Компьютерные сети OSI Transport Layer 2 Transport layer

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15264-1.3.transport_layer.ppt

  • Количество слайдов: 21

>Компьютерные сети OSI Transport Layer Компьютерные сети OSI Transport Layer

>2 Transport layer 2 Transport layer

>Purpose of the transport layer 3 Purpose of the transport layer 3

>Purpose of the transport layer: tracking the conversation 4 Purpose of the transport layer: tracking the conversation 4

>5 Transport layer services 5 Transport layer services

>6 Transport Layer protocols 6 Transport Layer protocols

>7 TCP & UDP 7 TCP & UDP

>8 Port addressing (1) 8 Port addressing (1)

>9 Port addressing (2) 9 Port addressing (2)

>Port addressing (3) 10 Port addressing (3) 10

>Port addressing (4) 11 Port addressing (4) 11

>Netstat output 12 Netstat output 12

>13 Transport Layer functions 13 Transport Layer functions

>TCP server processes 14 TCP server processes 14

>15 TCP connection establishment 15 TCP connection establishment

>16 TCP connection termination 16 TCP connection termination

>TCP segment reassembly 17 TCP segment reassembly 17

>Acknowledgement of tcp segments 18 Acknowledgement of tcp segments 18

>19 TCP segment acknowledgement and window size 19 TCP segment acknowledgement and window size

>20 TCP congestion and Flow control 20 TCP congestion and Flow control

>21 UDP – Low overhead, connectionless, unreliable 21 UDP – Low overhead, connectionless, unreliable