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Networking Fundamentals - PDF

   

Added on  2021-02-20

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Networking fundamentals1

ContentsINTRODUCTION...........................................................................................................................3MAIN BODY..................................................................................................................................3Discuss about the interoperability, OSI Model, history and functionality of each layers...........3Comparison between the TCP/IP and OSI Models with examples.............................................4Identify at least one protocol working at each layer of OSI Model, functionality and alsodetermine the standardising bodies of protocols.........................................................................5Discuss about the wireless and wired media that may use to enable the network connectivitywith example................................................................................................................................6Differentiate the analysis of media in terms of speed, cost and security.....................................7CONCLUSION................................................................................................................................8REFERENCES................................................................................................................................92

INTRODUCTIONNetworking refers to the process of creating the computer network with respect to thesoftware, hardware and other protocol which including both wired and wireless. It may includethe different theories of applications in terms of technological. Networking is mainly used forexchange the information, signals, ideas from one place to other by using different medias. Thisreport will discuss about the interoperability, OSI Model that describe the functionality of layers.It will determine the protocol in each layer of OSI and also understand the standardising bodiesof protocols. Furthermore, it will describe the wired and wireless media that enables the networkconnectivity. MAIN BODYDiscuss about the interoperability, OSI Model, history and functionality of each layers. Interoperability: It defined the continuous ability to send and receive the signals by using networks whichproviding the high quality expected by end user without data loss. It plays important role in thenetworking for exchange the data and make use information to another system (Ahlswede,2019). OSI Model:The Open System Interconnection model is based on the conceptual that standardizes andcharacterizes the communication functions. The primary goal of interoperability to diverse thecommunication by using standard protocol. OSI Model is basically used for the communicationbetween two end points which divided into different layers. History:OSI model began in 1977 with the use of network communication. It is based on theconceptual framework that help for sharing data from one node to another. This model wasdeveloped by International Standard organization and also defined the seven layers whichspecific what operations needed to be done by each layer (Besanko, 2019). 7 Layers of OSI Model:Application Layer – It enables the user to interact with the network through applicationlayer whenever the user read, transfer files to other network system. Presentation Layer- This layer is translating and formats data from the application withthe help of syntax or semantics. It is useful for handle decryption or encryption. 3

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