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TCP/IP Networking - Assignment

   

Added on  2021-04-21

12 Pages2378 Words79 Views
Running head: TCP/IP NETWORKINGTCP/IP NetworkingAssessment NoAssessment TitleStudent Name & IDSubject Name and CodeStudent Email Address

1TCP/IP NETWORKING Table of ContentsAnswer to Question 1: Comparison and contrast of the OSI reference model................................2Answer to Question 2:.....................................................................................................................4Hands on Project 2.3: calculation of the subnet mask for a required number of IPV4 subnets......4Hands on Project 2.5........................................................................................................................5Answer to Question 3: Address Resolution Protocol and its Purpose.............................................6Answer to Question 4: Case Study Task.........................................................................................7Bibliography..................................................................................................................................12

2TCP/IP NETWORKING Answer to Question 1: Comparison and contrast of the OSI reference modelOSI Reference ModelTCP/IP Networking ModelIt is a generic standard independent of theprotocol that can act as a gateway forcommunicating with the end users connectedin the network (Goralski, 2017).It is dependent on the standard of protocolsusing which the internet works and has acommunication protocol that is used forconnecting the hosts in the network. The delivery of the data packets depends onthe transport layerThe delivery of the data packets is not solelydependent on the transport layer and thus itdoes not guarantees the delivery (Edwards &Bramante, 2015). But the TCP/IP model ismore reliable than OSI reference model The OSI reference model follows a verticalapproachThe TCP/IP model follows a horizontalapproach In this model both the presentation layer andthe session layer is separate In this model the presentation and the sessionlayer is combined to form an applicationlayer.The transport layer follows connectionoriented approachThe transport layer of TCP/IP model canconnection less or connection orientedThe network layer of TCP/IP can beconnection less or connection oriented (Alani,2014)The network layer follows connection lessapproachOSI model faces problem while application ofdifferent protocols into the modelThis model does not fits any networkprotocols into the modelThe protocols can be replaced with new ifthere is a change in the technology Replacement of the protocol is not possibleThe services, protocols and the interfaces canbe distinct easily as it is independent of anyprotocolsIt is dependent on the protocol and theservices, interfaces and the protocols cannotbe separated (Yadav, 2015).The OSI model consists of 7 layersThe TCP/IP model has 4 layers The TCP/IP networking model is the most useful for the development of a networkbecause it enables a full control of the network by specifying how the data is changed overinternet. It also increases the reliability of the network with the application of the automaticrecovery of the network if any of the network devices fails. It helps in better management of thenetwork by assembling the data into small packets and send over the network to reach the rightnode.

3TCP/IP NETWORKING Answer to Question 2:Hands on Project 2.3: calculation of the subnet mask for a required number of IPV4subnetsThe website “gestioip.net” is visited and the Ipv4 address is inputted for finding thedetails of the IP address. The bitmask is kept 24 for allowing 254 number of host to be connectedin the network and it can also be used for mapping of the IPv4 address with the IPv6 address andconfigure a dual stack network for enabling communication with the network configured withIPv6 address scheme.

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