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    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

    • Status: Free Trial
      Free Trial
      G

      Google

      The Bits and Bytes of Computer Networking

      Skills you'll gain: Computer Networking, OSI Models, Network Troubleshooting, Routing Protocols, Network Administration, General Networking, TCP/IP, Network Architecture, Network Routing, Networking Hardware, Network Protocols, Virtual Private Networks (VPN), Network Infrastructure, Local Area Networks, Dynamic Host Configuration Protocol (DHCP), Wide Area Networks, Wireless Networks, Network Security, Network Model, Data Integrity

      4.7
      Rating, 4.7 out of 5 stars
      ·
      52K reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      I

      IBM

      Computer Networks and Network Security

      Skills you'll gain: Endpoint Detection and Response, Networking Hardware, Network Security, TCP/IP, Network Protocols, Endpoint Security, Computer Networking, Network Routing, Network Architecture, General Networking, Firewall, Dynamic Host Configuration Protocol (DHCP), Network Routers, Intrusion Detection and Prevention, Wireless Networks, Network Analysis, Network Switches, Microsoft Windows

      4.7
      Rating, 4.7 out of 5 stars
      ·
      3.4K reviews

      Intermediate · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      U

      University of Colorado System

      Computer Communications

      Skills you'll gain: TCP/IP, Routing Protocols, Digital Communications, Local Area Networks, Network Protocols, OSI Models, Network Security, Network Architecture, Open Shortest Path First (OSPF), Network Routing, Network Planning And Design, Network Infrastructure, General Networking, Computer Networking, Network Performance Management, Wireless Networks, Telecommunications, Software-Defined Networking, Application Programming Interface (API), Mobile Security

      4.6
      Rating, 4.6 out of 5 stars
      ·
      3.3K reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      G

      Google

      Google AI Essentials

      Skills you'll gain: Prompt Engineering, Generative AI, Large Language Modeling, Artificial Intelligence and Machine Learning (AI/ML), Productivity Software, Workforce Development, Applied Machine Learning, Business Solutions, Organizational Strategy, Business Process Automation, Social Studies, Innovation, Data Collection, Automation, Data Security, Human Machine Interfaces, Forecasting, Emerging Technologies, Analysis, Critical Thinking

      4.8
      Rating, 4.8 out of 5 stars
      ·
      5.3K reviews

      Beginner · Specialization · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      G

      Google

      Connect and Protect: Networks and Network Security

      Skills you'll gain: Network Security, Intrusion Detection and Prevention, Network Administration, Network Architecture, TCP/IP, Hardening, Cybersecurity, Cyber Attacks, Cloud Security, Computer Networking, Network Protocols, Network Model

      4.8
      Rating, 4.8 out of 5 stars
      ·
      6.5K reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Preview
      Preview
      N

      NVIDIA

      Introduction to Networking

      Skills you'll gain: OSI Models, Data Centers, Network Infrastructure, TCP/IP, General Networking, Local Area Networks, Network Architecture, Computer Networking, Network Protocols, System Requirements, Network Switches

      4.6
      Rating, 4.6 out of 5 stars
      ·
      602 reviews

      Beginner · Course · 1 - 4 Weeks

    What brings you to Coursera today?

    • Status: Preview
      Preview
      Y

      Yonsei University

      Introduction to TCP/IP

      Skills you'll gain: TCP/IP, Network Protocols, File Transfer Protocol (FTP), Network Routing, Cybersecurity, Distributed Denial-Of-Service (DDoS) Attacks, Dynamic Host Configuration Protocol (DHCP), Network Architecture, Network Analysis, Network Security

      4.6
      Rating, 4.6 out of 5 stars
      ·
      2.8K reviews

      Beginner · Course · 1 - 3 Months

    • Status: New
      New
      E

      EDUCBA

      Unix Processes and Communications

      Skills you'll gain: Network Protocols, Unix, Network Troubleshooting, Unix Commands, File Transfer Protocol (FTP), File Management, OSI Models, TCP/IP, OS Process Management, General Networking, File Systems, Computer Networking, Network Routing

      Intermediate · Course · 1 - 4 Weeks

    • Status: New
      New
      Status: Free Trial
      Free Trial
      C

      Cisco Learning and Certifications

      Providing Customers Internet Connectivity using BGP

      Skills you'll gain: Virtual Private Networks (VPN), Wide Area Networks, Network Architecture

      Beginner · Course · 1 - 3 Months

    • Status: Preview
      Preview
      I

      Illinois Tech

      Introduction to Contemporary Operating Systems and Hardware 1b

      Skills you'll gain: Networking Hardware, General Networking, Wireless Networks, Network Architecture, Network Protocols, Local Area Networks, Computer Networking, TCP/IP, Network Infrastructure, Network Routers, Network Security, Wide Area Networks, System Configuration, Network Switches, Servers

      Build toward a degree

      4.5
      Rating, 4.5 out of 5 stars
      ·
      289 reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      I

      IBM

      Python for Data Science, AI & Development

      Skills you'll gain: Jupyter, Web Scraping, Python Programming, Data Collection, Object Oriented Programming (OOP), Pandas (Python Package), Programming Principles, Data Structures, NumPy, Data Processing, Data Manipulation, Application Programming Interface (API), Data Import/Export, Computer Programming, Data Analysis

      4.6
      Rating, 4.6 out of 5 stars
      ·
      42K reviews

      Beginner · Course · 1 - 3 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      I

      IBM

      Generative AI for Java and Spring Developers

      Skills you'll gain: Prompt Engineering, ChatGPT, Generative AI, Large Language Modeling, Application Deployment, Software Engineering, AI Personalization, Software Development, Software Testing, Data Ethics, DevSecOps, Test Case, Prototyping, Maintainability, Application Development, Application Frameworks, CI/CD, Java, Artificial Intelligence, Java Programming

      4.7
      Rating, 4.7 out of 5 stars
      ·
      7.9K reviews

      Intermediate · Specialization · 1 - 3 Months

    Searches related to computer network

    computer networking
    computer networks and network security
    fundamentals of computer network security
    the bits and bytes of computer networking
    1234…671

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

    • The Bits and Bytes of Computer Networking: Google
    • Computer Networks and Network Security: IBM
    • Computer Communications: University of Colorado System
    • Google AI Essentials: Google
    • Connect and Protect: Networks and Network Security: Google
    • Introduction to Networking: NVIDIA
    • Introduction to TCP/IP: Yonsei University
    • Unix Processes and Communications: EDUCBA
    • Providing Customers Internet Connectivity using BGP : Cisco Learning and Certifications
    • Introduction to Contemporary Operating Systems and Hardware 1b: Illinois Tech

    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.

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