CCNA 200-301 Complete Course | Day 3 | OSI Model & TCP/IP Suite | عربي

0:00 Introduction
0:38 What is a networking model?
2:33 Networks without standardization
3:41 OSI Model
5:11 OSI Model – Application Layer (7)
8:31 OSI Model – Presentation Layer (6)
10:05 OSI Model – Session Layer (5)
10:56 OSI Model – The upper Layers
12:23 OSI Model – Transport Layer (4)
14:39 OSI Model – Network Layer (3)
16:41 OSI Model – Data Link Layer (2)
19:14 OSI Model – Physical Layer (1)
21:27 Protocol Data Units (PDUs)
22:31 TCP/IP Suite
24:08 OSI Model vs TCP/IP Suite
25:08 Data Flow

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