10 Best It Networking Fundamentals Courses and Certifications Online

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Close up iPhone showing Udemy application and laptop with notebookThere are countless online courses and classes that will help you improve your It Networking Fundamentals abilities and earn your It Networking Fundamentals certificate.

In this article, our experts have assembled a curated list of the 10 Best of the Best It Networking Fundamentals courses, tutorials, training programs, classes and certifications that are available online right now.

We have included only those courses that meet our high-quality requirements. We have put a lot of time and effort into collecting these all for you. These courses are suitable for all levels, beginners, intermediate learners, and experts.

Here’s a look at these courses and what they have to offer for you!

10 Best It Networking Fundamentals Courses and Certifications Online

1. The Complete Networking Fundamentals Course. Your CCNA start by David Bombal Udemy Course Our Best Pick

Learn about networking and start your journey to Cisco 200-301 Certification.

As of right now, more than 170131+ people have enrolled in this course and there are over 35917+ reviews.

Course Content
“Welcome
Download and Install Recommended Software
Basic Networking Terms
TCP/IP Model
Binary
Hexadecimal
IP Addressing
Initial Device Configuration
IP Subnetting
Subnetting Packet Tracer Lab 1
Subnetting Packet Tracer Lab 2
IPv4 Subnetting Cheat Sheet
Subnetting VLOGs – do you know the answers?
Cabling and Packet Flows
Physical Terminations Cheat Sheet
Life of a Packet: Packet Tracer Labs
Broadcast and collision domains
Duplex and Speed Mismatch Demo
What is a loopback?
TCP UDP
Wireshark Introduction
Wireshark Basics
VLANs v1
VLANS Cheat Sheet
VLANs and 802.1Q Demos
VLAN: Basic Campus Network: Packet Tracer Lab
Dynamic Trunk Protocol – DTP
Wireshark Practical Test: How well do you know DTP?
Spanning Tree
Disable Spanning Tree – are you crazy?
Spanning Tree PortFast: Packet Tracer Lab
Spanning Tree Cheat Sheet
BPDU Guard
CDP Overview
CCNA Campus VLOGs
Campus Network Troubleshooting
Packet Tracer Campus Network: Part 1
Packet Tracer Campus Network: Part 2
CDP and LLDP Wireshark Quiz
Routing Introduction
Static Routing
Static Routes: Packet Tracer Lab
IP Default-gateway? (CCNA VLOG)
Static routing VLOGs
Router on a stick
Router on a stick: Packet Tracer lab
DHCP
Using Cisco IOS Network Devices as a DHCP Server and Client (GNS3)
DHCP Server Configuration Lab 1
DHCP Server Configuration Lab 2
DHCP Troubleshooting
DNS
VLSM
Administrative Distance and Route lengths
Packet Tracer Campus Network: Part 3
First Hop Redundancy Cheat Sheet
Network Time Protocol (NTP)
NTP and Syslog: Packet Tracer Lab
Port SPAN (Mirroring)
Real world network management (Optional)
Create a GNS3 network and integrate NPM (Optional)
Network Management Fundamentals
Network Management Protocols
SNMP: Packet Tracer lab
MIBs OIDs and Performance Counters
Syslog
Managing Cisco Devices
Configuration Register Troubleshooting: Packet tracer
Password Recovery: Packet Tracer Lab
Restore Cisco IOS images: Packet Tracer Lab
Backup and restore configurations and operating systems: Packet Tracer Lab
Infrastructure Security
Troubleshoot Telnet Issues
Hacking Networks with Kali Linux
DHCP Snooping and Dynamic ARP Inspection
DHCP Snooping: Packet Tracer Lab
Hacking Networks with Wireshark
Hacking VoIP
Port Security
Port Security: Packet Tracer Lab
802.1X, RADIUS, TACACS and ACS
AAA, TACACS and RADIUS: packet Tracer Lab
Switch Stacking
ACLs
Access Lists (ACLs): Packet Tracer Lab 1
Access Lists (ACLs): Packet Tracer Lab 2
Access List Cheat Sheet
Network Address Translation (NAT)
NAT: Packet Tracer Lab 1
NAT: Packet Tracer Lab 2
NAT: Packet Tracer Lab 3
Packet Tracer Campus Network Part 4
NAT Troubleshooting and VLOGs
NAT Cheat Sheet
Quality of Service (QOS)
Quality of Service (QoS): Packet Tracer Lab
Quality of Service Cheat Sheet
IP Phone Startup Process
VoIP: CUCME and Cisco IP Phones: Packet Tracer Lab
OSPF
OSPF Single Area: Packet Tracer Lab
OSPF Wireshark Quiz
OSPF Troubleshooting
OSPF Troubleshooting: Packet Tracer Lab 1
OSPF Troubleshooting: Packet Tracer Lab 2
OSPF Troubleshooting: Packet Tracer Lab 3
OSPF Multi-Area configuration and testing
OSPF Multiple Area: Packet Tracer Lab
OSPF Wireshark Troubleshooting Quiz
OSPF Cheat Sheet
Cisco IGP Cheat Sheet
IPv6
IPv6 Configuration: Packet Tracer Lab
IPv6 Addressing, routing and troubleshooting
IPv6 Troubleshooting: Packet Tracer Lab
IPv6 Cheat Sheet
Implementing IPv6 addressing on Hosts and Routers
Wide Area Networks (Point-to-point)
HDLC
IPv6 Routing – OSPF
IPv6 Access Lists
VPNs
GRE Tunnels
GRE: Packet Tracer Lab
VPN Config Generator
IPSec Cheat Sheet
Cloud Computing
Wireless Networks (Wi-Fi)
Wi-Fi Demo
Wi-Fi 6 Technical Discussion
Network Automation and Programmability
JSON
REST APIs
Optional: Real World Examples of Network Automation
Optional PYTHON: Quick Start Guide to Network Automation
Optional: Network Overlays: Paul and Peter
Capturing Passwords with Python and Wireshark
Introduction to SDN and OpenFlow
What is SDN?
Optional: Is this actually real? (Optional)
GNS3 Campus Network
Thank you!”

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2. AWS VPC and Networking in depth: Learn practically in 8 hrs by Chetan Agrawal Udemy Course

AWS Networking from basics to advanced with 20+ simple to complex real life hands on exercises

As of right now, more than 17757+ people have enrolled in this course and there are over 3219+ reviews.

Course Content
“Understanding AWS Networking
AWS VPC – Hands On Exercises
Advanced: AWS VPN Connectivity – Hands on exercises
Advanced Networking: AWS Client VPN (Hands On)
Advanced: Transit VPC and Transit Gateway (Hands on)
AWS Route53 DNS Management and Website hosting – Hands on exercises
Application Load Balancer (ALB) – Routing, Stickiness, Custom Domain and HTTPS”

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3. IT Networking Fundamentals For Complete Beginners by “Syed Ali, Syed Raza, ClayDesk E-learning” Udemy Course

Understand all the IT Networking Fundamentals and learn how the computer network functions

As of right now, more than 14143+ people have enrolled in this course and there are over 1525+ reviews.

Course Content
Introduction
Understanding Local Area Networking
Defining Networks with the OSI Model
Understanding Internet Protocol
Implementing TCP/IP in the Command Line
Working with Networking Services
Defining Network Infrastructure and Network Security
Course Conclusion

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4. Microsoft Networking Fundamentals by “Alton Hardin | 100,000+ Enrollments Worldwide, Alton Teaches LLC” Udemy Course

“Learn Windows-based networking, network management tools, DNS, TCP/IP, network protocols and much more!”

As of right now, more than 7151+ people have enrolled in this course and there are over 2131+ reviews.

Course Content
Course Introduction
Overview of Computer Networks
How Computer Networks Work
Network Topologies
Introduction to Networking Components
Network Cabling
The OSI Model
Introduction to TCP/IP
TCP/IP Internet Layer Protocols
TCP/IP Transport Layer Protocols
Common TCP/IP Application Layer Protocols
IP Addressing Version 4 (IPv4) and Binary Math Fundamentals
A Deeper Dive into IPv4 Addresses and Subnet Masks
Introduction to IPv4 Subnetting
Subnetting Class C IPv4 Networks
IP Addressing Version 6 (IPv6) Fundamentals
Understanding Switches
Understanding Routers
Windows Networking Services
Understanding the Name Resolution Process
Wireless Networking
Wide Area Networking
Network Security
TCP/IP Command Line Tools
Next Steps

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5. Computer Network: Networking fundamentals + Wireshark Basics by “Engineering Mentor, Ramprasad Inamdar” Udemy Course

“Learn Computer Networks fundamentals and Wireshark Basics; Build Strong, Successful Foundation in Computer Networking”

As of right now, more than 7079+ people have enrolled in this course and there are over 977+ reviews.

Course Content
Introduction
Networks Basics
Physical Layer
Data Link Layer
Network Layer
Transport Layer
Application Layer
Bonus Section 1 – WireShark Packet Analyzer Tool
Bonus Section 2 – Audio Transcripts
Bonus Section 3 – Course Completion Bonus

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6. Fundamentals of Networking for Effective Backend Design by Hussein Nasser Udemy Course

Understanding the first principles of networking to build low latency and high throughput backends

As of right now, more than 5300+ people have enrolled in this course and there are over 607+ reviews.

Course Content
Introduction
Fundamentals of Networking
Internet Protocol (IP)
User Datagram Protocol (UDP)
Transmission Control Protocol (TCP)
Overview of Popular Networking Protocols
Networking Concepts that Affect Backend Performance
Wireshark Examples
Answering your Questions
Course Summary

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7. “General Networking – wireless, routers, firewalls, Cisco NAS” by Marious Kuriata Udemy Course

Port forwarding? Dynamic DNS? Home NAS Server? Slow Wireless? Learn how to fix your home nework. Includes 802.11ac!

As of right now, more than 4401+ people have enrolled in this course and there are over 671+ reviews.

Course Content
Computer Networks
Network devices and terms
Setting up and troubleshooting a Home Network
Setting up and troubleshooting a Home Network – Part 2
Gadgets
Windows Server
A real lab – 802.11ac Asus Router
!NEW! Configuring a brand new Synology NAS device
Bonus Videos
LEGACY – Computer networks and network devices
LEGACY – Setting up and troubleshooting a home network
LEGACY – Wireless
LEGACY – Introduction to Microsoft Servers
LEGACY – Bonus Videos

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8. The World of Computer Networking. Your CCNA starts here by “Bogdan Stashchuk | Software Engineer, MBA, PhD, CCIE” Udemy Course

“Learn everything about Internet – Ethernet, IP, Routing, Switching, TCP, UDP, NAT, DHCP and DNS, prepare for CCNA exam”

As of right now, more than 4266+ people have enrolled in this course and there are over 694+ reviews.

Course Content
What is Computer Network
TCP/IP and OSI Models
Bits and Bytes
Ethernet
Network Characteristics
Switches and Data Link Layer
Routers and Network Layer
IP Addressing and IP Packets
Networks
Binary Math
Network Masks and Subnetting
ARP and ICMP
Transport Layer – TCP and UDP
Routing
Network Address Translation
DHCP and DNS
Wrap up

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9. Computer Network: IT Networking Fundamentals 2016 by Melbourne Gregory Udemy Course

“Learn Network and Computer Systems and begin a career with a $66,000 annual salary”

As of right now, more than 1792+ people have enrolled in this course and there are over 239+ reviews.

Course Content
Networking Fundamenals

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10. Computer Networking Fundamentals by IT New Courses Udemy Course

Learn all about the basics of computer networking fundamental concepts and network security concepts

As of right now, more than 723+ people have enrolled in this course and there are over 249+ reviews.

Course Content
“Introduction
Networking Hardware, Services, and Configuration Concepts
Wireless and Internet Connection Types and Their Features
The TCP-IP Protocol Suite
Configuring IPv4 and IPv6
Applying Computer Network Defense”

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