Network administration courses can help you learn network design, configuration, security protocols, and troubleshooting techniques. You can build skills in managing network hardware, optimizing performance, and ensuring data integrity. Many courses introduce tools such as Cisco routers, firewalls, and network monitoring software, that support implementing effective network solutions and maintaining system reliability.

Microsoft
Skills you'll gain: Network Security, Computer Networking, General Networking, Authentications, Authorization (Computing), Firewall, Security Controls, Network Architecture, OSI Models, Networking Hardware, Network Protocols, Virtualization, Virtual Networking, Cloud Services, TCP/IP, Network Infrastructure, Cloud Computing, Network Model, Technical Support and Services, Network Monitoring
★ 4.8 (345) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Windows Servers, Active Directory, General Networking, Microsoft Servers, System Configuration, Servers, Server Administration, Microsoft Windows, Remote Access Systems, Operating System Administration, Network Architecture, Computer Networking, Network Administration, Systems Administration, Network Security, Software Installation, Authentications
Beginner · Course · 1 - 3 Months

Skills you'll gain: Ansible, Linux Administration, Kubernetes, Package and Software Management, Cloud Infrastructure, Linux, Shell Script, Cloud Computing Architecture, Docker (Software), Linux Commands, Public Cloud, Linux Servers, Firewall, Containerization, Systems Administration, Operating System Administration, Infrastructure Security, Network Troubleshooting, General Networking, System Support
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: OpenShift, Kubernetes, Cloud Management, Network Administration, Network Infrastructure, General Networking, System Configuration, Configuration Management, Application Programming Interface (API)
Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Network Monitoring, Network Administration, Network Security, Routing Protocols, Network Troubleshooting, OSI Models, TCP/IP, Computer Networking, Network Routers, Network Switches, General Networking, Command-Line Interface, Network Routing, Network Model, Network Protocols
★ 4.6 (115) · Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Event Monitoring, Security Strategy, General Networking, Network Architecture, Systems Integration, Incident Response, Cybersecurity, Security Management, Networking Hardware, Computer Networking, Threat Detection, Cyber Security Policies, Data Governance, Network Routers, Data Management, Security Controls, Cyber Attacks, Command-Line Interface, Application Deployment, Enterprise Security
Beginner · Specialization · 1 - 3 Months

Packt
Skills you'll gain: Vulnerability Scanning, Network Security, Network Administration, Security Testing, Network Analysis, File Transfer Protocol (FTP), Software Installation, Ubuntu
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: General Networking, Operating System Administration, Scripting, Security Controls, Servers
Intermediate · Course · 1 - 3 Months

Logical Operations
Skills you'll gain: Dynamic Host Configuration Protocol (DHCP), Local Area Networks, Network Protocols, Network Administration, TCP/IP, Wireless Networks, Network Architecture, Computer Networking
Mixed · Course · 1 - 4 Weeks
Skills you'll gain: Red Hat Enterprise Linux, Linux Commands, Command-Line Interface, Linux, User Accounts, Linux Administration, Bash (Scripting Language), Operating System Administration, File Management, File I/O, Cloud Services
Beginner · Course · 1 - 3 Months

Akamai Technologies, Inc.
Skills you'll gain: SQL, Linux, Endpoint Security, Database Management, Incident Response, Relational Databases, Network Security, Vulnerability Scanning, Computer Security Incident Management, Security Management, Databases, Linux Administration, File Systems, Operating System Administration, OSI Models, Application Development, Remote Access Systems, Network Architecture, Scripting, MySQL
★ 4.7 (375) · Beginner · Professional Certificate · 3 - 6 Months

Fortinet, Inc.
Skills you'll gain: Firewall, Network Security, Virtual Private Networks (VPN), Network Administration, IT Security Architecture, Intrusion Detection and Prevention, Enterprise Security, Network Architecture, Infrastructure Security, Performance Tuning, Cybersecurity, Malware Protection
★ 4.4 (24) · Intermediate · Course · 1 - 3 Months