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1. Introduction

In order to use the internet, every device needs an IP (Internet Protocol) address.

This section will deal with how networked devices are accessed and how IP addresses are resolved into more user-friendly addresses.

So for example, how it is possible to get to Google by typing www.google.co.uk, rather than (which is the actual Google IP address)


Challenge see if you can find out one extra fact on this topic that we haven't already told you

Click on this link: What is the Internet