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

Skills you'll gain: Social Media Content, Social Media Strategy, Social Media Management, Social Media, Content Creation, Social Media Marketing, Scheduling, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Cascading Style Sheets (CSS), UI Components, HTML and CSS, User Interface (UI), Interaction Design, Responsive Web Design, User Interface and User Experience (UI/UX) Design, Web Design, Animations, Web Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Prototyping, Object Oriented Programming (OOP), JavaScript Frameworks, Software Design Patterns, Java, Software Design, Software Architecture
Intermediate · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Risk Analysis, Agile Methodology, Case Studies
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Incident Response, Vulnerability Management, Computer Security Incident Management, Cyber Operations, Hardening, Cybersecurity, Security Controls, Vulnerability Assessments, Threat Detection, Identity and Access Management, Intrusion Detection and Prevention, IT Security Architecture, Information Systems Security, Vulnerability Scanning, Threat Management, Application Security, Mobile Security, Network Security, Authorization (Computing), Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Routing Protocols, Virtual Private Networks (VPN), Network Troubleshooting, Open Shortest Path First (OSPF), Network Engineering, Network Routing, Border Gateway Protocol, TCP/IP, Network Infrastructure, Multiprotocol Label Switching, Network Administration, Wide Area Networks, Network Security, Network Monitoring, Firewall, Network Performance Management, Dynamic Host Configuration Protocol (DHCP), Authentications, Authorization (Computing)
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Gemini, Google Workspace, Generative AI Agents, Document Management, Generative AI, Prompt Engineering, File Management
Beginner · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Biostatistics, Statistical Analysis, R Programming, Statistical Methods, Regression Analysis, Exploratory Data Analysis, Time Series Analysis and Forecasting, Data Analysis, Probability & Statistics, Statistical Modeling, Correlation Analysis, Statistical Hypothesis Testing, Descriptive Statistics, Public Health
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Cybersecurity, Cyber Threat Intelligence, Email Security, Threat Detection, Jupyter, Machine Learning Algorithms, Artificial Intelligence, Multi-Factor Authentication, Anomaly Detection, Computer Vision, Artificial Neural Networks, Machine Learning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unity Engine, C# (Programming Language), Video Game Development, Game Design, UI Components, Scripting
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Cybersecurity, Threat Management, Cyber Attacks, Threat Detection, Cloud Security, Disaster Recovery, Network Security, Malware Protection, Data Security, Intrusion Detection and Prevention, Hardening, Systems Architecture, Encryption
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Order Management, ASP.NET, .NET Framework, Authentications, User Interface and User Experience (UI/UX) Design, User Interface (UI), User Accounts, Authorization (Computing), E-Commerce, Identity and Access Management, Bootstrap (Front-End Framework), Payment Systems, Payment Processing and Collection, Model View Controller, Debugging
Intermediate · Course · 1 - 3 Months