Free

Udemy

How does the Internet work & Networking Crash Course

Name: How does the Internet work & Networking Crash Course
Availability: InStock

How does the Internet work & Networking Crash Course is a beginner-level online course from Udemy in Networking. It is structured in 2 modules with 6 stated learning outcomes. It is free to enrol, and a certificate is available on completion. Learners rate it 4.7/5 from 579 ratings on Udemy.

Part of our Networking courses collection, where we compare it against 11 other courses.

★★★★★4.7(579 reviews) English

Course highlights

Provider	Udemy
Level	Beginner
Mode	Self-paced
Language	English
Certificate	Yes — shareable certificate
Rating	4.7★ (579 reviews)
Price	Free Free

What you’ll learn

Learn how the internet works

Learn fundamental network devices

Learn how electronic devices in different parts of the world communicate with each other.

Learn what is going on in the background when you watch a video on Udemy or Youtube

Learn what is the ISP

Learn fundamental networking concepts

Level and time commitment

Udemy lists this course at Beginner level.

No prior experience in the subject is assumed — this is where the provider expects a newcomer to start.

Skills you’ll gain

Thing

What this course covers

2 modules

The 2-part outline Udemy publishes for this course.

Module 1 · Introduction

Module 2 · Fundamental Logic Behind the Internet for Everyone

What learners rate it

4.7

★★★★★

579 ratings

Rated 4.7/5 by 579 learners on Udemy (checked 29 Aug 2026).

This rating is collected by Udemy from its own enrolled learners. We reproduce it as reported and do not accept paid or incentivised reviews. See it on Udemy →

How this page is put together

Compiled by the 10courses editorial desk. Fees, ratings, duration and certificate details for the 1 course shown are read directly from Udemy course pages — we never estimate a price or a rating. Last verified 29 August 2026.

How we compare and rank courses · Our review policy · Affiliate disclosure

Compare with alternatives

Same topic, different trade-offs — here's who runs each one and what it's best at.

Course	Provider	Rating	Price	Duration	Why pick this one
How does the Internet work & Networking Crash Course This	Udemy	4.7★	Free		Free — certificate included
The Bits and Bytes of Computer Networking	Coursera	4.7★	Check price	21h 49m	Highest rated (4.7★ from 52.7K reviews)
AZ-700:Designing and Implementing Azure Networking Solutions	Udemy	4.6★	Free		Free — and still gives a certificate
CCNA Networking Interview Questions and Answers - Get a JOB	Udemy	4.6★	Free		Free — certificate included

See all Networking courses →

Common questions

Is How does the Internet work & Networking Crash Course free?

Yes. Udemy lists it as free to enrol. A certificate is available on completion — providers often charge separately for the certificate even when the course itself is free, so check the fee on the provider page before you count on it.

Does How does the Internet work & Networking Crash Course come with a certificate?

Yes — Udemy lists a certificate on completion. It is a course certificate, not a formal qualification or university credit.

Is How does the Internet work & Networking Crash Course suitable for beginners?

Yes. Udemy lists it at Beginner level, so no prior experience in the subject is assumed.

What does How does the Internet work & Networking Crash Course cover?

It is organised into 2 modules, starting with Introduction and going on to Fundamental Logic Behind the Internet for Everyone. The full outline is on this page.