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TCP/IP Protocol suite architecture

TCP/IP Protocol suite architecture. INDEX. What is TCP/IP protocol suite ? Different layers. Encapsulation. Protocol Interface. TCP/IP protocol suite. A TCP/IP Protocol suite is combination of different protocols at various layers. Different layers.

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TCP/IP Protocol suite architecture

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  1. TCP/IP Protocol suite architecture

  2. INDEX • What is TCP/IP protocol suite ? • Different layers. • Encapsulation. • Protocol Interface.

  3. TCP/IP protocol suite A TCP/IP Protocol suite is combination of different protocols at various layers.

  4. Different layers TCP/IP considered to be four layer system. Application Layer (FTP, HTTP, Telnet, NNTP) Transport Layer Transmission control protocol (TCP) User Datagram Protocol (UDP) Network Layer (IP, ICMP, IGMP) Link Layer

  5. Two networks connected with a router. FTP Server FTP Client FTP Protocol TCP TCP TCP Protocol IP Protocol IP IP IP IP Router Ethernet Token Ring Driver Ethernet Token Ring Driver Ethernet Protocol Ethernet Token Ring

  6. FTP – File Transfer Protocol HTTP – Hyper Text Transport Protocol Telnet – Allows to log into computers on the internet NNTP – Network News Transfer Protocol IP – Internet Protocol ICMP – Internet Control Message Protocol IGMP – Internet Group Management Protocol

  7. Encapsulation User Data Application AH User TCP TCPH Application Data IP IP header TCPH Application Data TCP segment Ethernet Driver Ethernet Ethernet Trailer IP Header TCPH Application Data Ethernet

  8. Protocol Interfaces Other SMTP FTP Telnet Application TCP IP

  9. Advantages of TCP/IP protocol • It is a industry standard protocol. • It is set of utilities for connecting dissimilar OS. • It is scalable, client server architecture. • It has the maximum access of the internet (n/w layer)

  10. Thank You !!!

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