Top Computer Network Courses - Learn Computer Network Online

Q: What will I learn in a computer networking course?

You’ll learn how data moves across the internet , how networks are designed and secured, and how to troubleshoot common connectivity issues. Courses often cover TCP/IP , firewalls , VPNs, switches, and wireless networks.

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Computer Network

Computer Network Courses

Computer network courses can help you learn how data moves between devices, how networks are structured, and how to keep them secure and efficient.

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Find the Best Computer Network Course for Your Goals

Microsoft
Web Development Fundamentals
Skills you'll gain: Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), HTML and CSS, Web Applications, Event-Driven Programming, Web Development, Front-End Web Development, Responsive Web Design, Javascript, Data Storage, Data Management, UI Components
Beginner · Course · 1 - 3 Months
Microsoft
Microsoft JavaScript Starter Kit
Skills you'll gain:
Beginner · Professional Certificate · 1 - 3 Months
IBM
Advanced RAG with Vector Databases and Retrievers
Skills you'll gain:
Intermediate · Course
Microsoft
JavaScript Career Launch and Capstone
Skills you'll gain:
Intermediate · Course
Status: New
Google Cloud
Découvrir Cloud Spanner
Skills you'll gain:
Intermediate · Course · 1 - 3 Months
Microsoft
JavaScript Development Tools and React
Skills you'll gain:
Intermediate · Course
Microsoft
Exploratory Data Analysis and Visualization
Skills you'll gain:
Beginner · Course
Microsoft
Statistical Analysis and Advanced Techniques
Skills you'll gain:
Beginner · Course
Universidad de los Andes
Maestría en Gerencia de la Ingeniería
Skills you'll gain: Technology Strategies, Engineering Management, Organizational Strategy, Business Modeling, Project Management, Prototyping, Project Management Life Cycle, Project Management Institute (PMI) Methodology, Stakeholder Management, Feasibility Studies, Team Oriented, Value Propositions, Digital Transformation, Project Closure, Financial Statements, Product Management, Systems Thinking, Asset Management, Project Risk Management, Operations Research
Earn a degree
Degree · 1 - 4 Years
Microsoft
Advanced Data Applications and Integration
Skills you'll gain:
Beginner · Course
Status: New
Google Cloud
Usar o BigQuery ML para inferência
Skills you'll gain:
Beginner · Course · 1 - 4 Weeks
Status: New
Google Cloud
Créer des applications d'IA générative sur Google Cloud
Skills you'll gain:
Intermediate · Course · 1 - 3 Months

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In summary, here are 10 of our most popular computer network courses

Web Development Fundamentals: Microsoft
Microsoft JavaScript Starter Kit: Microsoft
Advanced RAG with Vector Databases and Retrievers: IBM
JavaScript Career Launch and Capstone: Microsoft
Découvrir Cloud Spanner: Google Cloud
JavaScript Development Tools and React: Microsoft
Exploratory Data Analysis and Visualization: Microsoft
Statistical Analysis and Advanced Techniques: Microsoft
Maestría en Gerencia de la Ingeniería: Universidad de los Andes
Advanced Data Applications and Integration: Microsoft

Why Learn Computer Networks?

Computer networks are the backbone of digital communication, enabling devices to share information and resources across the internet and private systems. They’re essential to everything from cloud computing and cybersecurity to remote work and data transfer. Learning about computer networks builds a strong foundation for careers in IT, systems administration, and network security.

Frequently Asked Questions about Computer Network

Top networking courses include Computer Communications from the University of Colorado and Google's Bits and Bytes of Computer Networking. These cover key topics like network protocols, IP addressing, DNS, routing, and cybersecurity.‎

Yes. Many networking courses offer a free audit option, which lets you access video lessons and reading materials at no cost. To earn a certificate or complete assessments, you’ll need to pay or apply for financial aid.‎

You’ll learn how data moves across the internet, how networks are designed and secured, and how to troubleshoot common connectivity issues. Courses often cover TCP/IP, firewalls, VPNs, switches, and wireless networks.‎

No prior experience is required for most beginner-level networking courses. They introduce concepts step by step and are suitable for learners looking to build a solid foundation in IT or computer science.‎

Yes. Networking is a core skill in many IT roles, including technical support, systems administration, and cybersecurity. Completing a course or certificate program can help you build job-ready skills and prepare for industry certifications like CompTIA Network+ or Cisco’s CCNA.‎

This FAQ content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.

Computer Network Courses