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.

Universidad de Chile
Skills you'll gain: Innovation, Culture, Economic Development, Sociology, Technology Strategies, Social Sciences, Data Ethics, Socioeconomics, Policy Analysis, Information Technology, Political Sciences, Economics, Storytelling, Ethical Standards And Conduct, Emerging Technologies
Beginner · Course · 3 - 6 Months

Infosec
Skills you'll gain: Cybersecurity, Cyber Attacks, Incident Response, Information Systems Security, Application Security, Security Management, Computer Security Incident Management, IT Security Architecture, Network Security, Threat Management, Security Information and Event Management (SIEM), Cyber Threat Intelligence, Security Controls, Identity and Access Management, Cryptography, Threat Detection, Data Security, Computer Security, Encryption, Risk Management
Intermediate · Course · 3 - 6 Months

Scrimba
Skills you'll gain: React Redux, React.js, Cascading Style Sheets (CSS), Web Components, JavaScript Frameworks, UI Components, HTML and CSS, Routing Protocols, Front-End Web Development, User Interface (UI), Web Frameworks, Maintainability, Authentications, Web Development Tools, Application Frameworks, Application Programming Interface (API), Web Design, Restful API, Javascript, Web Development
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Algorithms, Computer Hardware, Cryptography, Python Programming, Computer Programming, Emerging Technologies, Theoretical Computer Science, Simulation and Simulation Software, Linear Algebra
Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Predictive Modeling, Predictive Analytics, Machine Learning Algorithms, Machine Learning, Algorithms, Responsible AI, Data Ethics, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Model Evaluation, Business Ethics, Ethical Standards And Conduct
Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Prompt Engineering, AI Personalization, AI Security, Generative AI, Infrastructure as Code (IaC), Legal Risk, Requirements Analysis, Test Tools, Software Testing, ChatGPT, Risk Analysis, Sprint Planning, Software Development Tools, Software Development Life Cycle, User Interface and User Experience (UI/UX) Design, Automation, Software Documentation, Artificial Intelligence, Software Architecture, Software Development Methodologies
Beginner · Specialization · 3 - 6 Months

Nanjing University
Skills you'll gain: Computer Systems, Programming Principles, System Programming, Computer Programming, Computer Architecture, C (Programming Language), Hardware Architecture, Operating Systems, Data Structures, Program Development, File Systems, Software Architecture
Mixed · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Field-Programmable Gate Array (FPGA), Hardware Design, Application Specific Integrated Circuits, Embedded Systems, Electronics Engineering, Electronic Systems, Electrical and Computer Engineering, Embedded Software, Schematic Diagrams, Technical Design, Hardware Architecture, System Design and Implementation, Design Software, Software Development Tools, Prototyping, Verification And Validation, Simulation and Simulation Software, Digital Design, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Exploit development, Penetration Testing, Malware Protection, Network Monitoring, Object Oriented Programming (OOP), Cyber Security Assessment, Vulnerability Scanning, Network Security, Network Protocols, Network Analysis, Scripting, Remote Access Systems, Python Programming
Advanced · Course · 1 - 3 Months

Infosec
Skills you'll gain: Open Web Application Security Project (OWASP), Authentications, Vulnerability Assessments, Application Security, Vulnerability Management, Event Monitoring, Secure Coding, Security Controls, Hardening, Data Integrity, Security Testing, System Monitoring, Cybersecurity, Patch Management, Threat Modeling, Exploitation techniques, Authorization (Computing), Cryptography, Extensible Markup Language (XML), System Configuration
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: User Interface (UI) Design, Data Persistence, Data Store, Interactive Data Visualization, Computer Programming, Data Management, Software Installation, Data Structures, Data Modeling
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Field-Programmable Gate Array (FPGA), Electronic Systems, Hardware Design, Application Specific Integrated Circuits, Electronics Engineering, Serial Peripheral Interface, Computational Logic, Electrical Engineering, Computer Architecture, Schematic Diagrams, Semiconductors, Electronic Hardware, Electronics, Electronic Components, Internet Of Things, Embedded Systems, Theoretical Computer Science, Electrical and Computer Engineering, Diagram Design, Programmable Logic Controllers
Intermediate · Specialization · 3 - 6 Months