Chapter 6 overviewp

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Chapter 6 overviewp

  1. 1. Services réseau Networking for Home and Small Businesses – Chapter 6Version 4.0 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 1
  2. 2. Objectives Compare and contrast clients and servers and their interaction over the network. Describe the type of interactions of Internet applications. Describe the purpose of a layered model Illustrate the interaction of various protocols. © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 2
  3. 3. Compare and Contrast Clients and Servers Clients, serveurs et leur interaction © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 3
  4. 4. Rôle des protocoles dans la communicationclient-serveur Application, Transport, Interréseau et Accès réseau © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 4
  5. 5. Protocoles de transport TCP et UDP Accusé de réception © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 5
  6. 6. Numéros de port TCP/IP © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 6
  7. 7. Protocoles et services d’application Service de noms de domaine (Domain Name Service, DNS) © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 7
  8. 8. Protocoles et services d’application Clients et serveurs Web © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 8
  9. 9. Protocoles et services d’application Clients et serveurs FTP. © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 9
  10. 10. Protocoles et services d’application Clients et serveurs de messagerie. © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 10
  11. 11. Protocoles et services d’application Clients et serveurs IM © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 11
  12. 12. Protocoles et services d’application Clients et serveurs vocaux © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 12
  13. 13. Numéros de port Ports réservés Ports inscrits Ports privés © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 13
  14. 14. Modèle et protocoles en couches Interaction entre les protocoles © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 14
  15. 15. Fonctionnement des protocoles en matièred’envoi et de réception d’un message © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 15
  16. 16. Modèle Open Systems Interconnect (OSI) © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 16
  17. 17. © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 17

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