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.

John Wiley & Sons
Skills you'll gain: IT Security Architecture, Identity and Access Management, Authentications, Network Security, Endpoint Security, Security Controls, Cybersecurity, Information Systems Security, Infrastructure Security, Computer Security, Network Administration, Authorization (Computing), Cryptography, Role-Based Access Control (RBAC), Single Sign-On (SSO), Network Protocols, Communication Systems
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Virtual Networking, Network Troubleshooting, Linux, Kubernetes, Network Architecture, Network Administration, Computer Networking, Network Engineering, Docker (Software), Network Routers, Network Routing, Containerization, Network Switches
★ 4.6 (47) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, Network Performance Management, Cloud Computing, Virtual Machines, Network Routing
Beginner · Project · Less Than 2 Hours

University of London
Skills you'll gain: Network Security, IT Security Architecture, OSI Models, TCP/IP, Network Protocols, Computer Networking, Cybersecurity, Network Architecture, General Networking, Cryptographic Protocols, Vulnerability Assessments, Network Infrastructure
★ 4.9 (33) · Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Security Information and Event Management (SIEM), Cloud Security, Event Monitoring, Business Continuity Planning, System Monitoring, Network Security, Business Continuity, Disaster Recovery, Incident Response, Zero Trust Network Access, Computer Security Incident Management, Security Controls, Data Security, Firewall, Cloud Standards, Intrusion Detection and Prevention, Vulnerability Management, Patch Management, Clinical Monitoring, Configuration Management
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Virtual Networking, General Networking, Network Administration, DevOps
Intermediate · Project · Less Than 2 Hours

Fortinet, Inc.
Skills you'll gain: Network Support, Network Troubleshooting, Firewall, Network Monitoring, Network Security, Virtual Private Networks (VPN), Lightweight Directory Access Protocols, System Monitoring, Authentications, Performance Tuning, Cybersecurity, Memory Management
★ 4.8 (46) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Software-Defined Networking, Network Infrastructure, Network Architecture, Virtualization
★ 4.5 (497) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtual Networking, Network Architecture, Virtualization, Network Planning And Design, Software-Defined Networking, Computer Networking, General Networking, Enterprise Architecture, Network Infrastructure, Virtualization and Virtual Machines, Network Model, Cloud Deployment, Virtual Machines, Cloud Infrastructure, Network Performance Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Encryption, Cybersecurity, Identity and Access Management, OSI Models, Network Security, Information Systems Security, IT Security Architecture, Security Controls, Network Infrastructure, Computer Security, Infrastructure Security, TCP/IP, Computer Networking, Cryptographic Protocols, General Networking, Authentications, Authorization (Computing), Public Key Infrastructure, Cyber Threat Intelligence
Intermediate · Course · 1 - 3 Months

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

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 (29) · Beginner · Course · 1 - 3 Months