Computer network courses can help you learn how data moves between devices, how networks are structured, and how to keep them secure and efficient.

Johns Hopkins University
Skills you'll gain: Large Language Modeling, Email Security, Exploitation techniques, Border Gateway Protocol, Malware Protection, Mobile Security, Cybersecurity, Network Security, Open Web Application Security Project (OWASP), Network Monitoring, TCP/IP, Threat Detection, Network Analysis, Internet Of Things, Network Protocols, Responsible AI, Network Routing, Infrastructure Security, Application Security, Information Systems Security
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Full-Stack Web Development, Order Management, Responsive Web Design, UI Components, Web Applications, JavaScript Frameworks, React.js, Authentications, Data Validation, E-Commerce, Dashboard, TypeScript, Database Development, User Accounts, Application Programming Interface (API), Product Management, Payment Processing and Collection
Intermediate · Course · 1 - 3 Months

Dassault Systèmes
Skills you'll gain: Computer-Aided Design, Technical Design, 3D Modeling, Prototyping, Mechanical Engineering
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Keras (Neural Network Library), Artificial Neural Networks, Applied Machine Learning, Deep Learning, Python Programming, Performance Tuning, Machine Learning Algorithms, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours

École Polytechnique
Skills you'll gain: Semiconductors, Display Devices, Computer Displays, Electronics, Electronic Components, Electrical Engineering, Materials science, Chemistry
Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Continuous Monitoring, Cybersecurity, Security Management, Network Security, Security Strategy, Risk Management Framework, Internet Of Things, Cyber Risk, Threat Management, Cyber Security Strategy, Infrastructure Security, Hardware Architecture, Security Engineering, Encryption, Communication Systems, Wireless Networks, Information Systems Security, Vulnerability Assessments, Risk Analysis, Network Infrastructure
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Infrastructure as Code (IaC), Terraform, Google Cloud Platform, Cloud Infrastructure, Cloud Management, Virtual Machines, Cloud Storage, Configuration Management, Command-Line Interface
Beginner · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Docker (Software), Containerization, Cloud-Native Computing, Application Deployment, YAML, Devops Tools, Command-Line Interface, Google Cloud Platform, Web Applications, Cloud Infrastructure, Development Environment, Configuration Management, Nginx, CI/CD, Software Installation, MongoDB, Service Management, Infrastructure Architecture, Infrastructure Security
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Business Writing, Writing, Verbal Communication Skills, Cultural Diversity, Empathy, Professional Development, Active Listening, Business Communication, Constructive Feedback, Diversity and Inclusion, Communication, Relationship Building, Public Speaking, Proactivity
Beginner · Course · 1 - 3 Months

Skills you'll gain: Regression Testing, Algorithms
Advanced · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, Productivity Software, Prompt Engineering, Google Sheets, Google Workspace, Generative AI, Spreadsheet Software
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtualization, Cloud Computing, Cloud Computing Architecture, Virtual Machines, Cloud Services, Computer Hardware, Computer Systems, Operating Systems, Computer Displays, Mobile Development Tools, Android (Operating System), Wireless Networks, Apple iOS
Build toward a degree
Beginner · Course · 1 - 4 Weeks