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.

LearnQuest
Skills you'll gain: SQL, Oracle Databases, Database Management, Database Development, Relational Databases, Database Design, Query Languages, Data Integrity, Data Maintenance
★ 4.6 (168) · Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Kubernetes, Role-Based Access Control (RBAC), CI/CD, Application Deployment, Network Troubleshooting, DevOps, Performance Tuning, Scalability, Continuous Integration, Containerization, Continuous Delivery, Continuous Deployment, Prometheus (Software), Package and Software Management, Authorization (Computing), Network Security, Network Performance Management, Identity and Access Management, Network Routing, Cyber Security Policies
★ 3.8 (31) · Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Retrieval-Augmented Generation, Vector Databases, LLM Application, User Interface (UI), Embeddings, Large Language Modeling, UI Components, Performance Tuning
★ 4.7 (77) · Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Network Security, Incident Response, Network Administration, Vulnerability Management, Cybersecurity, Contingency Planning, Cyber Governance, Cyber Attacks, Disaster Recovery, Cyber Security Policies, Security Management, Firewall, Business Continuity Planning, Computer Security Incident Management, Network Monitoring, Incident Management, General Networking, Cyber Security Strategy, Crisis Management, Risk Management
★ 4.7 (1.4K) · Beginner · Specialization · 3 - 6 Months

University of Manchester
Skills you'll gain: Biotechnology, Biological Engineering, Sustainable Technologies, Process Engineering, Molecular Biology, Chemical Engineering, Molecular, Cellular, and Microbiology, Sustainable Engineering, Life Sciences, Biochemistry, Pharmaceuticals, Manufacturing and Production, Materials science, Medical Science and Research, Drug Development, Process Analysis, Scalability
★ 4.7 (3.6K) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: SQL, Database Systems, Database Theory, Database Management, Query Languages, Database Design, Relational Databases, Database Administration, Database Development, Database Application, Data Access, Data Science, Data Analysis, Data Manipulation, Data Modeling, Data Integrity
★ 4.7 (1.1K) · Beginner · Course · 1 - 3 Months

Packt
Skills you'll gain: System Programming, Memory Management, Linux Administration, Linux, Performance Tuning, OS Process Management, Operating Systems, Embedded Software, Real-Time Operating Systems, Linux Servers, System Software, Linux Commands, System Configuration, Operating System Administration, Debugging, C (Programming Language), Embedded Systems, Cross Platform Development, Open Source Technology, Hardware Architecture
Intermediate · Specialization · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Natural Language Processing, Markov Model, Embeddings, Data Preprocessing, Artificial Neural Networks, Machine Learning Methods, Deep Learning, Algorithms, Data Cleansing, Probability & Statistics
★ 4.7 (1.8K) · Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Local Area Networks, Network Protocols, Computer Networking, Network Architecture, TCP/IP, Network Performance Management, General Networking, Network Engineering, Wireless Networks, Telecommunications, Digital Communications
★ 4.7 (540) · Mixed · Course · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Policy Analysis, Research, and Development, Public Policies, Political Sciences, Policy Analysis, Policy Development, Program Evaluation, Economics, Policy, and Social Studies, Public Administration, Public Affairs, Lobbying, Advocacy, Decision Intelligence, Governance, Electronic Media
★ 4.8 (1.4K) · Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Network Routing, Network Security, TCP/IP, Firewall, Routing Protocols, Google Cloud Platform, Virtual Networking, Network Administration, Virtual Private Networks (VPN), Network Infrastructure, Cloud Services
★ 4.8 (1.1K) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Loss Prevention, Microsoft Copilot, Microsoft 365, Technical Communication, Authentications, Azure Active Directory, Data Governance, Compliance Management, Compliance Auditing, Zero Trust Network Access, Compliance Reporting, Responsible AI, Identity and Access Management, Microsoft Teams, LinkedIn, Generative AI Agents, Payment Card Industry (PCI) Data Security Standards, Microsoft Power Platform, Technical Writing, Portfolio Management
Intermediate · Professional Certificate · 3 - 6 Months