Understand how data actually moves across a network.

Every IT role touches networking at some point. This course covers how networks actually move data, IP addressing, DNS, routing, and the fundamentals behind the CompTIA Network+ exam.

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What you'll learn

Explain how IP addressing and subnetting work on a real network
Understand what DNS does and why it matters for every website
Describe how routers and switches move traffic across a network
Recognize the fundamentals tested on the CompTIA Network+ exam

Free certificate

Watch at least 75% of the video to unlock your free certificate.

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This course covers the fundamentals. Growx also runs recruiter-led profile marketing, 1-on-1 technical training and mock interviews for candidates ready to go further.

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