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

University of Michigan
Skills you'll gain: Object Oriented Programming (OOP), Software Design, Technical Design, Data Structures, Visualization (Computer Graphics), Graphic and Visual Design, Computer Graphics, Python Programming, Interactive Design, Algorithms
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Database Management, Relational Databases, MySQL, PHP (Scripting Language), SQL, Databases, Object Oriented Programming (OOP), Web Development, Full-Stack Web Development, Hypertext Markup Language (HTML), Back-End Web Development
Intermediate · Guided Project · Less Than 2 Hours

Infosec
Skills you'll gain: Prompt Engineering, ChatGPT, Open Web Application Security Project (OWASP), Responsible AI, Penetration Testing, Threat Modeling, Cyber Operations, Exploitation techniques, Vulnerability Scanning, Generative AI, Scripting
Beginner · Course · 1 - 3 Months

Skills you'll gain: Apple iOS, Apple Xcode, Swift Programming, Mobile Development, Objective-C (Programming Language), User Interface (UI), Development Environment, Simulations, Storyboarding
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Incident Response, Risk Management Framework, Cyber Risk, Risk Management, Security Management, Enterprise Risk Management (ERM), Business Risk Management, Cyber Threat Intelligence, Governance Risk Management and Compliance, Continuous Monitoring, Cyber Security Strategy, Security Information and Event Management (SIEM), Threat Detection, ISO/IEC 27001, Control Objectives for Information and Related Technology (COBIT), Key Performance Indicators (KPIs)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: PHP (Scripting Language), Object Oriented Programming (OOP), Object Oriented Design, Software Design Patterns, Web Development, Maintainability, Software Engineering
Intermediate · Guided Project · Less Than 2 Hours

DeepLearning.AI
Skills you'll gain: Responsible AI, LLM Application, Large Language Modeling, Google Cloud Platform, MLOps (Machine Learning Operations), Software Versioning, Supervised Learning
Beginner · Project · Less Than 2 Hours

Skills you'll gain: PyTorch (Machine Learning Library), Deep Learning, Artificial Neural Networks, Computer Vision, Supervised Learning, Machine Learning, Network Architecture
Intermediate · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Docker (Software), Cloud-Native Computing, Containerization, DevOps, Microservices, Cloud Applications, Linux Administration, CI/CD, Application Deployment, Virtualization
Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Multimodal Prompts, Prompt Engineering, Google Gemini, LLM Application, Tool Calling, Generative AI, Application Programming Interface (API), Image Analysis, Text Mining, Real Time Data
Beginner · Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Distributed Computing, Scalability, Database Design, Database Management Systems, Database Systems, Database Architecture and Administration, Database Management, Databases, Relational Databases, SQL, Query Languages, Performance Tuning, Data Integrity
Intermediate · Course · 1 - 4 Weeks
Universitat Autònoma de Barcelona
Skills you'll gain: Report Writing, Experimentation, Usability Testing, Research Design, Research Methodologies, Research, Usability, Data Visualization, Data Analysis, Data Ethics, Human Computer Interaction, Data Collection, Anatomy
Beginner · Course · 1 - 3 Months