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Services réseau

Networking for Home and Small Businesses – Chapter 6

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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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Compare and Contrast Clients and Servers Clients, serveurs et leur interaction

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Rôle des protocoles dans la communication client-serveur Application, Transport, Interréseau et Accès réseau

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Protocoles de transport TCP et UDP Accusé de réception

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Numéros de port TCP/IP

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Protocoles et services d’application Service de noms de domaine (Domain Name

Service, DNS)

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Protocoles et services d’application Clients et serveurs Web

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Protocoles et services d’application Clients et serveurs FTP.

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Protocoles et services d’application Clients et serveurs de messagerie.

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Protocoles et services d’application Clients et serveurs IM

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Protocoles et services d’application Clients et serveurs vocaux

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Numéros de port

Ports réservés

Ports inscrits

Ports privés

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Modèle et protocoles en couches Interaction entre les protocoles

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Fonctionnement des protocoles en matière d’envoi et de réception d’un message

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Modèle Open Systems Interconnect (OSI)

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