TCP/IP - GCSE Computer Science Definition
Reviewed by: Robert Hampton
Published
TCP/IP stands for Transmission Control Protocol/Internet Protocol, and it is a set of rules that allows different devices, like computers and smartphones, to communicate over the internet. Imagine these rules as a common language that enables devices to send and receive information, such as emails or web pages, accurately and reliably. TCP/IP makes sure that data is broken down into smaller pieces, sent across the network, and then put back together correctly when it reaches its destination. This process helps ensure that the internet works smoothly, allowing us to browse websites, play online games, and connect with people worldwide.
Examiner-written GCSE Computer Science revision resources that improve your grades 2x
- Written by expert teachers and examiners
- Aligned to exam specifications
- Everything you need to know, and nothing you don’t

Share this article