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

Dartmouth College
Skills you'll gain: Structural Analysis, Structural Engineering, Building Design, Civil Engineering, Vibrations, Architectural Engineering, Mechanical Engineering, Construction, SketchUp (3D Modeling Software), Mechanics, Engineering Analysis, Engineering Calculations, Mathematical Modeling, Prototyping, Engineering Design Process, Experimentation, Materials science, 3D Modeling, Applied Mathematics
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Design Research, UI/UX Strategy
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Event-Driven Programming, Web Development Tools, HTML and CSS, Web Development, Javascript, Web Applications, Web Design and Development, Cascading Style Sheets (CSS), Programming Principles
Intermediate · Guided Project · Less Than 2 Hours

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Geospatial Mapping, Geospatial Information and Technology, Geographic Information Systems, Spatial Data Analysis, Spatial Analysis, Global Positioning Systems, 3D Modeling, Visualization (Computer Graphics), Engineering, Scientific, and Technical Instruments, Trigonometry, Survey Creation, Systems Of Measurement
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Qualitative Research, Market Research, Quantitative Research, Data-Driven Decision-Making, Benchmarking, Data Presentation, Descriptive Statistics, Competitive Analysis, Analytical Skills, Research Design, Market Dynamics, Data Analysis, Data Visualization Software, Statistical Reporting, Statistics, Data Collection, Data Analysis Software, Microsoft Excel, R Programming
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Network Troubleshooting, IT Security Architecture, Computer Networking, Systems Administration, IT Infrastructure, Network Security, Operating System Administration, Cybersecurity, Network Architecture, Application Security, Lightweight Directory Access Protocols, TCP/IP, Desktop Support, Active Directory, File Systems, Technical Support, OS Process Management, Computer Hardware, Microsoft Windows, Software Installation
Beginner · Professional Certificate · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Peer Review, Video Game Development, Media Strategy, Contract Negotiation, Media and Communications, Branding, Organizational Structure, Organizational Strategy, Brand Management, Business Planning, Game Design, Recruitment, Fundraising, Live Streaming, Higher Education, Workforce Planning, Content Creation, Relationship Building, Market Dynamics, Research
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Jest (JavaScript Testing Framework), Unit Testing, TypeScript, Angular, Test Case, Software Testing, JavaScript Frameworks, Testability, Development Testing, Code Coverage, Integration Testing, Javascript, Node.JS, Debugging, Mockups, Simulations
Intermediate · Specialization · 1 - 4 Weeks

Skills you'll gain: Logo Design, Creative Design, Graphic Design, Graphic and Visual Design Software, Marketing Design, Brand Awareness, Social Media, Social Media Content, Social Media Marketing, Photo Editing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Adobe InDesign, Adobe Photoshop, Typography, Graphic Design, Technical Documentation, Design Elements And Principles, Document Management, File Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Figma (Design Software), Prototyping, Mockups, Interaction Design, Design Reviews, User Interface and User Experience (UI/UX) Design, Wireframing, Collaborative Software, UI Components, Usability Testing, Animations
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, Application Programming Interface (API), Authentications, Software Testing, JSON, Security Testing, Authorization (Computing), Test Case, Scenario Testing, Java
Mixed · Course · 1 - 4 Weeks