Network courses can help you learn network architecture, protocols, security measures, and troubleshooting techniques. You can build skills in configuring routers and switches, managing network traffic, and implementing security policies. Many courses introduce tools like Wireshark for network analysis and Cisco Packet Tracer for simulation, allowing you to practice real-world networking scenarios and understand how different components interact within a network.

LearnQuest
Skills you'll gain: Network Architecture, Network Protocols, Wireless Networks, Network Performance Management, Network Planning And Design, Network Engineering, Network Infrastructure, Communication Systems, Telecommunications
★ 4.7 (24) · Intermediate · Course · 1 - 4 Weeks

ISC2
Skills you'll gain: Network Security, Cybersecurity, Cyber Attacks, Infrastructure Security, Threat Detection, Computer Networking, Data Centers, General Networking, Cloud Services, Network Planning And Design, Network Protocols, Network Model
★ 4.7 (262) · Beginner · Course · 1 - 3 Months

Institut Mines-Télécom
Skills you'll gain: Wireless Networks, Network Security, Network Architecture, Mobile Security, Network Protocols, Dataflow
★ 4.7 (138) · Intermediate · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: Network Architecture, OSI Models, Virtual Local Area Network (VLAN), Computer Networking, General Networking, TCP/IP, Network Routing, Wireless Networks, Network Protocols, Network Troubleshooting, Local Area Networks, Network Model, Wide Area Networks
★ 4.8 (30) · Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Social Network Analysis, Network Analysis, Graph Theory, R (Software), Social Sciences, Statistical Analysis, R Programming, Statistical Software, Sociology, Network Model, Statistical Modeling, Statistical Hypothesis Testing, Statistical Methods, Dependency Analysis
★ 4.3 (13) · Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Professional Networking, Social Media Strategy, Relationship Building, Social Media, LinkedIn, Customer Relationship Management, Sales Prospecting, Events and Conferences, Customer Relationship Management (CRM) Software, Relationship Management, Virtual Networking, Event Management, General Networking, Business Development, Event Planning, Interpersonal Communications, Habit Formation, Communication, Follow Through, Communication Strategies
★ 4.9 (9) · Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Network Analysis, Social Network Analysis, Network Model, Graph Theory, Python Programming
★ 4.6 (2.7K) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Virtualization, Hardware Troubleshooting, Network Troubleshooting, Computer Hardware, Cloud Computing, Technical Support and Services, General Networking, End User Training and Support, Peripheral Devices, Networking Hardware, System Configuration, Data Storage, Network Administration, Information Technology, Hardware Architecture, Data Storage Technologies, Wireless Networks, Computer Architecture, Display Devices, Configuration Management
★ 4.6 (216) · Advanced · Course · 1 - 3 Months

★ 4.8 (20) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Cloud Services, Cloud Computing, Cloud Infrastructure, Software-Defined Networking, Virtual Networking, Wide Area Networks, Network Architecture, Cloud Computing Architecture, Computer Networking, Virtualization, Load Balancing, Data Centers, Terraform, Hybrid Cloud Computing, Google Cloud Platform, Virtual Private Networks (VPN)
★ 4.8 (29) · Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Infrastructure Security, IT Security Architecture, Cloud Infrastructure, Network Security, Network Infrastructure, AI Security, Infrastructure Architecture, DevSecOps, Cloud Security, Threat Modeling, Security Controls, Hardening, Cloud Computing Architecture, Hybrid Cloud Computing, Firewall, Enterprise Security, Endpoint Security, Microsoft Azure, Kubernetes, Risk Management
Advanced · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Computer Security Incident Management
★ 4.9 (12) · Beginner · Course · 1 - 4 Weeks