Networking courses teach how computers connect and share data. This shortlist holds eight beginner-friendly options, four of them free, and certificates are available on all but one. The table below picks a course for each reader situation — by cost, level, or duration — so you can match a choice to what you need.
| Attribute |
Free options |
Paid options |
| Price |
Four courses are listed as free (is_free: Yes); the remaining four have no price shown |
| Certificate |
Free: Introduction to IT, CCNA Interview Questions, Computer Networking Course (Scaler), and The Bits and Bytes of Computer Networking all include a certificate |
| Placement |
None of the courses list placement support |
| Duration |
Free courses range from 1h 29m (Introduction to Networking) to 26h (Networking CCNA in Tamil); one free course has no duration listed (PT) |
| Stage |
What you learn |
Course (linked) |
| Beginner |
Fundamentals of how networks work, hardware, operating systems, and basic protocols |
Introduction to Networking — 1h 29m, rated 4.6, beginner |
| Intermediate |
Routing, switching, and network security concepts |
Computer Networking Course: Master Computer Networking — self-paced, beginner level, certificate |
| Advanced |
Cloud networking and infrastructure design |
Cloud Networking — 22h 50m 45.32s, rated 4.4, beginner (we list it as beginner, but the topic covers cloud‑level networking) |
| Provider |
>
Courses offered |
Price range |
Certify? |
| Udemy |
>
2 |
>
Free or no price shown |
>
Yes (on both courses) |
| Codecademy |
>
1 |
>
Free (USD 0) |
>
Yes |
| Scaler |
>
1 |
>
Free |
>
Yes |
| Coursera |
>
5 |
>
Free or no price shown |
>
Yes (all 5) |
| Market Tutorialspoint |
>
1 |
>
₹18 (USD price listed) |
>
Yes |
- What is the best networking course for complete beginners? Introduction to Networking on Coursera — 1h 29m, rated 4.6, and a certificate is included.
- Can I get a networking certificate for free? Introduction to IT on Codecademy is free and includes a certificate.
- How long does a typical networking course take? Introduction to Networking takes 1h 29m; The Bits and Bytes of Computer Networking takes 21h 49m.
- Which networking course is best for interview prep? CCNA Networking Interview Questions and Answers - Get a JOB on Udemy — the title focuses on interview questions and it includes a certificate.
- Is cloud networking covered in these courses? Cloud Networking on Coursera covers cloud‑level networking concepts (22h 50m 45.32s, rated 4.4).
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