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TCP/IP Layers

Revise TCP/IP Layers in Networks for GCSE Computer Science with 15 exam-style questions and 18 flashcards. This topic appears less often, but it can still pick up marks when it appears in mixed-topic papers.

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1

The Four-Layer Network Stack

Introduction2

TCP/IP Four-Layer Model

Diagram3

Layer 4: Application Layer

Key Facts4

Layer 3: Transport Layer

Key Facts5

Layer 2: Internet Layer

Key Facts6

Layer 1: Link Layer (Network Access)

Key Facts7

TCP/IP Four-Layer Model

Comparison8

Real-World Example: Loading a Webpage

Deep Dive9

Exam Tips - TCP/IP Layers

Exam Tips10

Quick Reference - TCP/IP Layers

Key Facts

Sample Flashcards

Sample Questions

How many layers does the TCP/IP model have?

  • A. 3
  • B. 4
  • C. 5
  • D. 7
1 markfoundation

Describe what the Internet layer does in the TCP/IP model.

2 marksstandard

15

exam-style questions

18

revision flashcards

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