject. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.

Who is behind these courses

These courses come from Coursera and Udemy. The platforms differ in how they sell: some charge once per course, others expect a subscription, and the listed price is not always what you pay at checkout after a promotion.

Before you enrol

Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 18 September 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.

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