Computer network courses can help you learn about network architecture, protocols, security measures, and troubleshooting techniques. You can build skills in configuring routers and switches, managing firewalls, and optimizing network performance. Many courses introduce tools like Wireshark for packet analysis, Cisco Packet Tracer for simulation, and various network monitoring software, allowing you to apply your knowledge in practical scenarios and enhance your technical expertise.

University of California, Irvine
Skills you'll gain: Systems Development, Systems Development Life Cycle, Agile Methodology, Productivity Software, Data Security, Risk Management, Software Development Methodologies, Process Design, Information Systems, Workflow Management, Business Systems Analysis, Microsoft Office, E-Commerce, Microsoft Excel
Beginner · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Test Automation, Regression Testing, Software Testing, Unit Testing, Test Tools, System Testing, Code Coverage, Security Testing, Verification And Validation, Test Case, Test Data, Debugging, Automation, Functional Requirement, Application Security
Intermediate · Course · 1 - 4 Weeks

Institut Mines-Télécom
Skills you'll gain: Augmented Reality, Augmented and Virtual Reality (AR/VR), Mobile Development, Android (Operating System), Image Analysis, Geographic Information Systems, 3D Assets, Computer Vision, Global Positioning Systems, Prototyping, User Interface (UI)
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Application Deployment, Prompt Engineering, Google Cloud Platform, Cloud Infrastructure, Kubernetes, Cloud Applications, Cloud-Native Computing, Cloud Development, Infrastructure As A Service (IaaS), Generative AI, Cloud Services, Identity and Access Management, Containerization, Virtual Machines, Cloud API, Cloud Computing, Performance Tuning, Application Development, Cloud Storage, Debugging
Intermediate · Specialization · 3 - 6 Months

Codio
Skills you'll gain: Algorithms, C++ (Programming Language), Data Structures, Theoretical Computer Science, Computer Programming, Programming Principles, Computational Thinking
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Blockchain, Development Testing, Web Development Tools, Application Development, Computer Programming Tools, Cryptographic Protocols, Javascript
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Generative AI Agents, LangChain, LLM Application, Agentic systems, Development Environment, Generative AI, OpenAI, Artificial Intelligence, Scalability, Virtual Environment, Performance Testing, Programming Principles, Performance Tuning, Design
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Core Data (Software), Apple iOS, iOS Development, JSON, Objective-C (Programming Language), OAuth, Authentications, Mobile Development, Single Sign-On (SSO), Secure Coding, Data Store, Cryptographic Protocols, Application Security, Cryptography
Mixed · Course · 1 - 4 Weeks

Fortinet, Inc.
Skills you'll gain: Event Monitoring, Security Information and Event Management (SIEM), Network Security, System Monitoring, System Configuration, Cybersecurity, Network Troubleshooting, Multi-Factor Authentication, Data Management, Data Storage
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Robotic Process Automation, Artificial Intelligence, Graph Theory, Algorithms, Computer Vision, Control Systems, Data Structures, Python Programming, Simulations
Build toward a degree
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: TypeScript, Computational Logic, Scripting Languages, Programming Principles, Web Development Tools, Data Structures, Computer Programming
Intermediate · Guided Project · Less Than 2 Hours

Macquarie University
Skills you'll gain: Responsible AI, Information Privacy, Personally Identifiable Information, Data Security, Threat Detection, Anomaly Detection, Threat Modeling, Cyber Security Strategy, Security Controls, Cyber Threat Hunting, Cybersecurity, Cyber Risk, Security Strategy, Cyber Governance, Security Awareness, Artificial Intelligence and Machine Learning (AI/ML), Security Management, Security Software, AI Product Strategy, Generative AI
Beginner · Specialization · 3 - 6 Months