'Osi network layer' presentation slideshows

CCNA 3 Chapter 1 Review: The OSI Reference Model and Routing

CCNA 3 Chapter 1 Review: The OSI Reference Model and Routing. By Your Name. Objectives. Describe the overall function of the OSI reference model and the problems it solves Describe the characteristics of the: OSI physical layer OSI data link layer OSI network layer OSI transport layer

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Living in a Network Centric World

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TCP/IP and OSI

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Chapter 4 : TCP/IP and OSI

Chapter 4 : TCP/IP and OSI. Business Data Communications, 4e. What is a Protocol?. Allows entities (i.e. application programs) from different systems to communicate Shared conventions for communicating information are called protocols Includes syntax, semantics, and timing.

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Why Networking Standards Are Needed

Why Networking Standards Are Needed. To help ensure that manufacturers build equipment that can intercommunicate To protect customer from wasted time and expense dealing with incompatibility To advance networking technologies in a cooperative environment

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EE 543

EE 543 . Packet Switched Networks Fall 2005. Data base. Network mgmt and control. Circuit switching. switch. switch. switch. switch. switch. Route through the network is reserved end-to-end for exclusive use over duration of call

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OSI Network Layer

OSI Network Layer. CCNA Exploration Semester 1 Chapter 5 . Application. HTTP, FTP, TFTP, SMTP etc. Data stream. Presentation. Application. Session. Transport. Transport. TCP, UDP. Segment. Network. Internet. IP. Packet. Data link. Ethernet, WAN technologies. Frame.

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Protocol Architectures

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OSI Network Layer

OSI Network Layer. Network Fundamentals – Chapter 5 Sandra Coleman, CCNA, CCAI. Objectives. Identify the role of the Network Layer, as it describes communication from one end device to another end device.

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OSI Network Layer

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OSI Network Layer

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OSI Network Layer

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OSI Network Layer

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OSI Network Layer

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OSI Network Layer

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TCP/IP architecture

TCP/IP architecture. A set of protocols allowing communication across diverse networks Out of ARPANET Emphasize on robustness regarding to failure Emphasize on Flexibility in operating on diverse networks As a result, TCP/IP architecture. TCP/IP network architecture. Application Layer.

374 views • 27 slides

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OIS Model TCP/IP Model

OIS Model TCP/IP Model. OSI Model. The Open Systems Interconnection (OSI) model a conceptual model characterizes and standardizes the internal functions of a communication system by partitioning it into abstraction layers

450 views • 21 slides