54. EDEXCEL GCSE (1CP2) TCP/IP protocol model

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EDEXCEL 1CP2 Specification Reference - Topic 4: 4.1.1 - 4.2.1
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00:00 Introduction
00:16 The complexity of networking
01:26 The concept of layers
03:18 The four-layer TCP/IP protocol model
05:25 Going beyond the GCSE specification
07:17 Application layer
08:24 Transport layer
09:49 Network layer
10:33 Link layer

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