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 Pennsylvania
Skills you'll gain: Matplotlib, Data Analysis, Pandas (Python Package), Data Visualization, Data Science, Data Cleansing, Pivot Tables And Charts, Data Visualization Software, Data Manipulation, Scatter Plots, NumPy, Data Transformation, Jupyter, Data Validation, Data Import/Export, Histogram, Python Programming, Data Structures, Programming Principles, Scripting Languages
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Hypertext Markup Language (HTML), Web Applications, Javascript, Web Development Tools, Performance Tuning, Software Development
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Rust (Programming Language), Relational Databases, Databases, Data Access, Application Development, SQL, Object Oriented Programming (OOP), Software Development, Command-Line Interface, Data Import/Export, File Management
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Telehealth, Patient Safety, Health Technology, Help Desk Support, Medical Equipment, Technical Support, Issue Tracking, Change Control, Medical Devices, Electronic Medical Record, Disaster Recovery, Technical Documentation, General Networking
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Application Performance Management, System Monitoring, Google Cloud Platform, Network Monitoring, Event Monitoring, Continuous Monitoring, Performance Tuning, Cloud Management, Cloud Security, Identity and Access Management, Cloud Applications, Service Level, Query Languages
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Data Presentation, Technical Communication, Statistical Reporting, Data Storytelling, Data Science, Data Analysis, Data Visualization, Data Ethics, Data-Driven Decision-Making, Exploratory Data Analysis, Applied Mathematics, Statistics, Computer Science
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Android Development, Application Development, Android (Operating System), Android Studio, Mobile Development, Software Development Tools, Game Design, Computer Programming Tools, Development Environment, Internet Of Things, Embedded Software, Web Servers, Web Applications, USB, Ubuntu, Peripheral Devices, Operating Systems, Software Installation, Command-Line Interface
Mixed · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Semiconductors, Electronics Engineering, Computer Architecture, Hardware Architecture, Thermal Management, Scalability, Systems Integration, Manufacturing Processes, Technical Standard, Reliability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Interactive Data Visualization, Data Visualization Software, Data Visualization, Dashboard, Ggplot2, Plot (Graphics), Shiny (R Package), R Programming, Leaflet (Software), Data Analysis, Scatter Plots, Box Plots, Data Science, Spatial Data Analysis, Histogram, UI Components, User Interface (UI)
Beginner · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Email Security, Personally Identifiable Information, Firewall, Threat Detection, Network Security, Cybersecurity, Security Awareness, Cloud Storage, Information Privacy, Cloud Computing, General Networking, Encryption
Beginner · Course · 1 - 3 Months

Skills you'll gain: Spreadsheet Software, Microsoft Excel, Computer Literacy, Microsoft Office
Beginner · Guided Project · Less Than 2 Hours

Northeastern University
Skills you'll gain: Web Design and Development, Responsive Web Design, HTML and CSS, Front-End Web Development, Cascading Style Sheets (CSS), Web Development Tools, React.js, User Interface (UI), Javascript, Web Servers, Semantic Web, Command-Line Interface
Beginner · Course · 1 - 4 Weeks