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, Santa Cruz
Skills you'll gain: Bayesian Statistics, Statistical Modeling, Statistical Methods, Model Evaluation, Markov Model, Statistical Analysis, Statistical Software, Sampling (Statistics), Mathematical Modeling, Regression Analysis, R Programming, Logistic Regression, Simulations, Data Analysis, Correlation Analysis, Probability Distribution
★ 4.8 (497) · Intermediate · Course · 1 - 3 Months

The Chinese University of Hong Kong
Skills you'll gain: Communication Systems, Digital Communications, Theoretical Computer Science, Telecommunications, Informatics, Probability, Probability Distribution, Algorithms, Model Optimization
★ 4.7 (170) · Mixed · Course · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Rmarkdown, Shiny (R Package), Ggplot2, Tidyverse (R Package), Data Visualization, Spatial Data Analysis, Statistical Visualization, Dashboard Creation, Scatter Plots, Plot (Graphics), Dashboard, R (Software), Data Import/Export, Interactive Data Visualization, R Programming, Data Visualization Software, Spatial Analysis, Geospatial Information and Technology, Data Science, Data Analysis
★ 4.8 (450) · Beginner · Specialization · 3 - 6 Months

University of California, Davis
Skills you'll gain: Continuous Integration, CI/CD, Continuous Deployment, Integration Testing, DevOps, Software Development, Continuous Monitoring, Webhook Security, Build Tools, Containerization, Docker (Software), Application Deployment, Development Environment, GitHub, Automation, Verification And Validation
★ 4 (41) · Intermediate · Course · 1 - 4 Weeks

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

Skills you'll gain: Desktop Support, Network Troubleshooting, Technical Support, Hardware Troubleshooting, System Support, Help Desk Support, Debugging, Microsoft Windows, Mac OS, Unix, Problem Management, Network Monitoring, Issue Tracking, Generative AI, Operating Systems, Technical Communication, Performance Tuning
★ 4.8 (172) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Canva (Software), Prompt Engineering, Timelines, Email Automation, Microsoft Power Automate/Flow, Setting Appointments, Calendar Management, Automation, Microsoft 365, Generative AI, ChatGPT, Collaborative Software, Business Process Automation, Artificial Intelligence, Project Management Software, Time Management, Productivity, Personal Development, Natural Language Processing, Communication
★ 4.6 (1.7K) · Intermediate · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Canva (Software), Infographics, Planning, Graphic and Visual Design Software, Design, Design Software, Visual Design, Graphic Design, Graphical Tools, Graphic and Visual Design, Collaboration
★ 4.4 (37) · Beginner · Guided Project · Less Than 2 Hours

Shanghai Jiao Tong University
Skills you'll gain: Combinatorics, Graph Theory, Theoretical Computer Science, Network Model, Mathematical Theory & Analysis, Advanced Mathematics, Network Analysis, Mathematics and Mathematical Modeling, Logical Reasoning, General Mathematics, Algorithms, Probability, Computer Science
★ 3.3 (203) · Intermediate · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: User Experience, User Experience Design, User Interface and User Experience (UI/UX) Design, Experience Design, User Centered Design, Design Thinking, Persona (User Experience), UI/UX Research, User Interface (UI), Artificial Intelligence, Design Research, Wireframing, Responsible AI, Prototyping, Design Reviews, User Story, Prompt Patterns, Professional Development, Storyboarding, Presentations
★ 3.7 (27) · Advanced · Specialization · 3 - 6 Months

University of Pittsburgh
Skills you'll gain: Laboratory Testing, Diagnostic Tests, Medical Terminology, General Medical Tests and Procedures, Pharmaceutical Terminology, Pathology, Vital Signs, Clinical Experience, Patient Communication, Patient Safety, Emergency and Intensive Care, Medication Administration, Intravenous Therapy, English Language
★ 4.8 (3.2K) · Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Cybersecurity, Cyber Security Strategy, Risk Management Framework, Infrastructure Security, Cyber Attacks, Cyber Risk, Cyber Security Policies, Public Safety and National Security, Cyber Security Assessment, Cyber Operations, Security Management, Cyber Governance, Continuous Monitoring, Incident Response, Technology Roadmaps, Network Infrastructure, Technology Solutions, Transportation Operations, Threat Management, Computer Security
★ 4.7 (631) · Beginner · Specialization · 3 - 6 Months