Hartismere School

Est. 1451. An outstanding coeducational secondary school & sixth form college and England's first academy

Home Login

GCSE CS: 1.5 Networks - TCP/IP Layers and Protocols

Place the protocol in the correct layer of the TCP/IP model. You only get one chance! (unless you cheat and refresh)

If nothing is showing above, something has gone wrong!

Explore...

C# Yellow Book

Animal Farm | Summary & Analysis | George Orwell

William Shakespeare's 'Macbeth' Act 1 Scene 1: Translation (1 of 60)

Learnit: BIOLOGY - MCQs - Reproduction, Meiosis & Genetics

Learnit Physics Paper 1 Mix 2

Correspondence from the Exams Office

Whiplash Final Scene - Andrew Neyman's Performance

Learnit Physics Unit 7: Magnets

Coding Challenges for GCSE and A Level Computer Science

Animal Farm | Characters | George Orwell

New...

Hartismere School & Sixth Form College

Open afternoons

Change of Head of Year 9

Summer 2026 Examinations

Dracula podcast

Vacancies

E-Safety

April 2026 Year 10 Mocks

Discover...

Revision GCSE CS Theory Computer Science GCSE College Student Information Wellbeing Safeguarding Hartismere GCSE Year 11 Revision Computerphile DNA A Level CS Information Working Macbeth Year 5 Year 11 A Level The Lost Boys

Uh-oh - we were unable to load our website on your browser so we're showing you a plain HTML version.

We use many features found in modern browsers and regrettably yours seems incompatible.

However this legacy version contains (very, very nearly) all the same content. Each page is rendered on our server and doesn't rely on any browser features except the odd font. It doesn't even need Javascript or fancy CSS. It's like being in 1995!

Your browser is reporting itself to us as Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com). Please consider updating your browser to make the most of our website.

If you would like to try our proper website again - you can do so here...