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.

Skills you'll gain: Vulnerability Management, Threat Modeling, Incident Response, Intrusion Detection and Prevention, Business Risk Management, Network Security, Vulnerability Assessments, Operating Systems, Threat Detection, Risk Management, Security Information and Event Management (SIEM), Computer Security Incident Management, Event Monitoring, Network Architecture, Security Controls, Cyber Risk, Linux, Cybersecurity, Debugging, SQL
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Bash (Scripting Language), Operating Systems, File Systems, Linux Commands, Linux, SQL, Unix, Database Management, Command-Line Interface, Relational Databases, Authorization (Computing), Authentications, User Accounts
Beginner · Course · 1 - 4 Weeks
University of California, Santa Cruz
Skills you'll gain: Programming Principles, Pseudocode
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Matplotlib, Object Oriented Design, Java, Object Oriented Programming (OOP), Data Analysis, Unit Testing, Pandas (Python Package), Java Programming, Eclipse (Software), Application Development, Data Visualization, Data Structures, Data Science, Data Cleansing, Debugging, Pivot Tables And Charts, Data Visualization Software, Programming Principles, Python Programming, Computer Programming
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: User Experience Design, User Interface and User Experience (UI/UX) Design, User Experience, Design Research, Linux Commands, User Centered Design, Debugging, User Interface (UI), UI Components, Software Versioning, Software Visualization, Web Content Accessibility Guidelines, Pseudocode, JavaScript Frameworks, Javascript, Web Applications, Cascading Style Sheets (CSS), Unit Testing, Application Development, API Design
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months
Dartmouth College
Skills you'll gain: Command-Line Interface, C (Programming Language), Linux Commands, Linux, Embedded Systems, Embedded Software, Programming Principles, Computer Engineering, Linux Servers, File Systems, System Programming, Build Tools, Data Structures, Algorithms, Computer Architecture, Computer Programming, Software Documentation, Computer Science, Software Engineering, Debugging
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Incident Response, Computer Security Incident Management, Incident Management, Cybersecurity, Cyber Threat Intelligence, Security Management, Security Awareness, Data Ethics, Data Security, Personally Identifiable Information, Technical Communication, Artificial Intelligence
Beginner · Course · 1 - 3 Months

EC-Council
Skills you'll gain: Malware Protection, Cybersecurity, Cyber Attacks, Threat Detection, Network Security, Data Integrity, Data Storage, Network Analysis, Microsoft Windows, Mac OS, Linux, Web Applications, File Systems
Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Responsible AI, Backlogs, AI Product Strategy, Data Ethics, Scrum (Software Development), Sprint Planning, Sprint Retrospectives, Generative AI Agents, Scaled Agile Framework, Artificial Intelligence, AI Personalization, Prompt Engineering, Agile Software Development, Agile Methodology, Agile Project Management, Agile Product Development, Prioritization, Generative AI, Predictive Analytics, Dependency Analysis
Beginner · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: Computer Vision, Image Analysis, Control Systems, Automation, Deep Learning, Simulation and Simulation Software, Software Architecture, Safety Assurance, Artificial Neural Networks, Global Positioning Systems, Hardware Architecture, Systems Architecture, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Estimation, Algorithms, Machine Learning Methods, Mathematical Modeling, Predictive Modeling, Machine Learning Algorithms
Advanced · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Local Area Networks, Network Protocols, Computer Networking, TCP/IP, Network Performance Management, OSI Models, Wireless Networks, Telecommunications, Network Analysis, Data Integrity
Mixed · Course · 1 - 3 Months

University of London
Skills you'll gain: Virtual Reality, Augmented and Virtual Reality (AR/VR), Unity Engine, Video Game Development, 3D Assets, Visualization (Computer Graphics), Virtual Environment, Computer Graphics, Game Design, Prototyping, Interaction Design, Storyboarding, User Interface (UI), Human Computer Interaction, Animations, Application Design, Display Devices, Ideation, Usability Testing, Human Machine Interfaces
Beginner · Specialization · 3 - 6 Months