4 OSI Transport Layer 4.1 Roles of transport Layer 4.1.1 Purpose The Transport layer provides for the segmentation of data and the control necessary to reassemble these pieces into the various communication streams. Its primary responsibilities to accomplish this are: Tracking the individual communication between applications on the source and destination hosts Segmenting data and managing each piece Reassembling the segments into streams of application data Identifying the different applications
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History of the OSI Reference Model Looking at the origins of the OSI Reference Model takes us back to several issues that were discussed in the Networking Fundamentals chapter of this Guide; specifically‚ I am talking about standards and standards organizations. The idea behind the creation of networking standards is to define widely-accepted ways of setting up networks and connecting them together. The OSI Reference Model represented an early attempt to get all of the various hardware and software
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and Router Michael Anthony Horton University of Phoenix June 16th‚ 2013 Instructor: John Tinney How to Configure a Switch and Router Switches and routers are a vital part of computer networking but it takes much more than just plugging them in. In order to get them to properly operate‚ they must be properly installed as well as properly configured. Having said the above‚ after completing week 6 toolwire labs which was starting a switch and starting a router and
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consequences. Sale of Goods Act 1979: This act allows traders to sell goods that are described to such quality which the average user can understand which has to be of satisfactory quality. This does affect some marketing activity because it does require some level of explanation in their marketing activity and disapprove any claims the user has. For Example: Apple has launched a new iPhone which has Fingerprint reading technology. They don’t require you to use it but you can use it at your own approval
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Chapter 1. The TCP/IP and OSI Networking Models Page 1 of 22 Chapter 1. The TCP/IP and OSI Networking Models This chapter covers the following exam topics: Operation of IP Data Networks Recognize the purpose and functions of various network devices such as Routers‚ Switches‚ Bridges and Hubs. Select the components required to meet a given network specification. Describe the purpose and basic operation of the protocols in the OSI and TCP/IP models. Welcome to the first chapter in your
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The main benefits of the OSI model include the following: • Helps users understand the big picture of networking • Helps users understand how hardware and software elements function together • Makes troubleshooting easier by separating networks into manageable pieces • Defines terms that networking professionals can use to compare basic functional relationships on different networks • Helps users understand new technologies as they are developed • Aids in interpreting vendor explanations of product
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Router and Switch ConfigurationIT242October 5‚ 2014Router and Switch ConfigurationIn this paper I will discuss how to configure a router and a switch. I will discuss how to install the router and switch as well as the set up and configuration of the devices. I will start by explaining how to set up a switch then explain the router. In the setup of the switch we will be using cisco. First I will click on the switch icon and a command prompt will display. In this command prompt you will type enable
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Role of the Physical Layer‚ Data Link Layer and Network layer for the in Network Transmissions for DotCom The Role of the Physical Layer‚ Data Link Layer and Network layer for the in Network Transmissions for DotCom As the Network Manager of NotCom‚ my goal is to plan and implement the corporate network services strategy that is the best fit for the future needs of the organization as the growth from 20 to 150 employees is realized. To reiterate‚ all employees have PCs that are a part
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OSI Reference Model 1 - OSI Reference Model Network Reference Models A computer network connects two or more devices together to share information and services. Multiple networks connected together form an internetwork. Internetworking present challenges - interoperating between products from different manufacturers requires consistent standards. Network reference models were developed to address these challenges. A network reference model serves as a blueprint‚ detailing how communication
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A. The Interfaces that can be classifies as serial interfaces in Router 10R2 are as Follows a. Serial 1/0 b. Serial 1/1 c. Serial 1/2 B. The network end of the V.35 adapter cable provides a standard 34-pin Winchester- type connector. V.35 cables are available with a standard V.35 plug or receptacle in either DTE or DCE mode. V.35 Adapter Cable Connectors‚ Network End Yes by visual inspection of a v.35 cable with a Winchester connector‚ we can tell that the
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