1. Services réseau
Networking for Home and Small Businesses – Chapter
6
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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.
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3. Compare and Contrast Clients and Servers
 Clients, serveurs et leur interaction
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4. Rôle des protocoles dans la communication
client-serveur
 Application, Transport, Interréseau et Accès réseau
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5. Protocoles de transport TCP et UDP
 Accusé de réception
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6. Numéros de port TCP/IP
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7. Protocoles et services d’application
 Service de noms de domaine (Domain Name
Service, DNS)
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8. Protocoles et services d’application
 Clients et serveurs Web
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9. Protocoles et services d’application
 Clients et serveurs FTP.
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10. Protocoles et services d’application
 Clients et serveurs de messagerie.
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11. Protocoles et services d’application
 Clients et serveurs IM
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12. Protocoles et services d’application
 Clients et serveurs vocaux
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13. Numéros de port
 Ports réservés
 Ports inscrits
 Ports privés
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14. Modèle et protocoles en couches
 Interaction entre les protocoles
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15. Fonctionnement des protocoles en matière
d’envoi et de réception d’un message
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16. Modèle Open Systems Interconnect (OSI)
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17. © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 17