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 Washington
Skills you'll gain: Data Visualization, Text Mining, Social Network Analysis, Statistical Analysis, Data Visualization Software, Case Studies, Application Programming Interface (API), Unstructured Data, Data Analysis, R Programming, Statistical Methods, Correlation Analysis, Regression Analysis, Data Collection, Python Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Encryption, Public Key Infrastructure, Cryptography, Data Security, Cryptographic Protocols, Advanced Encryption Standard (AES), Cybersecurity, Data Encryption Standard, Network Security, Blockchain, Authentications, Data Integrity, Algorithms
Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: AI Personalization, Wireframing, Generative AI, Prototyping, Figma (Design Software), User Interface and User Experience (UI/UX) Design, User Flows, UI Components, Technical Design, Design, Software Design, Software Architecture, Responsive Web Design
Beginner · Course · 1 - 4 Weeks

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: Remote Access Systems, Linux, Web Applications, Internet Of Things, Embedded Systems, Application Programming Interface (API), Application Security, Control Systems, Electronic Systems, System Configuration, Python Programming, Software Installation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Programming Principles, Software Design
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Functional Design, Application Programming Interface (API)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cybersecurity, Application Security, Information Systems Security, Software Installation, System Configuration, Data Management, Computer Hardware, Data Security, Data Storage, Microsoft Windows, Firewall, Disaster Recovery, Encryption, Identity and Access Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Centers, Ansible, Open Shortest Path First (OSPF), Network Switches, Virtual Local Area Network (VLAN), Network Infrastructure, Border Gateway Protocol, Network Architecture, Network Administration, Network Routing, Infrastructure Security, Network Security, Virtualization, Network Monitoring, Data Storage Technologies, Automation
Intermediate · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Debugging, Computer Programming Tools, Algorithms, Programming Principles, Computational Thinking, Program Development, Student Engagement, Technical Communication, Event-Driven Programming, Computer Programming, Education Software and Technology, Animation and Game Design, Code Review, Object Oriented Design, Diversity Equity and Inclusion Initiatives, Computer Science, Software Documentation, Brainstorming, Data Structures, Development Environment
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Unity Engine, Visualization (Computer Graphics), 3D Assets, Scientific Visualization, Computer Graphics, Real Time Data, Animation and Game Design, Image Quality, Simulations, Debugging
Mixed · Course · 1 - 3 Months

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