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CONTENTS 1. Introduction 2. communication models 3. Five layer TCP/IP model

Communication Protocol Presented By Syeada Mahnoor Rizvi Roll No:31 BSC Part 1 Student Of GFCW Peshawar. CONTENTS 1. Introduction 2. communication models 3. Five layer TCP/IP model 4. Protocol associated with different layer 5. Conclusion. INTRODUCTION Communication:

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CONTENTS 1. Introduction 2. communication models 3. Five layer TCP/IP model

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  1. Communication ProtocolPresented BySyeadaMahnoorRizviRoll No:31BSC Part 1Student Of GFCWPeshawar

  2. CONTENTS • 1. Introduction • 2. communication models • 3. Five layer TCP/IP model • 4. Protocol associated with different layer • 5. Conclusion

  3. INTRODUCTION • Communication: • It is any transmission, emission, or reception of signs, signals ,writings, images and sounds or intelligence of any nature by wire, radio, optical or other electromagnetic system. • Communication model: • A communication model comprises of following subsystems: • Source – Generates the data to be transmitted • Transmitter– Converts the data into transmittable signals • Transmission system – Carries the data. • Receiver– Converts received signals into data. • Destination– Takes incoming data

  4. COMMUNICATION PROTOCOL In the field of telecommunications, a communications protocol is the set of standard rules for data representation, signaling, authentication and error detection required to send information over a communications channel An example of a simple communications protocol adapted to voice communication is the case of a radio dispatcher talking to mobile stations.

  5. THE 5 LAYER TCP/IP MODEL 5. Application layer • FTP • IMAP4 • XMPP • POP3 • SMTP • SNMP 4. Transport layer .TCP • UDP 3. Network Layer • IP (IPv4 • IPv6) • IGMP • ICMP • ARP 2. Data link layer • PPP 1. Physical layer

  6. PROTOCOLS ASSOCIATED WITH DIFFERENT LAYERS DATA LINK LAYER PROTOCOLS PPP(POINT-TO-POINT PROTOCOL) LCP(LINK CONTROL PROTOCOL) PAP(PASSWORD AUTHENTICATION PROTOCOL) CHAP(CHALLENGE HANDSHAKE AUTHENTICATION PROTOCOL)- • NETWORK LAYER PROTOCOLS • IP(INTERNETWORK PROTOCOL) • ICMP (INTERNET CONTROL MESSAGE PROTOCOL) :- • IPv4 :(Internet Protocol version 4) • IPv6 :(Internet Protocol version 6) • CMP/ICMPv6 (Internet Control Message Protocol)

  7. TRANSPORT LAYER PROTOCOLS • Transmission Control Protocol (TCP) • User Datagram Protocol (UDP) • APPLICATION LAYER PROTOCOLS • SMTP (Simple Mail Transfer Protocol) • SNMP (Simple Network Management Protocol) • POP3 (Post Office Protocol version 3) • FTP (File Transfer Protocol) • HTTP (Hypertext Transfer Protocol)

  8. CONCLUSION protocol is a convention or standard that controls or enables the connection, communication, and data transfer between two computing endpoints. without protocol proper communication and data reliability is impossible

  9. Thank You For Your Attention

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