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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
      I

      IBM

      IBM Mainframe Developer

      Skills you'll gain: Mainframe Computing, COBOL (Programming Language), Software Development Life Cycle, z/OS, Unit Testing, Systems Analysis, Job Control Language (JCL), IBM DB2, Systems Development, Debugging, Pseudocode, Software Development Methodologies, Virtualization, Agile Methodology, Software Development, Virtualization and Virtual Machines, Test Driven Development (TDD), Programming Principles, Report Writing, Editing

      4.6
      Rating, 4.6 out of 5 stars
      ·
      1.2K reviews

      Intermediate · Professional Certificate · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      I

      IBM

      Applied Data Science with R

      Skills you'll gain: Data Storytelling, Interactive Data Visualization, Data Visualization Software, Shiny (R Package), Data Wrangling, Dashboard, Exploratory Data Analysis, Relational Databases, Data Analysis, Ggplot2, Database Design, Data Presentation, SQL, Plot (Graphics), Leaflet (Software), Data Transformation, Database Management, Data Manipulation, Web Scraping, R Programming

      4.5
      Rating, 4.5 out of 5 stars
      ·
      1.2K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      N

      New York University

      Introduction to Cyber Attacks

      Skills you'll gain: Security Engineering, Threat Modeling, Distributed Denial-Of-Service (DDoS) Attacks, Cyber Attacks, Cybersecurity, Cyber Risk, Information Systems Security, Network Security, Computer Security, Malware Protection, Encryption, Data Integrity

      4.7
      Rating, 4.7 out of 5 stars
      ·
      2.9K reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      U

      University of London

      Virtual Reality

      Skills you'll gain: Virtual Reality, Augmented and Virtual Reality (AR/VR), Unity Engine, Video Game Development, Visualization (Computer Graphics), Computer Graphics, Game Design, Virtual Environment, Prototyping, Interaction Design, Storyboarding, User Interface (UI), Human Computer Interaction, Animations, Ideation, Usability Testing, Human Machine Interfaces, Display Devices, Technical Design, Usability

      4.7
      Rating, 4.7 out of 5 stars
      ·
      2.1K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      M

      Meta

      Advanced React

      Skills you'll gain: Jest (JavaScript Testing Framework), React.js, JavaScript Frameworks, API Design, Unit Testing, UI Components, TypeScript, Javascript, Integration Testing

      4.6
      Rating, 4.6 out of 5 stars
      ·
      1.4K reviews

      Intermediate · Course · 1 - 4 Weeks

    • Status: Free
      Free
      C

      Coursera Project Network

      Create Charts and Dashboards Using Microsoft Excel

      Skills you'll gain: Dashboard, Microsoft Excel, Microsoft 365, Spreadsheet Software, Data Visualization, Trend Analysis

      4.6
      Rating, 4.6 out of 5 stars
      ·
      925 reviews

      Intermediate · Guided Project · Less Than 2 Hours

    • Status: Free Trial
      Free Trial
      P

      Peking University

      程序设计与算法

      Skills you'll gain: Data Structures, Algorithms, C++ (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Computational Thinking, Graph Theory, C (Programming Language), Programming Principles, Theoretical Computer Science, Program Development, Data Storage, Computer Science, Computer Architecture, Computer Programming, Database Systems, Software Design Patterns, Performance Tuning, Computational Logic, Debugging

      4.8
      Rating, 4.8 out of 5 stars
      ·
      2.7K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      University of Toronto

      Plant Bioinformatic Methods

      Skills you'll gain: Bioinformatics, Network Analysis, Research Reports, Molecular Biology, Molecular, Cellular, and Microbiology, Biology, Analysis, Data Analysis, Data Synthesis, Big Data, Statistical Methods, Data Visualization Software, Data Analysis Software, Data Mining, Experimentation, Scientific Visualization, Life Sciences, Interactive Data Visualization, Statistical Analysis, Databases

      4.7
      Rating, 4.7 out of 5 stars
      ·
      2.1K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      University of Michigan

      Building Web Applications in PHP

      Skills you'll gain: PHP (Scripting Language), Hypertext Markup Language (HTML), MySQL, Web Applications, Web Development, Secure Coding, Cascading Style Sheets (CSS), Development Environment, Back-End Web Development, Database Development, Web Servers, Debugging, Data Validation

      4.7
      Rating, 4.7 out of 5 stars
      ·
      4.3K reviews

      Intermediate · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      U

      University of Michigan

      Interactivity with JavaScript

      Skills you'll gain: Javascript, Web Development Tools, HTML and CSS, Interactive Design, Web Design and Development, Web Content Accessibility Guidelines, Event-Driven Programming, Web Applications, User Interface (UI), Debugging

      4.7
      Rating, 4.7 out of 5 stars
      ·
      7.3K reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      K

      Kennesaw State University

      Managing Cybersecurity

      Skills you'll gain: Network Security, Incident Response, Network Administration, Vulnerability Management, Cybersecurity, Contingency Planning, Cyber Governance, Cyber Attacks, Disaster Recovery, Computer Security Incident Management, Cyber Security Policies, Security Management, Firewall, Network Monitoring, Cyber Security Strategy, General Networking, Crisis Management, Vulnerability Assessments, Cyber Security Assessment, Risk Management

      4.7
      Rating, 4.7 out of 5 stars
      ·
      1.3K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free
      Free
      P

      Princeton University

      Algorithms, Part I

      Skills you'll gain: Data Structures, Algorithms, Java, Performance Testing, Computer Programming, Theoretical Computer Science, Object Oriented Programming (OOP), Computational Thinking

      4.9
      Rating, 4.9 out of 5 stars
      ·
      12K reviews

      Intermediate · Course · 3 - 6 Months

    Searches related to computer network

    computer networks and network security
    computer networking
    computer network programming
    fundamentals of computer network security
    the bits and bytes of computer networking
    1…394041…626

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

    • IBM Mainframe Developer: IBM
    • Applied Data Science with R: IBM
    • Introduction to Cyber Attacks: New York University
    • Virtual Reality: University of London
    • Advanced React: Meta
    • Create Charts and Dashboards Using Microsoft Excel: Coursera Project Network
    • 程序设计与算法: Peking University
    • Plant Bioinformatic Methods: University of Toronto
    • Building Web Applications in PHP: University of Michigan
    • Interactivity with JavaScript: University of Michigan

    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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