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.

Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design and Development, Cascading Style Sheets (CSS), Front-End Web Development, Application Deployment, Mobile Development
★ 4.7 (22) · Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: B2B Sales, Consultative Selling, Consultative Approaches, Sales Presentation, Stakeholder Engagement, Enterprise Sales, Performance Metric, Stakeholder Management, Stakeholder Communications, Sales Presentations, Selling Techniques, Verbal Communication Skills, Performance Measurement, Business Marketing, Sales, Executive Presence, Sales Process, Sales Pipelines, Sales Strategy, Performance Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Shiny (R Package), Data Presentation, Leaflet (Software), Exploratory Data Analysis, Data Wrangling, Predictive Modeling, Tidyverse (R Package), Data Science, Data Collection, Interactive Data Visualization, Data Manipulation, Dashboard, Data Analysis, Data Cleansing, R Programming, Statistical Modeling, Regression Analysis, Dashboard Creation, Ggplot2, Data Visualization
★ 4.6 (112) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Security Management, Incident Response, Vulnerability Assessments, Computer Security Incident Management, Threat Management, IT Management, Vulnerability Management, Security Strategy, Cyber Governance, Risk Management Framework, Cyber Security Strategy, Cyber Security Policies, Information Assurance, Security Controls, Cyber Risk, Disaster Recovery
★ 4.6 (28) · Intermediate · Course · 1 - 4 Weeks

Goodwill Industries International
Skills you'll gain: digital literacy, Cultural Responsiveness, Training Programs, Educational Materials, Digital pedagogy, Intercultural Competence, Relationship Building, Active Listening, Cultural Diversity, Digital Transformation, Computer Literacy, Workforce Development, Community Development, Research, Workplace inclusivity, Rapport Building, Curriculum Planning, Computer Security Awareness Training, Community Outreach, End User Training and Support
★ 4.7 (46) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Command-Line Interface, File Management, Unix Commands, Unix Shell, File Systems, Linux Commands, File I/O
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Workspace, User Provisioning, User Accounts, Cloud Management, Cloud Services, Systems Administration, Role-Based Access Control (RBAC), Identity and Access Management
★ 4 (13) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Security Information and Event Management (SIEM), Cloud Security, Cyber Security Policies, Microsoft Azure, Identity and Access Management, Cybersecurity, Malware Protection, Distributed Denial-Of-Service (DDoS) Attacks, Threat Management, Firewall, Computer Security Incident Management, Cloud Standards, Threat Detection, Event Management
★ 4.6 (173) · Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Innovation, Business Modeling, Technology Strategies, Product Lifecycle Management, Business Transformation, Business Strategy, Strategic Thinking, Product Management, Organizational Change, Market Dynamics, Emerging Technologies, Competitive Analysis, Platform As A Service (PaaS), Network Analysis, Case Studies
★ 4.8 (66) · Beginner · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Amazon Web Services, Containerization, Kubernetes, Application Deployment, Cloud-Native Computing, Cloud Deployment, Devops Tools, Cloud Security, Hybrid Cloud Computing, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Anthropic Claude, Application Programming Interface (API), LLM Application, JSON, AI Integrations, Generative AI Agents, Agentic systems, Scripting, Token Optimization, Artificial Intelligence, Automation, Development Environment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: HTML and CSS, Figma (Design Software), Front-End Web Development, User Interface (UI), Cascading Style Sheets (CSS), Responsive Web Design, Web Design and Development, Mockups, Web Design, User Interface (UI) Design, Web Content Accessibility Guidelines, Hypertext Markup Language (HTML), Prototyping, Javascript, Web Development, Dashboard Creation
★ 4.4 (9) · Intermediate · Course · 1 - 3 Months