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.

IBM
Skills you'll gain: Email Security, Cloud Computing Architecture, Technical Support, Technical Support and Services, Cloud Services, Cloud Deployment, Generative AI, Hardware Troubleshooting, IT Service Management, Cloud Security, Cloud Technologies, Generative AI Agents, Cloud Infrastructure, Cloud Computing, Professional Networking, Data Storage, Peripheral Devices, Database Administration, Information Technology, Customer Service
★ 4.7 (12K) · Beginner · Professional Certificate · 3 - 6 Months

University of Maryland, College Park
Skills you'll gain: Model Context Protocol, Vibe coding, Context Engineering, AI Product Strategy, Responsible AI, Agile Product Development, Prompt Engineering, No-Code Development, Prototyping, AI Personalization, Application Development, Artificial Intelligence, AI literacy, AI Workflows, AI Integrations, Application Design, Generative AI Agents, User Experience Design, Human Centered Design, User Interface and User Experience (UI/UX) Design
Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Git (Version Control System), Version Control, DevSecOps, Devops Tools, DevOps, CI/CD, Open Web Application Security Project (OWASP), Continuous Delivery, IT Automation, Collaborative Software, Continuous Integration, Agile Methodology, Secure Coding, Application Security, Continuous Deployment, Security Software, Agile Software Development, Automation, Real Time Data, Control Systems
Beginner · Course · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: Amazon Bedrock, AI Security, Retrieval-Augmented Generation, Docker (Software), Prompt Engineering, GitHub Copilot, Token Optimization, Agentic Workflows, AI Orchestration, LLM Application, Debugging, Serverless Computing, Software As A Service, Model Context Protocol, Amazon Web Services, Large Language Modeling, Rust (Programming Language), Code Review, Natural Language Processing, GitHub
Beginner · Specialization · 3 - 6 Months

Google AR & VR
Skills you'll gain: Augmented Reality, Augmented and Virtual Reality (AR/VR), Virtual Reality, Application Design, Virtual Environment, Unity Engine, 3D Assets, Mobile Development, User Experience, User Flows, Computer Hardware
★ 4.5 (3.9K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Code Reusability, Functional Design, Javascript, Programming Principles, Maintainability, Debugging
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Predictive Analytics, Patient Safety, Health Informatics, Patient-centered Care, Predictive Modeling, Clinical Leadership, Care Management, Nursing and Patient Care, Health Care, Data-Driven Decision-Making, Data Storytelling, Health Care Administration, Health Technology, Data Collection, Business Leadership, Data Analysis, Healthcare Industry Knowledge, Applied Machine Learning, Data Quality, Safety Standards
Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Continuous Delivery, Test Driven Development (TDD), Unit Testing, Continuous Deployment, Continuous Integration, Test Script Development, Application Deployment, Program Development, CI/CD, Agile Methodology, Test Automation, Maintainability, Software Development, Mockups, Test Case, Development Testing, Agile Software Development, Software Testing, Debugging, Python Programming
★ 4 (83) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Javascript, Debugging, Frontend Integration, Event-Driven Programming, Dataflow, Web Applications, Development Environment, Cloud Computing
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Cloud Deployment, Infrastructure As A Service (IaaS), Model Deployment, Kubernetes, Containerization, Network Performance Management, Cloud-Native Computing, Performance Tuning, Model Optimization, Distributed Computing, Network Administration, Hardware Architecture, System Configuration
Intermediate · Course · 1 - 3 Months

Fortinet, Inc.
Skills you'll gain: Virtual Private Networks (VPN), Firewall, Network Routing, Routing Protocols, Intrusion Detection and Prevention, Authentications, Lightweight Directory Access Protocols, Remote Access Systems, Network Security, Network Administration, Virtual Networking, Cyber Security Policies, Security Controls, User Accounts, System Configuration, Network Monitoring
★ 4.7 (96) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Pipelines, Data Validation, SQL, Extract, Transform, Load, Data Transformation, JSON, Data Processing, Data Warehousing, Query Languages, Data Integration, Data Integrity, Performance Testing, Performance Tuning, Data Quality, Verification And Validation, Dashboard, Systems Integration, Dimensionality Reduction
Advanced · Course · 3 - 6 Months