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

University of Maryland, College Park
Skills you'll gain: Search Engine Marketing, Search Engine Optimization, Web Analytics and SEO, Digital Marketing, Online Advertising, Return On Investment, Consumer Behaviour, Cross-Channel Marketing, Marketing, Marketing Channel, Social Media Marketing, MarTech, Marketing Strategies, Marketing Effectiveness, Strategic Marketing, Marketing Psychology, Network Model, Business Analysis
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, Google Workspace, Generative AI, Collaborative Software, Technical Communication
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtual Machines, Virtual Private Networks (VPN), Cloud Security, Public Cloud, Amazon Web Services, Scalability, Private Cloud, Cloud Computing Architecture, Amazon Elastic Compute Cloud, Cloud Computing, Cloud Infrastructure, Infrastructure As A Service (IaaS)
Beginner · Guided Project · Less Than 2 Hours

Duke University
Skills you'll gain: Web Scraping, MySQL, SQL, JSON, Scripting, Data Manipulation, Data Structures, Query Languages, Database Management, Databases, Data Import/Export, Data Storage Technologies, Spatial Analysis, Python Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Command-Line Interface, Virtualization
Intermediate · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Statistical Hypothesis Testing, Research Design, Statistical Analysis, Data Ethics, Statistical Modeling, Data Science, Data Analysis, Quantitative Research, Regression Analysis, Probability & Statistics, Linear Algebra, Calculus
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cross Platform Development, C# (Programming Language), .NET Framework, Performance Tuning, Development Environment, Microsoft Development Tools, Application Security, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Feature Engineering, Dimensionality Reduction, Data Integration, Exploratory Data Analysis, Data Visualization, Matlab, Data Processing, Descriptive Statistics, Data Cleansing, Data Manipulation, Histogram, Data Transformation, Text Mining, Predictive Modeling, Unstructured Data, Image Analysis, Natural Language Processing
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Organizational Change, Change Management, Google Workspace, Data Migration, User Provisioning, Technical Management, Email Automation, Administration, Cloud Computing, End User Training and Support
Beginner · Course · 1 - 4 Weeks

Anmol Test Institution
Skills you'll gain: User Feedback, Customer Insights, Customer Analysis, Customer experience improvement, Data Analysis, Customer Engagement, Market Analysis, Shared Media, No-Code Development, Project Design, Project Implementation
Beginner · Guided Project · Less Than 2 Hours

Simplilearn
Skills you'll gain: Social Media Marketing, Social Media Campaigns, Marketing Strategies, Content Performance Analysis, Social Media Strategy, Marketing, Instagram, Email Marketing, Marketing Analytics, Digital Marketing, Marketing Psychology, Customer Relationship Management, UI/UX Strategy, Digital Advertising, Marketing Strategy and Techniques, Facebook, E-Commerce, Google Ads, Pinterest, Brand Management
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: IBM Cloud, Self Service Technologies, Application Deployment, AI Personalization, Customer Inquiries, Customer Engagement, Cloud Computing, Customer Service, Natural Language Processing
Beginner · Guided Project · Less Than 2 Hours