'Osi reference model' diaporamas de présentation

TCP/IP Refresher

1.07k views • 96 slides

EE 6331, Spring, 2009 Advanced Telecommunication

EE 6331, Spring, 2009 Advanced Telecommunication. Zhu Han Department of Electrical and Computer Engineering Class 2 Jan. 22 nd , 2009. Outline. OSI Reference Model TCP/IP Reference Model 2G - 3 G Cellular Networks Rain Attenuation Happy Chinese New Year. Multiaccess vs. Point-to-point.

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Chapter 7 System Design: Addressing Design Goals

Chapter 7 System Design: Addressing Design Goals. 8. Boundary Conditions. 1. Design Goals. Definition Trade-offs. Initialization Termination Failure. 2. Subsystem Decomposition. 7. Software Control. Layers vs Partitions Coherence/Coupling. Monolithic Event-Driven Conc. Processes.

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Network Protocols

NETW 703. Network Protocols. Introduction. Dr. Eng. Amr T. Abdel-Hamid. Winter 2011. Administrative Details . Instructor : Dr. Eng. Amr T. Abdel-Hamid Office: C3-320 Email: amr.talaat@guc.edu.eg TA: Mohamed ElShaer Time: Lecture: Thursday, 4 th Slot at H1.

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IPv4 Overview

IPv4 Overview. Cyber Security Spring 2006. Outline. Review Layered Network Architecture Network Layer protocols Transport Layer Protocols Application Layer Protocols. Reading Material. Many texts on IP networking Computer Networks, Andrew Tannenbaum

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Protocol Suits and Layering Models

OSI Model. Protocol Suits and Layering Models. Dr. Abraham UTPA. OSI Model. Communication Architecture. Strategy for connecting host computers and other communicating equipment. Defines necessary elements for data communication between devices.

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Komunikasi

Komunikasi. Protokol.

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Network Architecture

Network Architecture. NETWORK ARCHITECTURE PROTOCOLS STANDARDS STANDARD ORGANIZATIONS ISO OSI REFERENCE MODEL PHYSICAL LAYER DATA LINK LAYER NETWORK LAYER TRANSPORT LAYER SESSION LAYER PRESENTATION LAYER APPLICATION LAYER . Network Architecture.

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Cryptography and Network Security Chapter 7

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Network Architecture

Network Architecture. NETWORK ARCHITECTURE PROTOCOLS STANDARDS STANDARD ORGANIZATIONS ISO OSI REFERENCE MODEL PHYSICAL LAYER DATA LINK LAYER NETWORK LAYER TRANSPORT LAYER SESSION LAYER PRESENTATION LAYER APPLICATION LAYER. Network Architecture.

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OSI Data Link Layer

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LAN

LAN. Risanuri Hidayat. LAN-Local Area Network. A LAN is a high-speed data network that covers a relatively small geographic area. It typically connects workstations, personal computers, printers, servers, and other devices.

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Confidentiality using Symmetric Encryption

Confidentiality using Symmetric Encryption. traditionally symmetric encryption is used to provide message confidentiality. Placement of Encryption. have two major placement alternatives link encryption encryption occurs independently on every link implies must decrypt traffic between links

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Introduction

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OSI Model

OSI Model. OSI MODEL. OSI Model. Communication Architecture. Strategy for connecting host computers and other communicating equipment. Defines necessary elements for data communication between devices. A communication architecture, therefore, defines a standard for the communicating hosts.

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Review of Important Networking Concepts

Review of Important Networking Concepts. Introductory material. This slide uses the example from the previous module to review important networking concepts: protocol architecture, protocol layers, encapsulation, demultiplexing, network abstractions. Networking Concepts . Protocol Architecture

305 views • 15 slides

CS 455/555: Spring 2003

CS 455/555: Spring 2003. Chapter 1: Introduction. Uses of Computer Networks. Networks for Companies Networks for People Social issues. Network Hardware. Broadcast Networks versus Point-to-point Networks

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The OSI Reference Model

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Open System Interconnection

Open System Interconnection. ISO Model. ISO. Developed in 1984 by the standards organisation ISO, the OSI model is used by all network engineers to construct ICT hardware and software that needs to communicate with other equipment.

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