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

EDUCBA
Skills you'll gain: Pandas (Python Package), Databases, Data Pipelines, Database Design, Performance Tuning, Data Transformation, Python Programming, Data Structures, Data Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Linux Administration, Bash (Scripting Language), Network Monitoring, Cyber Security Assessment, Exploit development, Intrusion Detection and Prevention, System Configuration, Virtual Machines
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Video Production, Photo/Video Production and Technology, Video Editing, Social Media Content, Cross-Channel Marketing, Media Production, Content Marketing, Social Media, Marketing Analytics, Content Creation, Data Ethics, Marketing Strategies, Social Media Marketing, Multimedia, Marketing Design, Digital Media Strategy, Graphic and Visual Design, Infographics, Storytelling, Design Elements And Principles
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Generative AI, Large Language Modeling, Artificial Intelligence and Machine Learning (AI/ML), PyTorch (Machine Learning Library), Application Frameworks, Tensorflow, Applied Machine Learning, Performance Tuning, Hardware Architecture, Computer Hardware, Algorithms, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Computer Hardware, Hardware Architecture, Hardware Troubleshooting, Data Storage Technologies, System Configuration, Computer Architecture, Peripheral Devices, Display Devices
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Codio
Skills you'll gain: Model View Controller, Test Driven Development (TDD), Restful API, Vue.JS, Full-Stack Web Development, Web Applications, Application Programming Interface (API), Unit Testing, Server Side, Software Design Patterns, Javascript, HTML and CSS, Cascading Style Sheets (CSS)
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Team Leadership, Team Management, Team Building, Teamwork, Conflict Management, Team Motivation, Trustworthiness, Decision Making, Rapport Building, Cooperation, People Management, Goal Setting, Leadership, Professional Development, Performance Management, Employee Performance Management, Organizational Structure, Coordination, Diversity and Inclusion
Mixed · Course · 1 - 4 Weeks
University of Alberta
Skills you'll gain: Sprint Planning, Agile Software Development, Product Demonstration, Agile Methodology, Requirements Analysis, Agile Project Management, Risk Management, Agile Product Development, Virtual Environment, Product Requirements, Product Management, Backlogs, Customer Communications Management, Customer Service, Presentations, User Story, Team Management, Prioritization
Mixed · Course · 1 - 3 Months

Skills you'll gain: Sales Presentation, Customer Engagement, Canva (Software), Video Production, Marketing Materials, Promotional Materials, Copywriting, Promotional Strategies, Multimedia, Product Promotion, Marketing, Social Media Marketing, Target Audience, Value Propositions, Content Creation, Animations
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Large Language Modeling, Generative AI, Data Pipelines, PyTorch (Machine Learning Library), Natural Language Processing, Text Mining, Prompt Engineering, Artificial Intelligence, Deep Learning, Data Processing
Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Computer Security Awareness Training, Security Awareness, Cybersecurity, Infrastructure Security, Network Security, Internet Of Things, Network Infrastructure
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Computer Graphics, Visualization (Computer Graphics), Image Quality, Animations, Color Theory
Intermediate · Course · 1 - 3 Months