Free online
Learn Computer Networking online: university courses, full YouTube courses, and courses with free certificates, from the IITs, MIT, Harvard, Google, Microsoft and more.
MIT OpenCourseWare
How does the global network infrastructure work and what are the design principles on which it is based? In what ways are these design principles compromised in practice? How do we make it work better in today’s world? How do we ensure that it will work well in the future in the face of rapidly gro…
Google
This course provides a brief introduction to network architecture, operations, intrusion tactics, and security hardening. Learners will also be introduced to common network protocols and how systems use the TCP/IP model to communicate within a network. Learners will gain an understanding of network…
MIT OpenCourseWare
This course covers a number of advanced “selected topics” in the field of cryptography. The first part of the course tackles the foundational question of how to define security of cryptographic protocols in a way that is appropriate for modern computer networks, and how to construct protocols that…
Google
In this course, you’ll be introduced to the world of Information Technology, or IT. You’ll learn about the different facets of Information Technology, like computer hardware, the Internet, computer software, troubleshooting, and customer service. This course covers a wide variety of topics in IT th…
Cornell University
Explore the privacy issues of an interconnected world.
University of California San Diego
If you have ever used a navigation service to find optimal route and estimate time to destination, you've used algorithms on graphs. Graphs arise in various real-world situations as there are road networks, computer networks and, most recently, social networks! If you're looking for the fastest tim…
IIT Kharagpur
Computer Science and Engineering course by Prof. Sandip Chakraborty, Prof. Soumya Kanti Ghosh.
Udacity
Gain hands-on experience in key AWS services like EC2, S3, RDS, and IAM. By the end of the course, you'll deploy your first website on AWS.
Master Computer Networks & Communication | Complete Networking Course from Basics to Advanced 🌐 Computer Networks are the foundation of the internet, data communication, and modern IT infrastructure. Whether you're a beginner, student, or preparing for competitive exams, certifications, or job inte…
University of Illinois Urbana-Champaign
The Internet of Things (IoT) stands to be the next revolution in computing. Billions of data-spouting devices connected to the Internet are already fundamentally changing the way we live and work. This course teaches a deep understanding of IoT technologies from the ground up. Students will learn I…
The University of California, San Diego
Learn how to use algorithms to explore graphs, compute shortest distance, min spanning tree, and connected components.
IBM
This course is intended to help you prepare for a career in database security. Learn to secure data, manage roles and permissions, and handle injection vulnerabilities to protect databases from costly breaches and gain in-demand cybersecurity skills.
IBM
The US Bureau of Labor Statistics forecasts a 32% growth in information security analyst jobs until 2032. These analysts are in demand as part of the team that keeps networks secure. This course provides practical hands-on computer networking and network security experience that employers want.…
Great Learning
When a website slows down, a device fails to connect, or an IP issue blocks work, network fundamentals stop being theory. This free computer networking course starts with the basics that help beginners read those situations better: OSI layers, TCP/IP, IP addressing, subnetting, routing, switching,…
The Linux Foundation
Learn technical fundamentals needed to adopt SDN, NFV, disaggregation, orchestration, network automation, and modern networking. Discover use cases and technical options for open networking. Plus: learn more about The Linux Foundation networking projects.
Microsoft
This course forms part of a series of courses that offers a good starting point for a career in cybersecurity. It will help you gain knowledge and skills related to networking and cloud computing and get you one step closer to the Microsoft Cybersecurity Analyst Professional Certificate, which requ…
