58. OCR A Level (H046-H446) SLR11 - 1.3 TCP IP, DNS & protocol layers
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- Опубликовано: 16 окт 2024
- OCR Specification Reference
AS Level 1.3.2b
A Level 1.3.3b
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00:00 Intro
00:17 TCP/IP, DNS and Protocol Layering: The Internet
01:08 The Complexity of Networking
01:31 The Concept of Layers
02:28 TCP/IP Protocol and the Use of Layers
02:54 TCP/IP Protocol- Four or Five Layers?
03:40 The Four Layer TCP/IP Protocol Model
05:06 Application
05:57 Transport
06:56 Network
07:38 Link
08:13 Why Do We Need Both a MAC Address and an IP Address?
11:04 TCP/IP Protocol and the Use of Layers
12:07 The World Wide Web and Domain Name System (DNS)
13:39 Domain Name System
15:51 Key Questions
16:09 Outro
