Computer network courses can help you learn how data moves between devices, how networks are structured, and how to keep them secure and efficient.

Board Infinity
Skills you'll gain: Java Programming, Java, OS Process Management, Software Design Patterns, Performance Tuning, Algorithms
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), Java Programming, Java, Development Environment, Computer Programming, Software Design, Integrated Development Environments, Debugging, File Management, Data Structures
Beginner · Course · 1 - 3 Months

Skills you'll gain: Dashboard, Kibana, System Monitoring, Automation, Scripting, Devops Tools, Python Programming, Data Visualization Software, Data Structures, JSON
Mixed · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Bootstrap (Front-End Framework), Responsive Web Design, HTML and CSS, Front-End Web Development, Cascading Style Sheets (CSS), Web Design, Web Development, Interactive Design, User Interface (UI)
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Large Language Modeling, PyTorch (Machine Learning Library), Secure Coding, Personally Identifiable Information, Information Privacy, Distributed Computing, Machine Learning
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Extract, Transform, Load, Metadata Management, Data Integration, Data Pipelines, Databases, Business Logic, Java, Data Warehousing, File Management, Data Cleansing, Data Import/Export, Data Migration, Data Manipulation, Scalability, Data Transformation, Software Documentation, Software Installation, Data Processing, MySQL, Debugging
Beginner · Specialization · 1 - 3 Months

Akamai Technologies, Inc.
Skills you'll gain: Endpoint Security, Incident Response, Network Security, Vulnerability Scanning, Computer Security Incident Management, Security Management, Penetration Testing, Cybersecurity, Authentications, Vulnerability Assessments, Encryption, Firewall, Identity and Access Management, Hardening, Threat Detection, Disaster Recovery, Public Key Infrastructure, Mobile Security, Risk Management Framework, Risk Management
Beginner · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Scalability, Business Transformation, Process Improvement, Organizational Change, Workflow Management, Complex Problem Solving, Resource Management, Key Performance Indicators (KPIs), Stakeholder Engagement, Stakeholder Management, Market Opportunities, Customer Success Management
Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: C# (Programming Language), Restful API, Unity Engine, Object Oriented Programming (OOP), .NET Framework, C++ (Programming Language), Video Game Development, ASP.NET, Object-Relational Mapping, Software Engineering, Web Services, Application Development, Software Design Patterns, Database Management, Programming Principles, C (Programming Language)
Beginner · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Time Series Analysis and Forecasting, Bayesian Statistics, R Programming, Forecasting, Statistical Inference, Statistical Modeling, Technical Communication, Data Presentation, Statistics, Probability, Statistical Analysis, Statistical Software, Advanced Analytics, R (Software), Data Analysis, Mathematical Modeling, Microsoft Excel, Markov Model, Statistical Methods, Data Science
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Blockchain, Cryptography, Encryption, Application Security, Threat Modeling, Cybersecurity, Secure Coding, Distributed Denial-Of-Service (DDoS) Attacks, Vulnerability Assessments, Information Privacy
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Email Security, Mobile Security, Google Workspace, Authentications, Cloud Security, Data Security, Multi-Factor Authentication, Identity and Access Management, Security Management, Continuous Monitoring, Threat Detection
Intermediate · Course · 1 - 4 Weeks