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 Colorado System
Skills you'll gain: Intrusion Detection and Prevention, Threat Detection, Incident Response, Computer Security Incident Management, Cybersecurity, Threat Management, Data Security, Cyber Attacks, Endpoint Detection and Response, Incident Management, Endpoint Security, Network Security, Firewall, Security Software, Anomaly Detection, System Monitoring
★ 4.7 (459) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Javascript, Back-End Web Development, Server Side, Front-End Web Development, Hypertext Markup Language (HTML), Scripting, Event-Driven Programming, JavaScript Frameworks, Web Applications, Mobile Development, HTML and CSS, Web Development, Scripting Languages, Event Monitoring, Code Reusability
★ 4.3 (290) · Beginner · Guided Project · Less Than 2 Hours

Microsoft
Skills you'll gain: Virtual Private Networks (VPN), Cybersecurity, Security Controls, Computing Platforms, Multi-Factor Authentication, Authentications, Information Systems Security, Network Security, Application Security, Data Security, Information Privacy, Cloud Computing Architecture, Cyber Security Strategy, Servers, Server Side, Cloud Computing, Network Performance Management, Remote Access Systems, Encryption, Identity and Access Management
★ 4.9 (149) · Beginner · Course · 1 - 4 Weeks

Meta
Skills you'll gain: Git (Version Control System), Android Jetpack, Version Control, Android Development, Android Studio, User Interface and User Experience (UI/UX) Design, Mobile Development, Application Design, User Interface (UI), UI/UX Strategy, Kotlin, Application Development, User Interface (UI) Design, UI Components, User Flows, Data Access, Information Architecture
★ 4.7 (43) · Intermediate · Course · 1 - 4 Weeks

KodeKloud
Skills you'll gain: Data Structures, Debugging, Python Programming, Computational Logic, Programming Principles, Data Storage, Code Reusability, Program Development, Computer Programming, Computer Architecture
★ 4.4 (30) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Semiconductors, Electrical Engineering, Electronic Systems, Electronic Components, Materials science, Electrical and Computer Engineering, Electronics Engineering, Electronics, Physics, Mathematical Modeling, Applied Mathematics
★ 4.4 (618) · Advanced · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Unit Testing, JUnit, Test Case, Software Testing, Software Development, Software Engineering, Java Programming, Java
★ 4.5 (25) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Transfer Learning, Model Evaluation, Fine-tuning, Vision Transformer (ViT), Keras (Neural Network Library), Deep Learning, Model Training, PyTorch (Machine Learning Library), Convolutional Neural Networks, Model Optimization, Data Preprocessing, Computer Vision, Geospatial Information and Technology, Machine Learning, Data Pipelines, Artificial Intelligence, Python Programming
★ 4.5 (693) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: JUnit, Apache Maven, Spring Framework, Spring Boot, Model View Controller, Unit Testing, Frontend Integration, Microservices, Application Development, Redis, Restful API, YAML, Java, Java Programming, MongoDB, Application Deployment, NoSQL, Ajax, Data Persistence, Web Services
★ 4.7 (90) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Adobe XD, Prototyping, User Experience Design, Usability Testing, UI/UX Research, Figma (Design Software), User Experience, Experience Design, Presentations, Responsive Web Design, Information Architecture, User Story, Usability, Storyboarding, User Research, Design Research, Design, Persona (User Experience), User Interface and User Experience (UI/UX) Design, Cross Platform Development
★ 4.8 (148) · Beginner · Professional Certificate · 3 - 6 Months

Google Cloud
Skills you'll gain: Data Warehousing, Data Quality, Data Infrastructure, Data Cleansing, Performance Tuning, Data Validation, Scalability, System Monitoring, Serverless Computing
★ 4.5 (1.7K) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Power Automate/Flow, Microsoft Power Platform, Data Analysis Expressions (DAX), Power Apps Component Framework, Power BI, Microsoft Azure, Dashboard Creation, Business Workflow Analysis, Process Analysis, Microsoft Copilot, AI Workflows, Business Process Automation, Workflow Management, Process Optimization, Automation, Data Integration, Microsoft Visual Studio, Restful API, Application Lifecycle Management, JSON
★ 2.6 (17) · Intermediate · Specialization · 1 - 3 Months