Internet courses can help you learn web development, digital marketing, cybersecurity, and data analytics. You can build skills in coding languages like HTML, CSS, and JavaScript, as well as search engine optimization (SEO) and online advertising strategies. Many courses introduce tools such as Google Analytics for tracking website performance, WordPress for content management, and various coding frameworks to streamline development processes.

Coursera
Skills you'll gain: Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, Semantic Web, Web Content, Web Design, Web Development, Front-End Web Development
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Prompt Engineering, Google Cloud Platform, Prompt Engineering Tools, Cloud Infrastructure, Load Balancing, Kubernetes, Generative AI, Infrastructure As A Service (IaaS), Cloud Services, Virtual Networking, Cloud Storage, Network Routing, Identity and Access Management, Virtual Machines, Routing Protocols, TCP/IP, Network Architecture, General Networking, Cloud Computing, Network Infrastructure
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: TCP/IP, Network Protocols, Network Monitoring, OSI Models, Network Troubleshooting, Network Security, Web Servers, Network Analysis
Beginner · Guided Project · Less Than 2 Hours

University of California San Diego
Skills you'll gain: Bioinformatics, Algorithms, Data Structures, Theoretical Computer Science, Precision Medicine, Data Transformation, Life Sciences
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Routing Protocols, TCP/IP, Network Switches, Network Routers, Virtual Local Area Network (VLAN), Network Protocols, Network Security, General Networking, Network Routing, Network Troubleshooting, Network Administration, Computer Networking, Open Shortest Path First (OSPF), Network Monitoring, Dynamic Host Configuration Protocol (DHCP), Local Area Networks, Network Planning And Design, Border Gateway Protocol, Network Performance Management, Proxy Servers
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Virtual Networking, Network Monitoring, Google Cloud Platform, General Networking, Network Troubleshooting, Cloud Infrastructure, Computer Networking, Network Architecture, Network Infrastructure, Network Performance Management, Virtual Machines, Network Analysis
Intermediate · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Digital pedagogy, digital literacy, Computer Science, Computational Thinking, Social Impact, Geospatial Information and Technology, Computer Networking, Media and Communications, Algorithms, Global Positioning Systems
Beginner · Course · 1 - 3 Months

Skills you'll gain: Embedded Software, Unified Modeling Language, Systems Development Life Cycle, Embedded Systems, Internet Of Things, Software Development Life Cycle, Systems Architecture, Systems Design, System Design and Implementation, Software Design, Systems Engineering, Diagram Design, Requirements Analysis, Requirements Elicitation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Protocols, Network Performance Management, Network Monitoring, Network Troubleshooting, Threat Detection, Network Analysis, Network Security
Intermediate · Guided Project · Less Than 2 Hours

Kennesaw State University
Skills you'll gain: Cyber Security Assessment, Computer Security Awareness Training, Security Awareness, Cybersecurity, Infrastructure Security, Network Security, Telecommunications, Network Infrastructure
Beginner · Course · 1 - 4 Weeks

Pohang University of Science and Technology(POSTECH)
Skills you'll gain: Internet Of Things, Wireless Networks, General Networking, Emerging Technologies, Embedded Software, Embedded Systems, Information Technology Architecture, Programming Principles, Electronic Components, Computer Hardware, Computing Platforms, Development Environment, Problem Solving
Beginner · Course · 1 - 3 Months

Skills you'll gain: Network Routing, Routing Protocols, TCP/IP, Virtual Networking, Google Cloud Platform, Network Infrastructure, Virtual Private Networks (VPN), Network Planning And Design, Cloud Infrastructure, Cloud Management, Cloud Services, Network Monitoring, Network Security
Intermediate · Course · 1 - 4 Weeks