Learn Computer network Online: Free Course with AI Tutor & Certificate
Systems fail when devices cannot communicate properly. This free computer networking course teaches you how to connect and secure systems across 10 modules and 41 video lessons. In about 1 hour, you'll learn network hardware, IP addresses, and troubleshooting to keep business operations running smoothly.
Computer network course syllabus
01 Introduction to Computer Networks
- What is a Computer Network?
- Types of Networks: LAN, WAN, MAN
- Network Topologies: Star, Ring, Bus
- Network Protocols Overview
02 Network Hardware
- Network Interface Cards (NICs)
- Routers and Switches
- Modems and Access Points
- Cables and Connectors
- Network Servers
03 Network Protocols and Models
- OSI Model Explained
- TCP/IP Model Overview
- Common Network Protocols: HTTP, FTP, SMTP
- IP Addressing and Subnetting
- DNS and DHCP
04 Wireless Networking
- Introduction to Wireless Networks
- Wi-Fi Standards and Technologies
- Bluetooth and Other Wireless Technologies
- Setting Up a Wireless Network
- Security in Wireless Networks
05 Network Security Basics
- Understanding Network Security
- Firewalls and Antivirus Software
- Encryption and VPNs
- Common Threats: Malware, Phishing
- Best Practices for Network Security
06 Network Troubleshooting
- Identifying Network Issues
- Tools for Network Troubleshooting
- Common Network Problems and Solutions
- Monitoring Network Performance
- Documentation and Reporting
07 Network Management
- Network Management Basics
- Network Monitoring Tools
- Configuration Management
- Performance Optimization
- Network Policies and Procedures
08 Understanding IP Addresses
- Definition of IP Address
- Explanation of How IP Addresses are Structured
- Details on Types of IP Addresses (IPv4, IPv6)
09 Role of Routers in Computer Networks
- The Purpose of a Router in Terms of Connecting Different Networks and Determining the Best Path for Data
10 Network Security Components
- Function of a Firewall in a Computer Network
- Other Examples of LAN and WAN Usage
- Technical Differences Such as Speed, Cost, and Scalability
Skills you'll gain
Add these to your LinkedIn profile and resume the day you finish.
Who should take this Computer network course?
And exactly what you need before starting (spoiler: almost nothing).
This course is for
- IT beginners looking to understand basic connectivity and hardware.
- Students in India preparing for entry-level tech support roles.
- Working professionals who need to troubleshoot office internet and local networks.
- Career switchers aiming to transition into network administration.
Prerequisites
- No prior networking experience is required to begin this course.
- Basic familiarity with using a computer and navigating the internet.
How learning works on LearnTube
The structure of a bootcamp, the price of free.
AI curates your path
Our AI picks the top 1% of video content for each topic and arranges it into a structured, goal-based curriculum. No more tutorial roulette.
Learn, then get quizzed
After every lesson, your AI tutor asks you a question and gives personalised feedback on your answer, so gaps get fixed immediately.
Finish with proof
Complete the course, build the capstone project, and claim a certificate recognised by 900+ hiring partners.
A complete Computer network course: free, structured and job-focused
Modern businesses grind to a halt when their internal systems cannot share data. Finding the root cause of a connection drop requires understanding exactly how data moves between devices. This computer networking course teaches you the foundations of data transmission. Starting with the first lesson, What is a Computer Network?, you'll explore 10 structured modules covering essential topics like Network Protocols and Models, Wireless Networking, and Network Security Basics. You will also study the Role of Routers in Computer Networks and Network Troubleshooting.
LearnTube makes this hardware and networking course highly interactive. Instead of watching long lectures, you get bite-sized, AI-curated YouTube video lessons. After each of the 41 videos, an AI tutor tests your knowledge with a quick quiz. This setup ensures you actually remember how to configure IP addresses and manage network security components. The entire learning experience is completely free. If you don't need a formal credential, you pay nothing. To prove your new skills to employers, you can upgrade to an optional paid certificate.
By completing this 1-hour training, you build the foundation needed for a network engineer course or network administration training. You'll understand the exact hardware and protocols that keep global communications active. It's the perfect starting point to learn computer networking and prepare for a career in IT support or infrastructure management.
Jobs you can target after learning Computer network
Computer network is a gateway skill for some of the fastest-growing roles in tech.
Troubleshoots connectivity issues and maintains local hardware infrastructure.
Assists users with basic software and internet access problems.
Manages user accounts, IP assignments, and basic security protocols.
Typical entry-level salary ranges in India as of August 2026. Actual compensation varies by city, company and experience.
Earn a Computer network certificate employers recognise
Finish the course and claim a certificate you can share anywhere.
- Learn 100% free: every lesson, quiz and the AI tutor cost nothing
- Claim your certificate when you complete the course (an optional paid add-on)
- Recognised by 900+ hiring partners across India
- One click to share on LinkedIn and add to your resume
Why learners choose LearnTube
Real reviews from Google. You learn free, you get assessed free, and you pay only if you want the certificate.
Though I have 11 years of experience as an HRBP, the course helped me refresh my knowledge and gave me insights into new trends in the market. The modules were clear and easy to understand, and the quizzes were well designed. I have added the certificate to my LinkedIn profile.
I had a lot of doubts while learning, but the AI chatbot answered them in detail with simple summaries. The videos on the platform saved me a lot of time as I didn't have to search YouTube and watch random content.
Just earned my certificate in HR Management from LearnTube.ai! The platform is user-friendly and the assessment was a great way to validate my knowledge. Feeling proud of this accomplishment!
I enrolled in a LearnTube personalized course to get into a Data Analytics role. It helped me learn SQL in depth and gave me hands-on experience with Power BI. I attached the LearnTube certificate to my CV, it added credibility to my profile, and I'm currently in the interview process.
The interface is user-friendly and intuitive, making it easy to navigate the course. I encountered no errors during my time using the platform, which was a refreshing change from other online learning platforms.
Just cleared the Business Analyst assessment and got certified! Loved how the course simplifies big concepts like data-driven decision making into short, practical lessons. The automated quizzes kept me on track the whole time. Perfect boost for my resume!
The certificate gave me a real edge during my B.Tech. By the time I graduated, I had skills that set me apart from my peers, and the certification opened up more job opportunities. It gave me the confidence to stand out during interviews.
I manage many software projects as a General Manager and was looking for a good certification program to stay competitive. After researching many programs, I chose LearnTube and it was much better than I expected. The material is well-organized and practical, and what I liked most is the lifetime access.
Frequently asked questions
Everything learners ask before starting this Computer network course.
Is this computer networking course completely free?
Yes. All 41 video lessons and AI-tutor quizzes are entirely free to access. You only pay if you choose to add the optional paid certificate after completing the training material.
How does this differ from watching standard YouTube videos?
LearnTube organizes curated YouTube videos into a structured learning path. An AI tutor gives you a quick quiz after every single lesson, ensuring you actually retain the hardware and protocol concepts.
Do I need to buy any special hardware or software?
No special tools are required. You can complete all 10 modules using a standard web browser on your computer or smartphone. The lessons focus on concepts rather than specific proprietary software.
Will I receive a certificate upon completion?
Yes, an optional paid certificate is available. Once you finish all the modules and pass the AI quizzes, you can purchase this document to display your new skills to employers.
How long does it take to finish the training?
The entire curriculum takes about 1 hour to complete. You can study at your own pace, making it easy to fit the 41 short video lessons around your daily schedule.
Can beginners take this basic computer networking course?
Absolutely. The material starts with fundamental concepts like defining a network and exploring basic hardware. You do not need any prior IT experience to understand the wireless networking and security modules.
What specific network security topics are covered?
You will learn the basics of securing data transmission. The curriculum includes dedicated modules on Network Security Basics and Network Security Components to help you protect connected devices from external threats.
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Start learning Computer network today, for free
41 lessons, an AI tutor that never gets tired, and a certificate at the finish line. All you need is an hour a day.
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