Top Free Computer Networking Courses

In this article, we will be looking at the top free computer networking courses, that you learn & expand your knowledge base.

What is a Computer Network?

It is the interconnection of multiple autonomous devices, generally termed as hosts connected through multiple paths for the purpose of sending/receiving data over guided or un-guided media.

Computer Network

Why Computer Networking is important?

  • Communication between PC to PC
  • Sharing of information
  • Exchange of data between various users
  • Exchange of software and database
  • Used for the sharing of hardware devices as well as software such as printers, modems, hubs, etc.

Use of Computer Networking:

  • Resource Sharing
  • Server-client Model
  • Inter-process communication
  • Communication Medium
  • E-commerce

So here are the top free computer networking courses:

Note: Read the complete article, so that you find the right course for yourself. You may require a student account with Coursera to access some of these free courses!

1. The Bits and Bytes of Computer Networking:

This course is offered by Google. This course is of the beginner level and it is designed in such a way that you will get a full overview of Computer Networking.

The course starts from very basic fundamentals to network troubleshooting and an overview of the cloud practical applications.

This course will walk you through all the important topics of networking like the five-layer model, standard protocols like TCP/IP, network services like DNS and DHCP, etc.

If you are new to this field and are looking for something to start with, this is the perfect place for you.

Skills you will gain:

  • Domain Name System (DNS)
  • Ipv4
  • Network models
  • Troubleshooting

Duration: 33 Hours

Rating: 4.7/5.0 (210k+ enrolled)Register Now

2.Introduction to Networking by EdX:


This course is offered by New York University (NYU). It is a self-paced course at the beginner level. This course gives you full knowledge of networking.

Starting from the introduction of networking to an overview of security, this course is a full package for those looking to learn Networking.

All the major and important topics are covered in this course. Although certification is not free in this course. If you want to gain full knowledge about networking then this is the course for you.

Skills you will gain:

  • Key components of networks and network layers
  • Protocols such as HTTP, SMTP, and FTP
  • Peer to peer networks
  • Multiplexing and de-multiplexing
  • Reliable data transfer, flow control, congestion control
  • TCP and UDP
  • Network services
  • Path selection, broadcast, and multicast
  • IP protocol, routing algorithms, and routing protocols
  • Multiple access protocols, local area network, VLANs, Ethernet
  • Principles of network security, cryptography, confidentiality, identification, message integrity
  • Firewalls and intrusion detection systems

Duration: 7 WeeksRegister Now

3.Cisco CCNA by IT Masters:

This course is offered by Charles Sturt University. This is a practical based course and all the Networking concepts are covered practically covered which is a plus point.

This is an intermediate level course and some very basic prior knowledge is required to start with.

The official Cisco CCNA blueprint is fully covered by this course. You will be able to give CCNA exam successfully once you complete this course.

Concepts such as basic networking, IP addressing, routing, IP services, and security and troubleshooting are covered in depth. If you are looking for all the practical knowledge regarding Computer Networking then this is the right course for you! 

Skills you will gain:

  • Media, cables, ports, and connectors
  • IP Addressing IPv4/v6, private and public IP addresses
  • Router configuration and network connectivity, differentiate methods of routing and routing protocols, OSPF, interVLAN routing, SVI interfaces
  • DHCP (IOS Router), ACLs, NAT, NTP
  • Network device security, Switch port-security
  • Troubleshooting Common IP addressing problems, VLAN problems, Trunking problems, ACL issues

Duration: 5 weeksRegister Now

4.Diploma in Computer Networking – Revised by Alison:

This diploma course is a short course offered by Alison. It will introduce you to the network architecture and its protocols. This course is for beginners who want to gain knowledge about networking as no prior knowledge is required.

The courses cover all the main topics such as different network terminologies, serial data transfer, IP addressing, wired and wireless networks, network protocols, DHCP, DORA, APIPA, etc.

Skills you will gain:

  • Hubs, switches, and routers functions
  • Ethernet functions
  • IP addressing
  • Seven layers of the OSI model
  • Four layers of the TCP/IP model
  • Wireless networking
  • Wide Area Networking technologies
  • Network security systems

Duration: 6-10 Hours

Rating: 3.9/5.0(64k+ enrolled)Register Now

-Contributed by Dhwani Parekh, ScholarsXP always values your content!

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